Publications

Publications in scientific journals

  1. D. Nikolopoulos, I. Kandarakis, D. Cavouras, I. Valais, D. Linardatos, C. Michail, S. David, A. Gaitanis, C. Nomicos, A. Louizi (2006) Investigation of radiation absorption and X-ray fluorescence properties of medical imaging scintillators by Monte Carlo methods Nucl. Instrum. Meth. Phys. Res. A 565:821-832. doi:10.1016/j.nima.2006.05.170.IF (2006): 1.185
  2. C. Michail, S. David, P. Liaparinos, I. Valais, D. Nikolopoulos, N. Kalivas, A. Toutountzis, I. Sianoudis, D. Cavouras, N. Dimitropoulos, C. D. Nomicos, K. Kourkoutas, I. Kandarakis, G. S. Panayiotakis (2007) Evaluation of the imaging performance of LSO powder scintillator for use in x-ray mammography Nucl. Instrum. Meth. Phys. Res. A 580:558-561 doi:10.1016/j.nima.2007.05.234.IF (2007): 1.114
  3. S. David, C. Michail, I. Valais, D. Nikolopoulos, P. Liaparinos, N. Kalivas, I. Kalatzis, N. Efthimiou, A. Toutountzis, G. Loudos , I. Sianoudis,  D. Cavouras,N. Dimitropoulos, C.D. Nomicos, I. Kandarakisand G.S. Panayiotakis (2007) Efficiency of Lu2SiO5:Ce (LSO) powder phosphor as X-ray to light converter under mammographic imaging conditions Nucl. Instrum. Meth. Phys. Res. A 571(1-2):346-349. doi:10.1016/j.nima.2006.10.106.IF (2007): 1.114
  4. I. Valais, S. David, C. Michail, D. Nikolopoulos, P. Liaparinos, D. Cavouras, I. Kandarakis and G. S. Panayiotakis (2007) Comparative study of luminescence properties of LuYAP:Ce and LYSO:Ce single crystal scintillators for use in medical imaging, Nucl. Instrum. Methods Phys. Res. A 580(1):614-616. doi:10.1016/j.nima.2007.05.023.IF (2007): 1.114
  5. I. Valais, S. David, C. Michail, A. Konstantinidis, I. Kandarakis and G. S. Panayiotakis (2007) Investigation of luminescence properties of the LSO:Ce, LYSO:Ce and GSO:Ce crystal scintillators under low-energy -ray excitation used in nuclear imaging.Nucl. Instrum. Meth. Phys. Res. A 581:99-102. doi:10.1016/j.nima.2007.07.037.IF (2007): 1.114
  6. I. G. Valais, I. S. Kandarakis, D. N. Nikolopoulos, C. M. Michail, S. L. David, G. K. Loudos, D. A. Cavouras and G. S. Panayiotakis (2007) Luminescence properties of (Lu,Y)2SiO5:Ce and Gd2SiO5:Ce single crystal scintillators under x-ray excitation, for use in medical imaging systemsΙΕΕΕTrans. Nucl. Sci. 54(1):11-18. doi: 10.1109/TNS.2006.888813.IF (2007): 1.107
  7. D. Nikolopoulos, D. Linardatos, P. Gonias, N. Bertsekas, C. Michail, S. David, D. Cavouras and I. Kandarakis, “Monte Carlo Validation in The Diagnostic Radiology Range (2007) Nucl. Instrum. Meth. Phys. Res. A 571(1-2):267-269. doi:10.1016/j.nima.2006.10.079.IF (2007): 1.114
  8. N. Efthimiou, N. Kalivas, G. Patatoukas, I. Valais, D. Nikolopoulos, A. Gaitanis, A. Konstaninidis,S. David, C. Michail, G., G. Loudos, D. Cavouras, K. Kourkoutas, G.S. Panayiotakisand I. Kandarakis (2007) Investigation of the effect of the scintillator material on the overall X-ray detection system performance by application of analytical models Nucl. Instrum. Meth. Phys. Res. A 571(1-2):270-273. doi:10.1016/j.nima.2006.10.080.IF (2007): 1.114
  9. C. Michail, S. David, I.Valais, D. Nikolopoulos, I. Sianoudis, C. Nomicos, N. Dimitropoulos, G. Panayiotakis,D. Cavouras  and I. Kandarakis (2007) Investigation of the radiation absorption and light emission properties of a 25 mg/cm2 Lu2SiO5:Ce (LSO) scintillating screen for use in x-ray digital mammography detectors e-Journal of Science & Technology, (e-JST) 2(1):72-80.
  10. C. M. Michail, I. G. Valais, A. E. Toutountzis, N. E. Kalyvas, G. P. Fountos, S. L. David, I. S. Kandarakis, G. S. Panayiotakis (2008) Light emission efficiency of Gd2O2S:Eu (GOS:Eu) powder screens under X-ray mammography conditions, ΙΕΕΕ Trans. Nucl. Sci. 55(6):3703-3709. doi:10.1109/TNS.2008.2007562 IF (2008): 1.737
  11. I. G. Valais, C. M. Michail, S. L. David, A. Konstantinidis, D. A. Cavouras, I. S. Kandarakis and G. S. Panayiotakis (2008) Luminescence emission properties of (Lu,Y)2SiO5:Ce (LYSO:Ce) and (Lu,Y)AlO3:Ce (LuYAP:Ce) single crystal scintillators under x-ray medical image conditions ΙΕΕΕ Trans. Nucl. Sci. 55(2):785-789. doi:10.1109/TNS.2008.918737 IF (2008): 1.737.
  12. I. Valais, C. Michail, S. David, L. Costaridou, C.D. Nomicos,G.S. Panayiotakis, I. Kandarakis, (2008) A Comparative Study of the Luminescence Properties of LYSO:Ce, LSO:Ce, GSO:Ce and BGO Single Crystal Scintillators for Use in Medical X-Ray Imaging, Physica Medica24:122-125. doi:10.1016/j.ejmp.2008.01.007.IF (2008): 1.045.
  13. S. David, C. Michail, I. Valais, A.Toutountzis, D.Cavouras, I.Kandarakis, G. Panayiotakis (2008) Investigation of luminescence properties of Lu2SiO5:Ce (LSO) powder scintillator in the x-ray radiography energy range ΙΕΕΕ Trans. Nucl. Sci. 55(6):3684-3691. doi: 10.1109/TNS.2008.2006901.IF (2008): 1.737.
  14. V. Spyropoulou, N. Kalivas, A. Gaitanis, C. Michail, G. Panayiotakis, I. Kandarakis (2008) Modeling detector performance in digital mammography using the linear cascaded systems approach e-Journal of Science & Technology (e-JST) 3(2):51-57.
  15. C. M. Michail, G. P. Fountos, S. L. David, I. G. Valais, A. E. Toutountzis, N. E. Kalyvas, I. S. Kandarakis, G. S. Panayiotakis (2009) A comparative investigation of Lu2SiO5:Ce and Gd2O2S:Eu powder scintillators for use in x-ray mammography detectorsMeas. Sci. Technol. 20: 104008. doi: 10.1088/0957-0233/20/10/104008.IF (2009): 1.317.
  16. C. Michail, A. Toutountzis, S. David, N. Kalivas, I. Valais, I. Kandarakis, G. S. Panayiotakis (2009) Imaging performance and light emission efficiency of Lu2SiO5:Ce (LSO:Ce) powder scintillator under x-ray mammographic conditions Appl Phys B 95:131-139. doi:10.1007/s00340-009-3408-0 IF (2009): 1.992.
  17. C. Michail, V. Spyropoulou, N. Kalyvas, I. Valais, N. Dimitropoulos, G. Fountos, I. Kandarakis and G. Panayiotakis (2009) The influence of software filtering in digital mammography image quality J. Inst. 4:P05018. doi:10.1088/1748-0221/4/05/P05018 IF (2009): 2.102.
  18. I. G. Valais, S. David, C. Michail, C. D. Nomicos, G. S. Panayiotakis and I. S. Kandarakis (2009) Comparative evaluation of single crystal scintillators under x-ray imaging conditions J. Inst. 4:P06013. doi:10.1088/1748-0221/4/06/P06013 IF (2009): 2.102.
  19. V. Spyropoulou, N. Kalyvas, A. Gaitanis, C. Michail, G. Panayiotakis, I. Kandarakis (2009) Modelling the imaging performance and low contrast detectability in digital mammography J. Inst. 4:P06004. doi:10.1088/1748-0221/4/06/P06004 IF (2009): 2.102.
  20. A. Toutountzis, C. Michail, I. Valais, S. David, G. Nikiforidis and I. Kandarakis (2009) Light emission efficiency of GdAlO3:Ce (GAP:Ce) powder screens under X-ray radiography conditions e-Journal of Science & Technology, (e-JST) 4(3):23-29.
  21. C. M. Michail, G. P. Fountos, P. F. Liaparinos, N. E. Kalyvas, I. Valais and I. S. Kandarakis, G. S. Panayiotakis (2010) Light emission efficiency and imaging performance of Gd2O2S:Eu powder scintillator under X-ray Radiography conditions, Med. Phys. 37( 7):3694-3703. doi:10.1118/1.3451113 IF (2010): 3.070.
  22. C. M. Michail, A. Toutountzis,I. G. Valais, I. Seferis, M. Georgousis, G. Fountos, I. S. Kandarakis and G. S. Panayiotakis (2010) Luminescence Efficiency of Gd2O2S:Eu Powder Phosphors as X-ray to Light Converter e-Journal of Science & Technology, (e-JST) 5(2):25-32.
  23. I. G. Valais, C. M. Michail, S. L. David, P. F. Liaparinos, G. P. Fountos, T. V. Paschalis, I. S. Kandarakis and G. S. Panayiotakis (2010) Comparative Investigation of Ce3+ doped Scintillators in a wide Range of Photon Energies covering X-ray CT, Nuclear Medicine and Megavoltage Radiation Therapy Portal Imaging applications, ΙΕΕΕ Trans. Nucl. Sci. 57(1):3-7. doi: 10.1109/TNS.2009.2038273 IF (2010): 1.591.
  24. S. L. David, C. M. Michail, M. Roussou, E. Nirgianaki, A. E. Toutountzis, I. G. Valais, G. Fountos, P. F. Liaparinos, I. Kandarakis, G. Panayiotakis(2010) Evaluation of the luminescence efficiency of YAG:Ce powder scintillating screens for use in digital mammography detector ΙΕΕΕTrans. Nucl. Sci. 57(3):951-957. doi: 10.1109/TNS.2010.2044890 IF (2010): 1.591.
  25. S. L. David, C. M. Michail, I. G. Valais, I. Seferis, G. Varaboutis, S. Gatsos, A. E. Toutountzis, G. Fountos, I. S. Kandarakis, G. S. Panayiotakis (2010) Luminescence Efficiency of fast Yttrium Aluminum Garnet Phosphor Screens for use in Digital Breast Tomosynthesis e-Journal of Science & Technology, (e-JST) 5(2):63-73.
  26. M. Liaskos, C. Michail, N. Kalyvas, A. Toutountzis, S. Tsantis, G. Fountos, D. Cavouras and I. Kandarakis (2010) Implementation of a Software Phantom for the Assessment of Contrast Detail in Digital Radiography e-Journal of Science & Technology, (e-JST) 5(2):15-23.
  27. G.  Fountos, A.  Zanglis, C.  Michail, I.  Kalant zis, A.  Samartzis, D.  Cavouras, E. Kounadi, P. Valsamaki, I. Kandarakis, S. Gerali and G. Nikiforidis (2010) A novel flood source used for the MTF determination in SPECT systems e-Journal of Science & Technology, (e-JST) 5(2):1-6.
  28. A. Samartzis, G. Fountos, I. Kalatzis, C. Michail, A. Zanglis, D. Cavouras, I. Datseris, E. Kounadi, D. Vattis, I. Kandarakis and G. Nikiforidis (2010) The use of Modulation Transfer Function as an Overall Quality Control parameter in  PET/CT e-Journal of Science & Technology, (e-JST) 5(2):41-48.
  29. C. M. Michail, V. A. Spyropoulou, G. P. Fountos,  N. E. Kalyvas, I. G. Valais, I. S. Kandarakis and G. S. Panayiotakis (2011) Experimental and theoretical evaluation of a high resolution CMOS based detector under X-ray imaging conditions, ΙΕΕΕ Trans. Nucl. Sci. 58(1):314-322. doi: 10.1109/TNS.2010.2094206 IF (2011): 1.519.
  30. C. M. Michail, G. P. Fountos, I. G. Valais, N. Kalyvas, P. Liaparinos, I. S. Kandarakis, G. S. Panayiotakis (2011) Evaluation of the red emitting Gd2O2S:Eu powder scintillator for use in indirect X-ray digital mammography detectors, ΙΕΕΕTrans. Nucl. Sci. 58(5):2503-2511. doi: 10.1109/TNS.2011.2162002 IF (2011): 1.519.
  31. N. Kalyvas, P. Liaparinos, C. Michail, S. David, G. Fountos, M.Wojtowicz and I. Kandarakis (2012) Studying the luminescence efficiency of Lu2O3:Eu nano-phosphor material for digital X-ray imaging applications, Appl Phys A 106:131-136. doi: 10.1007/s00339-011-6640-5 IF (2012): 1.63.
  32. G. P. Fountos, C. M. Michail, A. Zanglis, A. Samartzis, N. Martini, V. Koukou, I. Kalatzis and I. Kandarakis (2012) A novel easy-to-use phantom for the determination of MTF in SPECT scanners, Med. Phys. 39(3):1561-1570. doi: 10.1118/1.3688196 IF (2012): 2.91.
  33. Ioannis Valais, Christos M. Michail, Ioannis Seferis, George Fountos, Nektarios Kalyvas, Ioannis Kandarakis and George S. Panayiotakis (2012), Scintillation screen preparation for use in digital medical systems e-Journal of Science & Technology, (e-JST) 7(3):1-5.
  34. Christoforos Ntales, Nikolaos Kynatidis, Christos Michail, Ioannis Seferis, Ioannis Valais, Nektarios Kalyvas, George Fountos and Ioannis Kandarakis (2012), Image quality assessment in cmos and cr medical imaging systems, e-Journal of Science & Technology, (e-JST) 7(3):7-13.
  35. Nektarios Kalyvas, Anna Dimou, Kostas Tsinoukas, George Fountos, Christos Michail, Ioannis Valais and Ioannis Kandarakis (2012), Effect of film digitization on mammographic image quality, e-Journal of Science & Technology, (e-JST) 7(3):23-28.
  36. I. E. Seferis, C. M. Michail, I. G. Valais, G. G. Fountos, N. I. Kalyvas, F. Stromatia, I. S. Kandarakis, and G. S. Panayiotakis, (2012), X-ray image degradation passing through thin glass substrate, e-Journal of Science & Technology, (e-JST) 7(3):29-31.
  37. V. N. Koukou, N. D. Martini, P. I. Sotiropoulou, G. G. Fountos, C. M. Michail, I. G. Valais, I. S. Kandarakis and G. C. Nikiforidis, (2012) Modified polyenergetic x-ray spectra for dual energy method, e-Journal of Science & Technology, (e-JST) 7(3):79-85.
  38. S. David, M. Georgiou, G. Loudos, C. Michail, G.Fountos and I. Kandarakis, (2013) Evaluation of powder/granular Gd2O2S:Pr scintillator screens in single photon counting mode under 140keV excitation, J. Inst. 8: P01006. doi:10.1088/1748-0221/8/01/P01006 IF (2013): 1.526.
  39. G. E. Karpetas, C. M. Michail, G. P. Fountos, P. N. Valsamaki, I. S. Kandarakis, G. S. Panayiotakis, (2013) Towards the optimization of nuclear medicine procedures for better spatial resolution, sensitivity, scan image quality and quantitation measurements by using a new Monte Carlo model featuring PET imaging, Hell J Nucl Med. 16(2) :111-120. doi: 10.1967/s002449910082 IF (2013): 0.957.
  40. C. Michail, N. Kalyvas, I. Valais, S. David, I. Seferis, A. Toutountzis, A. Karabotsos, P. Liaparinos, G. Fountos, and I. Kandarakis (2013) On the response of GdAlO3:Ce powder scintillators, J Lumin. 144:45-52. doi:10.1016/j.jlumin.2013.06.041 IF (2013): 2.367.
  41. I. E. Seferis, C. M. Michail, I. G. Valais, G. P. Fountos, N. I. Kalyvas, F. Stromatia, G. Oikonomou, I.S. Kandarakis, G. S. Panayiotakis (2013) On the response of a europium doped phosphor-coated CMOS digital imaging detector, Nucl. Instrum. Meth. Phys. Res. A. 729:307-315. doi: 0.1016/j.nima.2013.06.107 IF (2013): 1.316.
  42. I. Seferis, C. Michail, I. Valais, J. Zeler, P. Liaparinos, G. Fountos, N. Kalyvas, S. David, F. Stromatia, E. Zych, I. Kandarakis and G. Panayiotakis (2014) Light emission efficiency and imaging performance of Lu2O3:Eu nanophosphor under X-ray radiography conditions: Comparison with Gd2O2S:Eu, J Lumin. 151:229-234. doi: 10.1016/j.jlumin.2014.02.017 IF (2014): 2.719.
  43. C. M. Michail, N. E. Kalyvas, I. G. Valais, I. P. Fudos, G. P. Fountos, N. Dimitropoulos, G. Koulouras, D. Kandris, M. Samarakou, and I. S. Kandarakis, Figure of Image Quality and Information Capacity in Digital Mammography, (2014) Biomed. Res. Int. 2014:634856. doi:10.1155/2014/634856 IF (2014): 1.579.
  44. N. Kalyvas, I. Valais, S. David, Ch. Michail, G. Fountos, P. Liaparinos, and I. Kandarakis, Studying the energy dependence of intrinsic conversion efficiency of single crystal scintillators under x-ray excitation (2014) Opt. Spectroscop. 116(5):95-99. doi:10.1134/S0030400X14050117 IF (2014): 0.723.
  45. G. E. Karpetas, C. M. Michail, G. P. Fountos, I. S. Kandarakis and G. S. Panayiotakis, A new PET resolution measurement method through Monte Carlo simulations, (2014) Nucl. Med. Commun.35(9):967-976. doi:10.1097/MNM.0000000000000151 IF (2014): 1.669.
  46. G. E. Karpetas, C. M. Michail, G. P. Fountos, N. I. Kalyvas, I. G. Valais, I. S. Kandarakis, G. S. Panayiotakis, A Novel Method for the Image Quality assessment of PET Scanners by Monte Carlo simulations: Effect of the scintillator, (2014) J. Phys.: Conf. Ser. 490 012139. doi: 10.1088/1742-6596/490/1/012139 SJR Cites/doc (2014): 0.265.
  47. C. Michail, I. Valais, I. Seferis, N. Kalyvas, S. David, G. Fountos and I. Kandarakis, Measurement of the Luminescence properties of Gd2O2S:Pr,Ce,F Powder Scintillators under X-ray radiation, (2014) Radiat. Meas. 70:59-64. doi: 10.1016/j.radmeas.2014.09.008 IF (2014): 1.213.
  48. N. Kalyvas, P. Liaparinos, I. Valais, C. Michail, S. David and I. Kandarakis, Scintillators in X-Ray Imaging:The Miscirlu Project (2014) e-Journal of Science & Technology, (e-JST) 9(4):1-8.
  49. P. I. Sotiropoulou, G. G. Fountos, N. D. Martini, V. N. Koukou, C. M. Michail, I. G. Valais, I. S. Kandarakis and G. C. Nikiforidis, Dual Energy Inverse Mapping Technique to Estimate Calcium to-Phoshorus Mass Ratio in Bone Quality Assessment (2014) e-Journal of Science & Technology, (e-JST) 9(4):15-24.
  50. I. Valais, G. Koulouras, G. Fountos, C. Michail, D. Kandris and S. Athinaios, Design and Construction of a Prototype ECG Simulator (2014) e-Journal of Science & Technology, (e-JST) 9(3):11-18.
  51. N. D. Martini, G. G. Fountos, V. N. Koukou, P. I. Sotiropoulou, C. M. Michail, A. Bakas, I. S. Kandarakis and G. C. Nikiforidis, X-Ray Spectra Optimization for the Hydroxyapatite/Collagen Ratio Determination-A New Approach in Osteoporosis Diagnosis (2014) e-Journal of Science & Technology, (e-JST) 9(3):29-34.
  52. D. Nikolopoulos, C. Michail,  I. Valais, P. Yannakopoulos, S. Kottou, G. Karpetas, G. Panayiotakis, GATE Simulation of the Biograph 2 PET/CT Scanner, (2014) J. Nucl. Med. Radiat. Ther. 5:201. doi:10.4172/2155-9619.1000201.
  53. N. Martini, V. Koukou, C. Michail, P. Sotiropoulou, N. Kalyvas, I. Kandarakis, G. Nikiforidis and G. Fountos, Pencil beam spectral measurements of Ce, Ho, Yb and Ba powders for potential use in Medical applications, (2015) J. Spectrosc. 2015:563763. doi:10.1155/2015/563763 IF (2015): 0.814.
  54. N. Kalyvas, I. Valais, C. Michail, G. Fountos, I. Kandarakis, D. Cavouras, A theoretical study of CsI:Tl columnar scintillator image quality parameters by analytical modeling, (2015) Nucl. Instrum. Meth. Phys. Res. A. 779:18-24. doi: 10.1016/j.nima.2015.01.027 IF (2015): 1.200.
  55. N. Martini, V. Koukou, N. Kalyvas, P. Sotiropoulou, C. Michail, I. Valais, A. Bakas, I. Kandarakis, G. Nikiforidis and G. Fountos, Modeling indirect detectors for performance optimization of a digital mammographic detector for dual energy applications, (2015) J. Phys.: Conf. Ser. 574 01207. doi:10.1088/1742-6596/574/1/012075 SJR Cites/doc (2015): 0.326.
  56. V. Koukou, G. Fountos, N. Martini, P. Sotiropoulou, C. Michail, N. Kalyvas, I. Valais, A. Bakas, E. Kounadi, I. Kandarakis and G. Nikiforidis, Optimization of breast cancer detection in Dual Energy X-ray Mammography using a CMOS imaging detector (2015) J. Phys.: Conf. Ser. 574 012076. doi: 10.1088/1742-6596/574/1/012076 SJR Cites/doc (2015): 0.326.
  57. P. Sotiropoulou, G. Fountos, N. Martini, V. Koukou, C. Michail, I. Kandarakis and G. Nikiforidis, Bone calcium/phosphorus ratio determination using Dual Energy X-ray method, (2015) Phys. Med. 31:307-313. doi: 10.1016/j.ejmp.2015.01.019 IF (2015): 1.763.
  58. C. Michail, I. Valais, I. Seferis, N. Kalyvas, G. Fountos and I. Kandarakis, Experimental Measurement of a High Resolution CMOS Detector Coupled to CsI Scintillators under X-ray Radiation, (2015) Radiat. Meas.74:39-46. doi:10.1016/j.radmeas.2015.02.007 IF (2015): 1.071.
  59. V. Koukou, N. Martini, C. Michail, P. Sotiropoulou, C. Fountzoula, N. Kalyvas, I. Kandarakis, G. Nikiforidis and G. Fountos, Dual energy method for breast imaging: A simulation study. (2015) Comput. Math. Methods. Med. 2015:574238. doi: 10.1155/2015/574238 IF (2015): 0.887.
  60. C. Michail, S. David, A. Bakas, N. Kalyvas, G. Fountos, I. Kandarakis, I. Valais, Luminescence Efficiency of (Lu,Gd)2SiO5:Ce (LGSO:Ce) crystals under X-ray radiation, (2015) Radiat. Meas. 80:1-9. doi: 10.1016/j.radmeas.2015.06.008 IF (2015): 1.071.
  61. C. Michail, Image Quality Assessment of a CMOS/Gd2O2S:Pr,Ce,F X-ray Sensor, (2015) J. Sensors. 2015:874637. doi: 10.1155/2015/874637 IF (2015): 0.712.
  62. V. Koukou, N. Martini, C. Michail, P. Sotiropoulou, N. Kalyvas, I. Kandarakis, G. Nikiforidis and G. Fountos, Optimum filter selection for Dual Energy X-ray Applications through Analytical Modeling (2015) J. Phys.: Conf. Ser. 633 012093. doi: 10.1088/1742-6596/633/1/012093 SJR Cites/doc (2015): 0.326.
  63. N. Martini, V. Koukou, C. Michail, P. Sotiropoulou, N. Kalyvas, I. Kandarakis, G. Nikiforidis and G. Fountos, Modeling of the Calcium/Phosphorus Mass ratio for Breast Imaging (2015) J. Phys.: Conf. Ser. 633 012094. doi: 10.1088/1742-6596/633/1/012094 SJR Cites/doc (2015): 0.326.
  64. N. Kalyvas, N. Martini, V. Koukou, C. Michail, P. Sotiropoulou, I. Valais, I. Kandarakis and G. Fountos A theoretical investigation of spectra utilization for a CMOS based indirect detector for dual energy applications (2015) J. Phys.: Conf. Ser. 633 012095. doi: 10.1088/1742-6596/633/1/012095 SJR Cites/doc (2015): 0.326.
  65. C. M. Michail, G. E. Karpetas, G. P. Fountos, N. I. Kalyvas, N. Martini, V. Koukou, I. G. Valais and I. S. Kandarakis, Medical Imaging Image Quality Assessment with Monte Carlo Methods (2015) J. Phys.: Conf. Ser. 633 012096. doi: 10.1088/1742-6596/633/1/012096 SJR Cites/doc (2015): 0.326.
  66. P. Sotiropoulou, V. Koukou, N. Martini, C. Michail, E. Kounadi, I. Kandarakis, G. Nikiforidis and G. Fountos, Estimation of bone Calcium-to-Phosphorous mass ratio using dual-energy nonlinear polynomial functions (2015) J. Phys.: Conf. Ser. 633 012126. doi: 10.1088/1742-6596/633/1/012126 SJR Cites/doc (2015): 0.326.
  67. S. L. David, I. G. Valais, C. M. Michail and I. S. Kandarakis, X-ray Luminescence Efficiency of GAGG:Ce Single Crystal Scintillators for use in Tomographic Medical Imaging Systems (2015) J. Phys.: Conf. Ser. 637 012004. doi: 10.1088/1742-6596/633/1/012126 SJR Cites/doc (2015): 0.326.
  68. G. E. Karpetas, C. M. Michail, G. P. Fountos, I. G. Valais, D. Nikolopoulos, I. S. Kandarakis and G. S. Panayiotakis, Influence of Iterative Reconstruction Algorithms on PET Image Resolution, (2015) J. Phys.: Conf. Ser. 637 012011. doi: 10.1088/1742-6596/637/1/012011 SJR Cites/doc (2015): 0.326.
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  132. V. Ntoupis, D. Linardatos, G. Saatsakis, N. Kalyvas, A. Bakas, G. Fountos, I. Kandarakis, C. Michail and I. Valais, Response of Lead Fluoride (PbF2) Crystal under X-ray and Gamma Ray Radiation, Photonics 2023, 10, no. 1: 57. https://doi.org/10.3390/photonics10010057  IF (2022): 2.838
  133. N. Kalyvas, A. Chamogeorgaki, C. Michail, A. Skouroliakou, P. Liaparinos, I. Valais, G. Fountos, I. Kandarakis, A novel method to model image creation based on mammographic sensors performance parameters: A theoretical study. Sensors, 2023, 23(4), 2335; https://doi.org/10.3390/s23042335  IF (2023): 3.9
  134. Light output dependence of CeBr3 hygroscopic scintillator upon temperature, Procedia Structural Integrity, 2023, 47, 80-86, https://doi.org/10.1016/j.prostr.2023.06.043 CiteScore (2023): 2.1
  135. Temperature Dependence of the Luminescence Output of LaCl3:Ce Single Crystal Scintillator, Procedia Structural Integrity, 2023, 47, 119-124. https://doi.org/10.1016/j.prostr.2023.07.002 CiteScore (2023): 2.1
  136. D. Linardatos, G. Fountos, I. Valais, and C. Michail, A Novel Method for Developing Thin Resin Scintillator Screens and Application in an X-ray CMOS Imaging Sensor, Sensors 2023, 23(14), 6588; https://doi.org/10.3390/s23146588 IF (2023): 3.9
  137. M. Tzomakas, V. Peppa, A. Alexiou, G. Karakatsanis, A. Episkopakis, C. Michail, I. Valais, G. Fountos, N. Kalyvas, I. Kandarakis, A phantom based evaluation of the clinical imaging performance of electronic portal imaging devices, Heliyon, 2023, 9(10), e21116, doi: https://doi.org/10.1016/j.heliyon.2023.e21116 IF (2023): 4.0

Publications in scientific conferences

  1. G. Manousaridis, N. Kalivas, C. Michail, P. Liaparinos, S. Tsantis and I. Kandarakis, Computer-Assisted Laboratory Exercises for Quality Control of X-Ray Modalities, Proceedings of the 2005 WSEAS International Conference on Engineering Education, Vouliagmeni, Athens, Greece, July 8-10, 2005, pp. 222-225.
  2. S. David, C. Michail, I. Valais, D. Nikolopoulos, P. Liaparinos, N. Kalivas,  I. Kalatzis, N. Efthimiou, A. Toutountzis, G. Loudos, I. Sianoudis, D. Cavouras,N. Dimitropoulos, C.D. Nomicos, I. Kandarakisand G.S. Panayiotakis, “Efficiency of Lu2SiO5:Ce (LSO) powder phosphor as X-ray to light converter under mammographic imaging conditions”, Euromedim 2006: 1st European Conference on Molecular Imaging Technology, Marseille, France, 9-12 May 2006, doi:10.1016/j.nima.2006.10.106.
  3. D. Nikolopoulos, D. Linardatos, P. Gonias, N. Bertsekas, C. Michail, S. David, D. Cavouras and I. Kandarakis, “Monte Carlo Validation In The Diagnostic Radiology Range”, Euromedim 2006: 1st European Conference on Molecular Imaging Technology, Marseille, France, 9-12 May 2006, doi:10.1016/j.nima.2006.10.079.
  4. N. Efthimiou, N. Kalivas, G. Patatoukas, I. Valais, D. Nikolopoulos, A. Gaitanis, A. Konstaninidis,S. David, C. Michail, G. Loudos, D. Cavouras, K. Kourkoutas, G.S. Panayiotakisand I. Kandarakis “Investigation of the effect of the scintillator material on the overall X-ray detection system performance by application of analytical models”, Euromedim 2006: 1st European Conference on Molecular Imaging Technology, Marseille, France, 9-12 May 2006, doi:10.1016/j.nima.2006.10.080.
  5. C. Michail, S. David, I. Valais, D. Nikolopoulos, P. Liaparinos, A. Toutountzis, D. Cavouras, N. Dimitropoulos, C. D. Nomicos, I. Kandarakis, G. S. Panayiotakis, Determination of the Radiation Absorption and Light Emission Properties of Lu2SiO5:Ce (LSO) Powder Phosphor using Computational Model and Experimental Techniques in Mammography“, 2st International Conference “From Scientific Computing to Computational Engineering” (2nd IC-SCCE), Athens 2006, Greece.
  6. A. Toutountzis, C. Michail, D. Nikolopoulos, I. Valais, S. David, N. Kalyvas, G. Panagiotakis, I. Kandarakis, Imaging Properties of GdAlO3:Ce powder scintillator, 2nd International Conference “From Scientific Computing to Computational Engineering” (2nd IC-SCCE), Athens 2006, Greece.
  7. I. Valais, S. David, C. Michail, D. Nikolopoulos, D. Vattis, I. Sianoudis, D. Cavouras, C. Nomicos, I. Kandarakis and G. S. Panayiotakis, Comparative Study of Luminescence Properties of Lu2SiO5:Ce and YAlO3:Ce Single Crystal Scintillators for use in Medical  Imaging 5th European Symposium on BioMedical Engineering. ESBME 2006. 7th to 9th July 2006, Patras, Ellas.
  8. C. Michail, S. David, P. Liaparinos, I.Valais, D. Nikolopoulos, N. Kalivas, A. Toutountzis, D. Cavouras,I. Kandarakisand G. S. Panayiotakis,Evaluation of the imaging performance of LSO powder scintillator for use in X-ray mammography,10th International Symposium on Radiation Physics17-22 September, 2006, Coimbra, Portugal, doi:10.1016/j.nima.2007.05.234.
  9. I. Valais, S. David, C. Michail, D. Nikolopoulos, N. Kalivas, A. Toutountzis,  I. Sianoudis, D. Cavouras,N.Dimitropoulos, C. D. Nomicos, I. Kandarakisand G. S. Panayiotakis Comparative study of luminescence properties of LuYAP:Ce and LYSO:Ce single crystal scintillators for use in medical imaging10th International Symposium on Radiation Physics17-22 September, 2006, Coimbra, Portugal, doi:10.1016/j.nima.2007.05.023.
  10. S. David, C. Michail, I. Valais, D. Nikolopoulos, N. Kalivas, D.Cavouras, G.S. Panayiotakis and I. Kandarakis. “Luminescence efficiency of Lu2SiO5:Ce (LSO) powder scintillator for X-ray medical radiography applications” IEEE, Nuclear Science Symposium, Medical Imaging Conference, San Diego, California, on Oct. 29-Nov. 4, 2006 IEEE Nuclear Science Symposium Conference Record N30-148, page(s): 1178-1182, ISSN: 1082-3654, ISBN: 1-4244-0560-2, DOI: 10.1109/NSSMIC.2006.356054.
  11. I. Valais, S. David, C. Michail, D. Nikolopoulos, D. Cavouras, I. Sianoudis, C. Kourkoutas, I. Kandarakis and G. S. Panayiotakis, Investigation of luminescence emission properties of (Lu,Y)2SiO5:Ce (LYSO:Ce) and (Lu,Y)AlO3:Ce (LuYAP:Ce) single crystal scintillators under x-ray exposure for use in medical imaging, IEEE, Nuclear Science Symposium, Medical Imaging Conference, San Diego, California, on Oct. 29-Nov. 4, 2006 IEEE Nuclear Science Symposium Conference Record N30-152, page(s): 1187-1191, ISSN: 1082-3654, ISBN: 1-4244-0560-2, DOI: 10.1109/NSSMIC.2006.356056.
  12. C. Michail, S. David, A. Toutountzis, N. Kalivas, I. Valais, I. Kandarakis, G. Panayiotakis, Modeling the Imaging Transfer Characteristics of LSO Powder Scintillator for Use in X-Ray Mammography 2nd International Conference on Experiments / Process / System Modeling /Simulation & Optimization (IC-EpsMsO) Athens, Greece 4-7 July, 2007.
  13. A. Toutountzis, S. David, C. Michail, I. Valais, G. Panagiotakis, I. Kandarakis, Luminescence Efficiency of Lu2SiO5:Ce (LSO) Powder Scintillator for X-Ray Medical Radiography Applications, 2nd International Conference on Experiments/Process/System Modeling/Simulation & Optimization (IC-EpsMsO) Athens, Greece 4-7 July, 2007.
  14. I. Valais, S. David, C. Michail, A. Konstantinidis, D. Cavouras, C. D. Nomicos, G. S. Panayiotakis, I. Kandarakis, Comparative Investigation of the Luminescence Properties of LYSO:Ce, LSO:Ce, GSO:Ce and BGO Single Crystal Scintillators for Use in X-Ray Imaging Applications, 2nd International Conference on Experiments/Process/System Modeling/Simulation & Optimization (IC-EpsMsO) Athens, Greece 4-7 July, 2007.
  15. C. Michail, S. David, A. Toutounzis, N. Kalivas, I. Valais, G. Panayiotakis, I. KandarakisTheoretical and Experimental Investigation of the Detective Quantum Efficiency (DQE) of LSO:Ce Powder Scintillator for X-Ray Mammography Applications Xth EFOMP European Federation of Organisations for Medical Physics Pisa, Italy 20-22/9/2007, P3-18.
  16. I. Valais, C. Michail, S. David, A. Konstantinidis, D. Cavouras, C. Nomicos, G. Panayiotakis, I. Kandarakis, Luminescence Efficiency of LYSO:Ce, LSO:Ce, GSO:Ce and BGO Single Crystal Scintillators under X-Ray Imaging Conditions Xth EFOMP European Federation of Organisations for Medical Physics Pisa, Italy 20-22, 09-2007, P3-19.
  17. I. G. Valais, C. Michail, S. David,A. Konstantinidis, D. Cavouras, C.D. Nomicos, G. S. Panayiotakis and I. S.Kandarakis, Comparative evaluation of scintillators under xrayimaging conditions, 4th International Conference on Imaging Technologies in Biomedical Sciences, From Medical Images to Clinical InformationBridging the Gap 22-28 September 2007, Conference Center George Eliopoulos, Milos Island, Greece.
  18. V. Spyropoulou, C. Michail, I. Kandarakis, I. Valais, N. Dimitropoulos, G. Panayiotakis, The influence of software filtering in digitalmammography image quality 4th International Conference onImaging Technologies in Biomedical Sciences From Medical Images to Clinical Information Bridging the Gap, 22-28 September 2007, Conference Center George Eliopoulos, Milos Island, Greece.
  19. V. Spyropoulou, N. Kalivas, A. Gaitanis, C. Michail, G. Panayiotakis, I. Kandarakis, Modeling the imaging performance and low contrastdetectability in digital mammography, 4th International Conference on Imaging Technologies in Biomedical Sciences From Medical Images to Clinical Information Bridging the Gap, 22-28 September 2007, Conference Center George Eliopoulos, Milos Island, Greece.
  20. C. Michail, S. David, A. Toutountzis, I. Valais, I. Kandarakis and G. S. Panayiotakis, Imaging Performance Of LSO:Ce Powder Phosphor Screens In The X-Ray  Mammography Energy Range, 3rd International Conference “From Scientific Computing to Computational Engineering, 3rd IC-SCCE Athens, 9-12 July, 2008.
  21. G. Fountos, A. Zanglis, C. Michail, L. Syggelopoulos, I. Kalantzis, D. Cavouras, G. Panayiotakis, I. Kandarakis, MTF Determination In SPECT Systems Using A Film-Flood Source Based On Tc-99m, 3rd International Conference “From Scientific Computing to Computational Engineering, 3rd  IC-SCCE Athens, 9-12 July, 2008.
  22. C. Michail, S. David, A. Toutountzis, I. Valais, G.S. Panayiotakis G. Fountos, N. Kalivas, I. Kandarakis, A comparative investigation of Lu2SiO5:Ce and Gd2O2S:Eu phosphor scintillators for use in a medical imaging detectors, IEEE International Workshop on Imaging Systems and Techniques (IST) Chania, Island of Crete, Greece September 10-11 2008. pp:25-28, ISBN: 978-1-4244-2496-2, DOI: 10.1109/IST.2008.4659934.
  23. I. Valais, C. Michail, S. David, G. Fountos, T. Pashalis, G.S. Panayiotakis and I. Kandarakis, Investigation of the performance of Ce3+ doped single crystal scintillators covering radiotherapy and PET/CT imaging conditions, IEEE International Workshop on Imaging Systems and Techniques (IST) Chania, Island of Crete, Greece September 10-11 2008. pp:21-24, ISBN: 978-1-4244-2496-2, DOI: 10.1109/IST.2008.4659933.
  24. S. David, C. Michail, I. Valais, M. Roussou, E. Nirgianaki, A. Toutountzis, G. Fountos, I. Kandarakis, G. Panagiotakis, Evaluation of the luminescence efficiency of YAG:Ce powder scintillating screens for use in digital mammography detectors, IEEE Nuclear Science Symposium, Medical Imaging Conference and 16th Room Temperature Semiconductor Detector Workshop 19-25 October 2008 Dresden, Germany, IEEE NSS Conference Record, 2008, page(s): 3950-3953,ISSN: 1082-3654, ISBN: 978-1-4244-2714-7, DOI: 10.1109/NSSMIC.2008.4774148.
  25. I. G. Valais, C. M. Michail, S. L. David, A. E. Toutountzis, G. P. Fountos, G. S. Panayiotakis, I. S. Kandarakis, A Comparative Investigation of Ce3+ Doped Single Crystal Scintillators Covering Radiotherapy and PET/CT Imaging Conditions, IEEE Nuclear Science Symposium, Medical Imaging Conference and 16th Room Temperature Semiconductor Detector Workshop 19-25 October 2008 Dresden, Germany, IEEE NSS Conference Record, 2008, page(s): 4887, ISBN: 978-1-4244-2714-7, DOI: 10.1109/NSSMIC.2008.4774335.
  26. C. M. Michail, I. G. Valais, A. Toutountzis, I. Seferis, M. Georgousis, G. Fountos, A. Samartzis, P. Liaparinos, I. S. Kandarakis and G.S. Panayiotakis, Efficiency of Gd2O2S:Eu Powder Phosphor as X-ray to Light Converter under Radiographic Imaging Conditions, World Congress on Medical Physics and Biomedical Engineering, September 7 – 12, 2009, Munich, Germany IFMBE Proceedings, 2009, Volume 25/2, 794-797, DOI: 10.1007/978-3-642-03879-2_222.
  27. A. Toutountzis, G. Fountos, C. Michail, A. Samartzis, I. Kandarakis and G. Nikiforidis, Dual Energy Subtraction Angiography: a Simulation Study using the Three Material Approach, World Congress on Medical Physics and Biomedical Engineering, September 7 – 12, 2009, Munich, Germany IFMBE Proceedings, 2009, Volume 25/2, 913-916, DOI: 10.1007/978-3-642-03879-2_255.
  28. G. Fountos, A. Zanglis, C. Michail, I. Kalatzis, D. Cavouras, A. Samartzis, E. Kounadi, P. Valsamaki, S. Gerali, G. Nikiforidis and I. Kandarakis, Assessment of Image Quality in SPECT Systems via the Implementation of a Novel Flood Source Technique, World Congress on Medical Physics and Biomedical Engineering, September 7 – 12, 2009, Munich, Germany IFMBE Proceedings, 2009, Volume 25/2, 802-805, DOI: 10.1007/978-3-642-03879-2_224.
  29. A. Samartzis, G. Fountos, I. Kalatzis, C. Michail, A. Zanglis, D. Cavouras, I. Datseris, E. Kounadi, D. Vattis, I. Kandarakis and G. Nikiforidis, A novel method for the MTF determination in PET/CT scanners, World Congress on Medical Physics and Biomedical Engineering, September 7 – 12, 2009, Munich, Germany IFMBE Proceedings, 2009, Volume 25/2, 841-844, DOI: 10.1007/978-3-642-03879-2_234.
  30. C. M. Michail, A. Toutountzis, I. G. Valais, I. Seferis, M. Georgousis, G. Fountos, I. S. Kandarakis and G.S. Panayiotakis, Luminescence Efficiency of Gd2O2S:Eu Powder Phosphors as X-ray to Light Converter for use in digital mammography detectors, 3nd International Conference on Experiments/Process/System Modeling/Simulation & Optimization, 3nd IC-EpsMsO, Athens, 8-11 July, 2009.
  31. S. David, C. Michail, I. Valais, I. Seferis, G. Varaboutis, S. Gatsos, A. Toutountzis, G. Fountos, I. Kandarakis, G. Panayiotakis, Luminescence efficiency of fast yttrium aluminum garnet  phosphor screens for use in digital breast tomosynthesis detectors, 3nd International Conference on Experiments/Process/System Modeling/Simulation & Optimization, 3nd IC-EpsMsO, Athens, 8-11 July, 2009.
  32. M. Liaskos, C. Michail, N. Kalyvas, A. Toutountzis, S. Tsantis, G. Fountos, D. Cavouras, and I. Kandarakis, Implementation Of A Software Phantom For The Assessment Of Contrast Detail In Digital Radiography, 3nd International Conference on Experiments/Process/System Modeling/Simulation & Optimization, 3nd IC-EpsMsO, Athens, 8-11 July, 2009.
  33. G. Fountos, A. Zanglis, C. Michail, I. Kalatzis, D. Cavouras, A. Samartzis, E. Kounadi, P. Valsamaki, S. Gerali, G. Nikiforidis and I. Kandarakis, Assessment of Image Quality in SPECT Systems via the implementation of a novel flood source technique, 3nd International Conference on Experiments/Process/System Modeling/Simulation & Optimization, 3nd IC-EpsMsO, Athens, 8-11 July, 2009.
  34. A. Samartzis, G. Fountos, I. Kalatzis, C. Michail, A. Zanglis, D. Cavouras, I. Datseris, E. Kounadi, D. Vattis, I. Kandarakis and G. Nikiforidis, The use of Modulation Transfer Function as an overall quality control parameter in PET/CT, 3nd International Conference on Experiments/Process/System Modeling/Simulation & Optimization, 3nd IC-EpsMsO, Athens, 8-11 July, 2009.
  35. C. M. Michail, V. B. Spyropoulou, G. P. Fountos, N. E. Kalyvas, A. K. Mytafidis, I. G. Valais, I. S. Kandarakis and G. S. Panayiotakis, Imaging Performance of a high resolution CMOS sensor under Mammographic and Radiographic conditions, in IEEE International Workshop on Imaging Systems and Techniques (IST) Thessaloniki, Greece 1-2 July 2010, page(s): 152 – 155, ISBN: 978-1-4244-6492-0, DOI: 10.1109/IST.2010.5548544.
  36. S. David, C. Michail, G. S. Panayiotakis, I. Valais, G. Fountos, K. Nomicos and I. Kandarakis, Evaluation of the co-doped LSO:Ce,Ca scintillator crystal in the X-ray energy range from 50 to 140kVp for medical imaging applications, in IEEE International Workshop on Imaging Systems and Techniques (IST) Thessaloniki, Greece 1-2 July 2010, page(s): 253-255, ISBN: 978-1-4244-6492-0, DOI: 10.1109/IST.2010.5548542.
  37. E. Petrakis, G. Ogkanesian, A. Samartzis, G. Fountos, C. Michail, I. Kalatzis, I. Kandarakis, E. Kounadi, G. Oikonomou and G. Nikiforidis, Image quality Assessment in PET/CT Imaging, 4th International Conference “From Scientific Computing to Computational Engineering, 4th IC-SCCE Athens, 7-10 July, 2010.
  38. V. Koukou, N. Martini, G. Fountos, A. Samartzis, C. Michail, I.Kalatzis, I. Kandarakis, E. Kounadi, G. Oikonomou and G. Nikiforidis, Image Quality Assessment in SPECT Imaging, 4th International Conference “From Scientific Computing to Computational Engineering, 4th IC-SCCE Athens, 7-10 July, 2010.
  39. G. Karpetas, C. Michail, A. Samartzis, G. Fountos, G. Loudos, I. Kandarakis and G. Panayiotakis, Simulating the imaging performance of PET scanner using the Gate Monte Carlo toolkit, 4th International Conference on Experiments/Process/System Modeling/Simulation & Optimization, 4th IC-EpsMsO, 6-9 July, 2011.
  40. N. Kalyvas, S. David, C. Michail, P. liaparinos, G. Fountos, I. Valais, I. Kandarakis, Investigating the energy dependence of increasing conversion efficiency of phosphor materials through analytical models, 4th International Conference on Experiments/Process/System Modeling/Simulation & Optimization, 4th IC-EpsMsO, 6-9 July, 2011.
  41. N. I. Kalyvas, C. M. Michail, G. P. Fountos, I. G. Valais, P. Liaparinos, I. Seferis, V. Spyropoulou, A. K. Mytafidis, G.S. Panayiotakis and I. S. Kandarakis, Modelling Noise Properties of a High Resolution CMOS Detector for X-Ray Digital Mammography,IEEE Nuclear Science Symposium and  Medical Imaging Conference, Valencia, Spain 23-29 October 2011 DOI: 10.1109/NSSMIC.2011.6152669, pp: 2465-2470.
  42. A. Samartzis, G. P. Fountos, C. M. Michail, A. Zanglis, V. Koukou, N. Martini, E. Kounadi, N. Kalyvas, I. S. Kandarakis and G. Nikiforidis, Comparison of the Image Quality Metrics Performance in PET and SPECT Imaging Systems, IEEE Nuclear Science Symposium and  Medical Imaging Conference, Valencia, Spain 23-29 October 2011.
  43. I. G. Valais, G. P. Fountos, C. M. Michail, I. Seferis, N. I. Kalyvas, A. K. Mytafidis, I. S. Kandarakis and G.S. Panayiotakis, Thin Substrate Powder Scintillator Screens for use in Digital X-ray Medical Imaging Applications, IEEE Nuclear Science Symposium and Medical Imaging Conference, Valencia, Spain 23-29 October 2011 DOI: 10.1109/NSSMIC.2011.6152537 pp: 2997-3000.
  44. P. I. Sotiropoulou, G. G. Fountos, V. N. Koukou, N. D. Martini, C.M. Michail, I. S. Kandarakis and G. C. Nikiforidis, Optimum energy selection for estimating calcium/phosphorus ratio in bones using dual energy x-ray, European Medical Physics and Engineering Conference EMPEC 18-20 October 2012 Sofia, Bulgaria.
  45. I. E. Seferis, N. I. Kalyvas, I. G. Valais, C. M. Michail, P. F. Liaparinos, G. P. Fountos, E. Zych, I. S. Kandarakis and G. S. Panayiotakis, Light emission efficiency of Lu2O3:Eu nanophosphor scintillating screen under X-ray radiographic conditions. Proc. SPIE 8668, Medical Imaging 2013: Physics of Medical Imaging, 86683W (March 6, 2013) doi:10.1117/12.2015265.
  46. C. M. Michail, I. G. Valais, I. E. Seferis, F. Stromatia, E. Kounadi, G. P. Fountos and I. S. Kandarakis, Experimental Evaluation of a High Resolution CMOS Digital Imaging Detector Coupled to Structured CsI Scintillators for Medical Imaging Applications, XIII Mediterranean Conference on Medical and Biological Engineering and Computing – MEDICON 25-28 September Sevila Spain 2013, doi:10.1007/978-3-319-00846-2_117.
  47. I. E. Seferis, S. L. David, C. M. Michail, A. Bakas, N. I. Kalivas, G. P. Fountos, G. S. Panayiotakis, K. Kourkoutas, I. S. Kandarakis and I. G. Valais, Light emission efficiency of Gd3Al2Ga3O12:Ce (GAGG:Ce) single crystal under X-ray radiographic conditions, XIII Mediterranean Conference on Medical and Biological Engineering and Computing – MEDICON 25-28 September Sevila Spain 2013 doi:10.1007/978-3-319-00846-2_113.
  48. V. Koukou, N. Martini, G. Fountos, P. Sotiropoulou, C. Michail, I. Valais, E. Kounadi, I. Kandarakis and G. Nikiforidis, Calcification Detection Optimization in Dual Energy Mammography: Influence of the X-ray spectra, XIII Mediterranean Conference on Medical and Biological Engineering and Computing – MEDICON 25-28 September Sevila Spain 2013,doi:10.1007/978-3-319-00846-2_114.
  49. P. Sotiropoulou, G. Fountos, N. Martini, V. Koukou, C. Michail, I. Valais, I. Kandarakis and G. Nikiforidis, X-ray spectra for bone quality assessment using energy dispersive counting and imaging detectors with dual energy method, XIII Mediterranean Conference on Medical and Biological Engineering and Computing – MEDICON 25-28 September Sevila Spain 2013, doi:10.1007/978-3-319-00846-2_115.
  50. G. Karpetas, C. Michail, G. Fountos, N. Kalyvas, I. Valais, I. Kandarakis, G. Panayiotakis, A Novel Method for the Image Quality assessment of PET Scanners by Monte Carlo simulations: Effect of the scintillator, International Conference on Mathematical Modeling in Physical Sciences September 1-5, 2013 Prague, Czech Republic.
  51. D. Nikolopoulos, N. Chatzisavvas, I. Valais, C. Michail, X. Argyriou, T. Sevvos, N. Kalyvas, S. Kottou, P. Yannakopoulos, I. Kandarakis, GATE Simulation of the Biograph 2 PET/CT Scanner, ERA-8 The Conference for International Synergy in Energy, Environment, Tourism and contribution of Information Technology in Science, Economy, Society and Education, 23-25/9/2013, Technological Educational Institute of Piraeus.
  52. I. E. Seferis, C. M. Michail, I. G. Valais, Panagiotis F. Liaparinos, Nektarios I. Kalyvas, G. P. Fountos, Eugeniusz Zych, I. S. Kandarakis, George Panayiotakis, Imaging performance of a thin Lu2O3:Eu nanophosphor scintillating screen coupled to a high resolution CMOS sensor under X-ray radiographic conditions: comparison with Gd2O2S:Eu conventional phosphor screen. Proc. SPIE 9033, Medical Imaging 2014: Physics of Medical Imaging, 9033W (Febrouary 15-20, 2014).
  53. V. Koukou, G. Fountos, N. Martini, P. Sotiropoulou, C. Michail, N. Kalyvas, I. Valais, I. Kandarakis, G. Nikiforidis, Optimization of breast cancer detection in Dual Energy X-ray Mammography using a CMOS imaging detector, International Conference on Mathematical Modeling in Physical Sciences August 28-31, 2014 Madrid, Spain, doi:10.1088/1742-6596/574/1/012076.
  54. N. Martini, V. Koukou, N. Kalyvas, P. Sotiropoulou, C. Michail, I. Valais, I. Kandarakis, G. Nikiforidis, G. Fountos, Modeling indirect detectors for performance optimization of a digital mammographic detector for dual energy applications, International Conference on Mathematical Modeling in Physical Sciences August 28-31, 2014 Madrid, Spain, doi:10.1088/1742-6596/574/1/012075.
  55. I. E. Seferis, J. Zeler, C. Michail, I. Valais, G. Fountos, N. Kalyvas, A. Bakas, I. Kandarakis, E. Zych, Preparation and imaging performance of nanoparticulated LuPO4:Eu semitransparent films under x-ray radiation, Proc. SPIE 9668, SPIE Micro+Nano Materials, Devices, and Systems, 96682H (December 22, 2015); doi:10.1117/12.2202535.
  56. S. David, C. Michail, I. Valais, N. Kalyvas, A. Bakas, A. Gektin, I. Kandarakis and K. Kourkoutas, Investigation of luminescence properties of Lutetium Fine Silicate (LFS-3) scintillation crystals under X-ray radiographic conditions, SCinTE 2015, 5-7 November, Athens, Greece, 162-A01-067.
  57. I. Valais, C. Michail, S. Karfitsas, N. Kalyvas, G. Fountos and I. Kandarakis, Measurement of the Optical Response of a High Resolution CMOS Imaging Detector, SCinTE 2015, 5-7 November, Athens, Greece, 124-A06-069.
  58. N. Kalyvas, C. Michail, G. Fountos, I. Seferis, I. Valais, P. Liaparinos, S. David, A. Bakas, G. Panayiotakis and I. Kandarakis, Modeling a CMOS based indirect imaging detector. Effect of bit depth and detector software, SCinTE 2015, 5-7 November, Athens, Greece, 111-A01-050.
  59. N. Martini, V. Koukou, C. Michail, I. Kandarakis, G. Fountos and G. Nikiforidis, Calcium-to-Phosphorus mass ratio determination for breast calcification characterization using dual energy method, SCinTE 2015, 5-7 November, Athens, Greece, 209-Α01-125.
  60. I. Konstantinou, N. Kalyvas, G. Fountos, C. Michail, I.Valais, A. Bakas and I. Kandarakis, Studying the effect of digitization and quantization in noise power spectra of X-ray medical imaging detectors, SCinTE 2015, 5-7 November, Athens, Greece, 111-A06-047.
  61. S. David, C. Michail, I. Valais, N. Kalyvas, I. Seferis, A. Bakas, A. Gektin and I. Kandarakis, Luminescent and scintillation properties of Gd3Al2Ga3O12:Ce (GAGG) crystals under X-ray excitation, SCinTE 2015, 5-7 November, Athens, Greece, 162-A01-066.
  62. G. Saatsakis, C. Michail, C. Fountzoula, N. Kalyvas, K. Ninos, A. Bakas, I. Sianoudis, I. Kandarakis, G. Fountos, G. Panayiotakis and I. Valais, Luminescence Efficiency of Zn-Cu-In-S / ZnS Quantum Dot films, 2019 14th International Conference on Design & Technology of Integrated Systems In Nanoscale Era (DTIS), 16-18 April 2019 Mykonos, Greece. IEEE Xplore: 13 June 2019, DOI: 10.1109/DTIS.2019.8734940.
  63. G. Saatsakis, C. Michail, C. Fountzoula, A. Bakas, N. Kalyvas, K. Ninos, G. Fountos, I. Kandarakis, I. Valais and G. Panayiotakis, Poly(Methyl Methacrylate) Structure Modification through Zn-Cu-In-S / ZnS Quantum Dot Nanocrystals Dispersion, 1st Virtual Conference on Structural Integrity – VCSI1, 16 January 2020.

Abstracts in scientific conferences

  1. I. Valais, D. Nikolopoulos, S. David, C. Michail, I. Sianoudis, D. Cavouras, C. D. Nomicos,G.S. Panayiotakis, I. Kandarakis Investigation of the luminescence properties of the LYSO:Ce, LSO:Ce and GSO:Ce single crystal scintillators under low energy γ-ray excitation for nuclear imaging applications Annual Congress of the European Association of Nuclear Medicine EANM’06 Athens/Greece September 30 – October 4, 2006.
  2. D. Nikolopoulos, I. Valais, P. Gonias, N. Bertsekas, S. David, C. Michail, D. Cavouras, G.S. Panayiotakis, I. Kandarakis Monte Carlo study of the Detection Efficiency of various scintillators for use in positron emission imaging (PET) Annual Congress of the European Association of Nuclear Medicine EANM’06 Athens/Greece September 30 – October 4, 2006.
  3. I. Valais, S. David, C. Michail, A. Konstantinidis, I. Kandarakis, G. Panayiotakis, Investigation of Luminescent Properties of LSO:Ce, LYSO:Ce and GSO:Ce Crystal Scintillators Under Low Energy γ-ray Excitation Used in Nuclear Imaging, 11th Vienna Conference on Instrumentation – VCI 2007 February 19-24 2007 PB 45, doi:10.1016/j.nima.2007.07.037.
  4. G. Fountos, A. Zanglis, A. Samartzis, C. Michail, I. Kalantzis, D. Cavouras, E. Kounadi, P. Valsamaki, G. Nikiforidis, I. Kandarakis, S. Gerali, A novel method for the MTF determination in Siemens e-cam γ-camera, using the brain DaTSCAN and the Tc-99m-MIBI heart imaging protocols, Proceedings of the 4th International Meeting of the Hellenic Society of Nuclear Medicine, Grand Palace Hotel, Thessalonica, Greece 7-9-11-2008.
  5. A. Samartzis, C. Michail, G. Fountos, A. Zanglis, I. Kalantzis, D. Cavouras, I. Datseris, E. Kounadi, L. Papaspyrou, I. S. Kandarakis, G. Nikiforidis,Comparison of two commercially available hybrid PET-CT scanners by using a novel method for image quality assessment. Annual Congress of the European Association of Nuclear Medicine (EANM) 2009,Austria Center Vienna, OP 125.
  6. A. Toutountzis, G. Fountos, A. Samartzis, C. Michail, I. Kandarakis, G. Nikiforidis, Dual energy subtraction angiography: A simulation study using the three material approach, European Congress Of Radiology (ECR) 2009, Book of abstracts/ Volume 19/ Supplement 1/ March 6-10, Vienna, Austria 2009, C-783.
  7. A. Samartzis, G. Fountos, A. Zanglis, C. Michail, I. Kalantzis, D. Cavouras, I. Datseris, A. Kakouri, E. Kounadi, I. Kandarakis, A novel method for the MTF determination in PET-CT scanners, European Congress Of Radiology (ECR) 2009 Book of abstracts/ Volume 19/ Supplement 1/ March 6-10, Vienna, Austria 2009, B-772.
  8. I. G. Valais, S. David, C. Michail, G. Fountos, T. Paschalis, C. L. Melcher, I. S. Kandarakis, G. S. Panayiotakis, Evaluation of the co-doped LSO:Ce,Ca scintillator crystal for Nuclear Medicine imaging applications. Annual Congress of the European Association of Nuclear Medicine (EANM), October 9-13 2010, Austria Center Vienna, PW 003.
  9. A. Samartzis, G. Fountos, C. Michail, E. Kounadi, I. Datseris, I. Kandarakis and G. Nikiforidis, 89 – A novel method to determine the detective quantum efficiency (DQE) in PET/CT scanners, 14th International Workshop on Radiation Imaging Detectors 1-5 July 2012 Figueira da Foz, Coimbra, Portugal.
  10. G. E. Karpetas, C. M. Michail, G. P. Fountos, N. I. Kalyvas, I. G. Valais, I. S. Kandarakis and G. S. Panayiotakis, the effect of the scintillating crystal on pet imaging, 2nd Workshop on Bio-Medical Instrumentation and related Engineering And Physical Sciences, 21 and 22 June 2013, Athens, Greece.
  11. G. E. Karpetas, C. M. Michail, G. P. Fountos, N. I. Kalyvas, I. S. Kandarakis and G. S. Panayiotakis, the effect of iterative image reconstruction on PET imaging, 2nd Workshop on Bio-Medical Instrumentation and related Engineering And Physical Sciences, 21 and 22 June 2013, Athens, Greece.
  12. I. E. Seferis, C. M. Michail, I. G. Valais, G. P. Fountos, N. I. Kalyvas, F. Stromatia, G. Oikonomou, I.S. Kandarakis, G. S. Panayiotakis, Single index image quality evaluation of a high resolution cmos sensor coupled to Gd2O2S:Eu phosphor screens, 2nd Workshop on Bio-Medical Instrumentation and related Engineering And Physical Sciences, 21 and 22 June 2013, Athens, Greece.
  13. I. E. Seferis, N. I. Kalyvas, I. G. Valais, C. M. Michail, P. F. Liaparinos, G. P. Fountos, E. Zych, I. S. Kandarakis and G. S. Panayiotakis,Lu2O3:Eu nanophosphor as a candidate for digital medical imaging applications, 2nd Workshop on Bio-Medical Instrumentation and related Engineering And Physical Sciences, 21 and 22 June 2013, Athens, Greece.
  14. V. Koukou, N. Martini, G. Fountos, P. Sotiropoulou, C. Michail, I.  Valais, I. Kandarakis and G. Nikiforidis, Dual energy mammography x-ray spectra optimization for the microcalcification detection, 2nd Workshop on Bio-Medical Instrumentation and related Engineering And Physical Sciences, 21 and 22 June 2013, Athens, Greece.
  15. N. Martini, V. Koukou, G. Fountos, P. Sotiropoulou, C. Michail, A. Bakas, I. Kandarakis and G. Nikiforidis, X-ray spectra optimization for the hydroxyapatite/collagen ratio determination – a new approach in osteoporosis diagnosis, 2nd Workshop on Bio-Medical Instrumentation and related Engineering And Physical Sciences, 21 and 22 June 2013, Athens, Greece.
  16. P. Sotiropoulou, G. Fountos, N. Martini, V. Koukou, C. Michail, I. Valais, I. Kandarakis and G. Nikiforidis Dual-Energy Inverse-Mapping Technique to Estimate Calcium-To-Phosphorous Mass Ratio in Bone Quality Assessment, 2nd Workshop on Bio-Medical Instrumentation and related Engineering And Physical Sciences, 21 and 22 June 2013, Athens, Greece.
  17. G. Fountos, N. Kalyvas, C. Michail, I. Seferis, I. Valais, N. Martini, V. Koukou, P. Liaparinos,  S. David, I. Kandarakis, G. Nikiforidis and G. Panayiotakis, Considering Image Quality Metrics Calculation by Free Software, 2nd Workshop on Bio-Medical Instrumentation and related Engineering And Physical Sciences, 21 and 22 June 2013, Athens, Greece.
  18. I. Stathopoulos, P. Kortidis, C. Michail, G. Fountos and I. Valais, Quality Assurance Protocols on Diagnostic Ultrasound Equipment, 2nd Workshop on Bio-Medical Instrumentation and related Engineering And Physical Sciences, 21 and 22 June 2013, Athens, Greece.
  19. N. Kalyvas, P. Liaparinos, I. Valais, G. Fountos, C. Michail, S. David and I. Kandarakis, Scintillators in x-ray imaging: the miscirlu project, 2nd Workshop on Bio-Medical Instrumentation and related Engineering And Physical Sciences, 21 and 22 June 2013, Athens, Greece.
  20. N. Kalyvas, G. Fountos, I. Valais, P. Liaparinos, C. Michail, S. David, I. Kandarakis, Phosphor Material Activator Type and Image Quality: Trading off Resolution, Noise and Sensitivity, 2nd Workshop on Bio-Medical Instrumentation and related Engineering And Physical Sciences, 21 and 22 June 2013, Athens, Greece.
  21. N. Chatzisavvas, X. Argyriou, T. Sevvos, D. Nikolopoulos, I. Valais, N. Kalyvas, C. Michail, S. Kottou, P. Yannakopoulos, I. Kandarakis, GATE simulation of the Biograph 2 PET/CT scanner, 2nd Workshop on Bio-Medical Instrumentation and related Engineering And Physical Sciences, 21 and 22 June 2013, Athens, Greece.
  22. A. S. Skouroliakou, I. Sianoudis, I. Valais, I. Seferis, A. F. Fragopoulou, G. Mitsou, C. Michail, L.H.  Margaritis, Infrared Thermography Imaging: Skin Temperature Variations Caused by Exposure to Non Ionizing Radiation, 2nd Workshop on Bio-Medical Instrumentation and related Engineering And Physical Sciences, 21 and 22 June 2013, Athens, Greece.
  23. N. Kalyvas, I. Valais, S. David, Ch. Michail, G. Fountos, P. Liaparinos, I. Kandarakis, Studying the energy dependence of intrinsic conversion efficiency of single crystal scintillators under x-ray excitation, XV Feofilov International Symposium, Kazan, Russia in 16-20 September 2013.
  24. I. E. Seferis, C. M. Michail, J. Zeler.I. G. Valais, P. F. Liararinos, N. I. Kalyvas, G. P. Fountos, A. Bakas, I. S. Kandarakis, E. Zych, X-ray efficiency of LuPO4:Eu nanophosphor screens, 15th International Meeting on Chemical Sensors (IMCS), March 16-19 2014 Buenos Aires, Argentina.
  25. C. Michail, I. Seferis, I. Valais, V. Koukou, N. Kalyvas, A. Bakas, G. Fountos and I. Kandarakis, Imaging performance of a Gd2O2S:Pr,Ce,F scintillator coated CMOS imaging sensor, 8th European Conference on Medical Physics (ECMP2014), Athens, Greece, September 11-13, 2014 doi:10.1016/j.ejmp.2014.07.266.
  26. I. E. Seferis, C. M. Michail, J. Zeler, I. G. Valais, T. Sideras, P. F. Liaparinos, N. I. Kalyvas, G. P. Fountos, A. Bakas, I. S. Kandarakis, E. Zych, X-ray Luminescence Efficiency and Detector Quantum Gain of LuPO4:Eu nanophosphor, 8th European Conference on Medical Physics (ECMP2014), Athens, Greece, September 11-13, 2014 doi:10.1016/j.ejmp.2014.07.275.
  27. N. Kalyvas, C. Michail, G. Fountos, I. Valais, I. Kandarakis, D. Cavouras, Investigating columnar scintillators through analytical modeling. A semiempirical approach, 8th European Conference on Medical Physics (ECMP2014), Athens, Greece, September 11-13, 2014 doi:10.1016/j.ejmp.2014.07.222.
  28. D. Nikolopoulos, I. Valais, C. Michail, S. Kottou, N. Chatzisavvas, P. Yannakopoulos, V. Malaxianakis, Modelling Biograph 2 PET/CT Scanner with GATE, 8th European Conference on Medical Physics (ECMP2014), Athens, Greece, September 11-13, 2014 doi:10.1016/j.ejmp.2014.07.269.
  29. A. Skouroliakou, I. Seferis, C. Michail, I. Sianoudis, D. Mathes, I. Valais, Thermographic blood flow variation relative to lower limp position, 8th European Conference on Medical Physics (ECMP2014), Athens, Greece, September 11-13, 2014 doi:10.1016/j.ejmp.2014.07.296.
  30. N. Martini, V. Koukou, P. Sotiropoulou, C. Michail, I. Kandarakis, G. Nikiforidis, and G. Fountos, A novel non-invasive method substituting breast cancer biopsies, 8th European Conference on Medical Physics (ECMP2014), Athens, Greece, September 11-13, 2014,doi:10.1016/j.ejmp.2014.07.242.
  31. V. Koukou, N. Martini, P. Sotiropoulou, C. Michail, I. Kandarakis, A. Bakas, E. Kounadi, G. Nikiforidis, G. Fountos, A new approach in dual energy mammography using an active pixel CMOS detector, 8th European Conference on Medical Physics (ECMP2014), Athens, Greece, September 11-13, 2014, doi: 10.1016/j.ejmp.2014.07.276.
  32. D. Nikolopoulos, S. Kottou, E. Petraki, E. Vogiannis, C. Michail, A. Louizi, Y. Chaldeos, P. H. Yannakopoulos, Multivariate statistical analysis of factors related to mean annual indoor radon concentrations of Greek dwellings, 8th European Conference on Medical Physics (ECMP2014), Athens, Greece, September 11-13, doi:10.1016/j.ejmp.2014.07.260 2014.
  33. S. Kottou, D. Nikolopoulos, D. Koulougliotis, K. Pouliezos, E. Vogiannis, N. Gorgolis, R. Lorilla, G. Kefalas, S. Potozi, Y. Chaldeos, T. Sevvos, E. Petraki, C. Michail, P. Moustanis, A. Kalimeris, P. H. Yannakopoulos, Preliminary study of distribution of indoor EMR in Greek dwellings, 8th European Conference on Medical Physics (ECMP2014), Athens, Greece, September 11-13, 2014 doi:10.1016/j.ejmp.2014.07.263.
  34. P. Sotiropoulou, G. Fountos, N. Martini, V. Koukou, C. Michail, I. Kandarakis and G. Nikiforidis, In vivo determination of human radius Ca/P ratio using X-ray dual energy method, RSNA 2014, 30/11-05/12, 2014 Chicago, USA.
  35. I. Valais, C. Michail, A. Bakas, N. Kalyvas, K. Kourkoutas, I. Seferis, I. Kandarakis, A. Gektin, and S. David, Luminescent and scintillation properties of LFS-3 and GAGG:Ce crystals, Τechnology and Instrumentation in Particle Physics 2014 (TIPP 2014), Amsterdam, Netherlands, June 2-6.
  36. I. Valais, S. David, C. Michail, A. Bakas, N. Kalyvas, K. Kourkoutas,  I. Seferis, I. Kandarakis, and P. Liaparinos, Light emission measurements of LFS-3 and GAGG:Ce single crystal samples under X-ray radiographic conditions, Τechnology and Instrumentation in Particle Physics 2014 (TIPP 2014), Amsterdam, Netherlands, June 2-6.
  37. C. Michail, G. Karpetas, G. Fountos, N. Kalyvas, N. Martini, V. Koukou, I. Valais, I. Kandarakis, Medical Imaging Image Quality Assessment with Monte Carlo Methods, 4th International Conference on Mathematical Modeling in Physical Sciences, June 5-8, 2015, Mykonos, Greece.
  38. V. Koukou, N. Martini, C. Michail, P. Sotiropoulou, N. Kalyvas, I. Kandarakis, G. Nikiforidis, G. Fountos, Optimum Filter Selection for Dual Energy X-ray Applications through Analytical Modeling, 4th International Conference on Mathematical Modeling in Physical Sciences, June 5-8, 2015, Mykonos, Greece.
  39. N. Martini, V. Koukou, C. Michail, P. Sotiropoulou, N. Kalyvas, I. Kandarakis, G. Nikiforidis, G. Fountos, Modeling of the Calcium/Phosphorus Mass ratio for Breast Imaging, 4th International Conference on Mathematical Modeling in Physical Sciences, June 5-8, 2015, Mykonos, Greece.
  40. N. Kalyvas, N. Martini, V. Koukou, C. Michail, P. Sotiropoulou, I. Valais, I. Kandarakis, G. Fountos, A theoretical investigation of spectra utilization for a CMOS based indirect detector for dual energy applications, 4th International Conference on Mathematical Modeling in Physical Sciences, June 5-8, 2015, Mykonos, Greece.
  41. P. Sotiropoulou, V. Koukou, N. Martini, C. Michail, E. Kounadi, I. Kandarakis, G. Nikiforidis, G. Fountos, Estimation of bone Calcium-to-Phosphorous mass ratio using dual-energy nonlinear polynomial functions, 4th International Conference on Mathematical Modeling in Physical Sciences, June 5-8, 2015, Mykonos, Greece.
  42. C. M. Michail, G. P. Fountos, I. Valais and I. Kandarakis, Inter-Comparison of Resolution Assessment Methods And Their Effect In Image Quality Parameters, Conference on Bio-Medical Instrumentation and related Engineering and Physical Sciences (BIOMEP 2015), June 18-20, 2015, Athens, Greece.
  43. C. Michail, N. Kalyvas, I. Seferis, T. Sideras, I. Valais, G. Fountos, A. Bakas, G. Panayiotakis and I. Kandarakis, Information capacity of Gd2O2S:Pr,Ce,F scintillators coupled to CMOS x-ray sensor, Conference on Bio-Medical Instrumentation and related Engineering and Physical Sciences (BIOMEP 2015), June 18-20, 2015, Athens, Greece.
  44. C. M. Michail, G. E. Karpetas, G. P. Fountos, N. I. Kalyvas, I. G. Valais, D. Nikolopoulos, I. S. Kandarakis and G. S. Panayiotakis, Assessment of the contrast to noise ratio (CNR) in positron emission tomography scanners with monte carlo methods, Conference on Bio-Medical Instrumentation and related Engineering and Physical Sciences (BIOMEP 2015), June 18-20, 2015, Athens, Greece.
  45. G. E. Karpetas, C. M. Michail, G. P. Fountos, N. I. Kalyvas, I. G. Valais, D. Nikolopoulos, I. S. Kandarakis and G. S. Panayiotakis, Influence of iterative reconstruction algorithms on pet image resolution, Conference on Bio-Medical Instrumentation and related Engineering and Physical Sciences (BIOMEP 2015), June 18-20, 2015, Athens, Greece.
  46. S. David, I. Valais, C. Michail, N. Kalyvas, P. Liaparinos, I. Kandarakis, Absolute efficiency and statistical distribution of the light flashes emitted by the GOS:Pr powder phosphor screens under X-ray general radiography imaging conditions, Conference on Bio-Medical Instrumentation and related Engineering and Physical Sciences (BIOMEP 2015), June 18-20, 2015, Athens, Greece.
  47. S. David, I. Valais, C. Michail, N. Kalyvas, I. Kandarakis, Decay time measurements of powder scintillators used in X-ray imaging indirect detectors, Conference on Bio-Medical Instrumentation and related Engineering and Physical Sciences (BIOMEP 2015), June 18-20, 2015, Athens, Greece.
  48. K. Velissarakos, D. Gkremos, V. Koukou, N. Martini, C. Fountzoula, A. Bakas, C. Michail, I. Kandarakis and G. Fountos, PVAL breast phantom for dual energy calcification detection, Conference on Bio-Medical Instrumentation and related Engineering and Physical Sciences (BIOMEP 2015), June 18-20, 2015, Athens, Greece.
  49. S. David, I. Valais, C. Michail, I. Kandarakis, X-ray Luminescence efficiency of GAGG:Ce single crystal scintillators for use in Tomographic Medical Imaging Systems, Conference on Bio-Medical Instrumentation and related Engineering and Physical Sciences (BIOMEP 2015), June 18-20, 2015, Athens, Greece.
  50. I. Seferis, J. Zeler, C. Michail, I. Valais, G. Fountos, N. Kalyvas, A. Bakas, I. Kandarakis, E. Zych, X-ray imaging performance of thin semitransparent films of LuPO4:Eu, Conference on Bio-Medical Instrumentation and related Engineering and Physical Sciences (BIOMEP 2015), June 18-20, 2015, Athens, Greece.
  51. V. N. Koukou, G. G. Fountos, N. D. Martini, C. M. Michail, P. I. Sotiropoulou, G. Oikonomou, A. Bakas, N. Kalyvas, I. S. Kandarakis, R. Speller and G. C. Nikiforidis, A dual energy method for breast imaging: experimental results, Conference on Bio-Medical Instrumentation and related Engineering and Physical Sciences (BIOMEP 2015), June 18-20, 2015, Athens, Greece.
  52. P. Liaparinos, N. Kalyvas, S. David, C. Michail, I. Valais, G. Fountos, I. Kandarakis, Study on the optical diffusion performance of granular phosphors employed in medical imaging, Conference on Bio-Medical Instrumentation and related Engineering and Physical Sciences (BIOMEP 2015), June 18-20, 2015, Athens, Greece.
  53. I. G. Valais, C. M. Michail, D. N. Nikolopoulos, C. C. Fountzoula, A. Bakas, P. H. Yannakopoulos, G. S. Panayiotakis and I. S. Kandarakis, Effect of the concentration on the X-ray luminescence efficiency of a cadmium selenide/zinc sulfide (CdSe/ZnS) quantum dot nanoparticle solution, Conference on Bio-Medical Instrumentation and related Engineering and Physical Sciences (BIOMEP 2015), June 18-20, 2015, Athens, Greece.
  54. N. D. Martini, K. Tselios, V. N. Koukou, C. M. Michail, G. G. Fountos, N. Kalyvas, I. S. Kandarakis, MINORE: A Medical Image, Noise and Resolution Evaluation Software, Conference on Bio-Medical Instrumentation and related Engineering and Physical Sciences (BIOMEP 2015), June 18-20, 2015, Athens, Greece.
  55. N. Martini, V. Koukou, C. Michail, I. Kandarakis, G. Nikiforidis and G. Fountos, Calcium/phosphorus mass ratio for breast microcalcification characterization, Conference on Bio-Medical Instrumentation and related Engineering and Physical Sciences (BIOMEP 2015), June 18-20, 2015, Athens, Greece.
  56. P. Sotiropoulou, G. Fountos, N. Martini, V. Koukou, C. Michail, I. Valais, I. Kandarakis and G. Nikiforidis, X-ray dual energy spectra optimization for bone Calcium/Phosphorus mass ratio estimation, Conference on Bio-Medical Instrumentation and related Engineering and Physical Sciences (BIOMEP 2015), June 18-20, 2015, Athens, Greece.
  57. N. Kalyvas, I. Valais, C. Michail, G. Fountos, P. Liaparinos, S. David, I. Kandarakis. Experimental and theoretical study of the photoreceptor effect in indirect conversion digital detectors, Conference on Bio-Medical Instrumentation and related Engineering and Physical Sciences (BIOMEP 2015), June 18-20, 2015, Athens, Greece.
  58. N. Kalyvas, C. Michail, G. Fountos, I. Valais, P. Liaparinos, S. David, I. Kandarakis. A theoretical study of optical photon propagation in granular scintillator detectors, Conference on Bio-Medical Instrumentation and related Engineering and Physical Sciences (BIOMEP 2015), June 18-20, 2015, Athens, Greece.
  59. I. Kandarakis, I. Valais, G. Fountos, N. Kalyvas, P. Liaparinos, C. Michail, S. David, Medical Image Science through luminescence (MISCIRLU project), Conference on Bio-Medical Instrumentation and related Engineering and Physical Sciences (BIOMEP 2015), June 18-20, 2015, Athens, Greece.
  60. I. Stathopoulos, K. Skouroliakou, C. Michail and I. Valais, Dynamic infrared thermography study of blood flow relative to lower limp position, Conference on Bio-Medical Instrumentation and related Engineering and Physical Sciences (BIOMEP 2015), June 18-20, 2015, Athens, Greece.
  61. M. Tzomakas, A. Episkopakis, N. Kalyvas, C. Michail, I. Valais, G. Panayiotakis, I. Kandarakis, Effect of energy on imaging performance of electronic portal imaging devices, Conference on Bio-Medical Instrumentation and related Engineering and Physical Sciences (BIOMEP 2015), June 18-20, 2015, Athens, Greece.
  62. V. Koukou, N. Martini, I. Vasiloudis, L. Klimi, C. Michail, I. Valais, N. Kalyvas, A. Bakas, I. Kandarakis and G. Fountos, Detective Quantum Efficiency (DQE) of the Dexela 2923MAM Detector According to IEC 62220-1-1:2015, 1st European Congress of Medical Physics, 1-4 September, 2016, Athens, Greece, Physica Medica: European Journal of Medical Physics, Volume 32, Supplement 3, pp. 291-292 doi: 10.1016/j.ejmp.2016.07.118.
  63. N. Kalyvas, P. Maragkaki, A. Bakas, G. Fountos, V. Koukou, N. Martini, C. Michail, I. Valais and I. Kandarakis, X-Ray Response of a Digital Detector For Dental Radiographs, 1st European Congress of Medical Physics, 1-4 September, 2016, Athens, Greece, Physica Medica: European Journal of Medical Physics, Volume 32, Supplement 3, pp.291-292 doi: 10.1016/j.ejmp.2016.07.118.
  64. V. Koukou, N. Martini, G. Fountos, C. Michail, A. Bakas, I. Kandarakis, G. Nikiforidis, Contrast-to-Noise Ratio Comparison of Different Calcification Types in Dual Energy Breast Imaging, 19th International Conference on Radiological Physics and Radiation Dosimetry ICRPPD 2017, London, United Kingdom May, 25-26, 2017.
  65. V. Koukou, N. Martini, G. Fountos, G. Messaris, C. Michail, I. Kandarakis and G. Nikiforidis, Dual Energy Tomosynthesis breast phantom imaging, 6th International Conference on Mathematical Modeling in Physical Sciences, August 28-31, 2017, Pafos, Cyprus.
  66. G. Fountos and C. Michail, Towards The Experimental Assessment of the DQE in SPECT Scanners, Conference on Bio-Medical Instrumentation and related Engineering and Physical Sciences (BIOMEP 2017), Athens, Greece, October 12-13, 2017.
  67. I. Valais, C. Michail, C. Fountzoula, G. Fountos, G. Saatsakis, A. Karabotsos, G.S. Panayiotakis and I. Kandarakis, Polymer Based Thin Film Screen Preparation Technique, Conference on Bio-Medical Instrumentation and related Engineering and Physical Sciences (BIOMEP 2017), Athens, Greece, October 12-13, 2017.
  68. A. Anastasiou, C. Michail, V. Koukou, N. Martini, A. Bakas, F. Papastamati, P. Maragkaki, L. Lavdas, G. Fountos, I. Valais and N. Kalyvas, Examining the Spatial Frequency Components of a Digital Dental Detector, Conference on Bio-Medical Instrumentation and related Engineering and Physical Sciences (BIOMEP 2017), Athens, Greece, October 12-13, 2017.
  69. I. Seferis, J. Zeler, C. Michail, I. Valais, G. Fountos, N. Kalyvas, A. Bakas, I. Kandarakis, E. Zych and G. Panayiotakis, X-Ray Imaging Performance Of Lu2O3:Eu Thin Screens Coupled To a High Resolution CMOS Imaging System, Conference on Bio-Medical Instrumentation and related Engineering and Physical Sciences (BIOMEP 2017), Athens, Greece, October 12-13, 2017.
  70. V. Koukou, N. Martini, I. Valais, A. Bakas, N. Kalyvas, G. Fountos, I. Kandarakis and C. Michail, Resolution Properties of a Calcium Tungstate (CaWO4) Thin Screen Coupled to a CMOS Imaging Detector, Conference on Bio-Medical Instrumentation and related Engineering and Physical Sciences (BIOMEP 2017), Athens, Greece, October 12-13, 2017.
  71. I. Kapetanakis, G. Fountos, C. Michail, I. Valais, N. Kalyvas, 3D Printing X-Ray Quality Control Phantoms. A Low Contrast Paradigm, Conference on Bio-Medical Instrumentation and related Engineering and Physical Sciences (BIOMEP 2017), Athens, Greece, October 12-13, 2017.
  72. G. Saatsakis, I. Valais, C. Michail, C. Fountzoula, G. Fountos, V. Koukou, N. Martini, N. Kalyvas, I. Kandarakis, and G.S. Panayiotakis, Evaluation of Scintillation Response of Znsmn Quantum Dots Under X-Ray Irradiation, Conference on Bio-Medical Instrumentation and related Engineering and Physical Sciences (BIOMEP 2017), Athens, Greece, October 12-13, 2017.
  73. A. Dezi, E. Monachesi, M. D’Ignazio, L. Scalise, L. Montalto, P. Mengucci, G. Loudos, A. Bakas, C. Michail, I. Valais, C. Fountzoula, G. Fountos, S. David, Structural characterization and absolute luminescence efficiency evaluation of Gd2O2S highly packing density ceramic screens doped with Tb3+ and Eu3+ for further applications in radiology. Conference on Bio-Medical Instrumentation and related Engineering and Physical Sciences (BIOMEP 2017), Athens, Greece, October 12-13, 2017.
  74. C. M. Michail, K. N. Agavanakis, G. E. Karpetas, N. I. Kalyvas, I. G. Valais, I. S. Kandarakis, G. S. Panayiotakis, George P. Fountos, Information Content in PET imaging, Technologies and Materials for Renewable Energy, Environment and Sustainability TMREE18 Int’l Conf. Athens-Greece/September 19-21, 2018.
  75. K. Agavanakis, G. Karpetas, C. Michail, E. Pappa and J. Filos. Practical machine learning based on cloud computing resources, Technologies and Materials for Renewable Energy, Environment and Sustainability TMREE19 Int’l Conf. Beirut-Lebanon/April 10-12, 2019.
  76. N. Martini, K. Ninos, I. Valais, G. Saatsakis, N. Kalyvas, C. Kantsos, A. Bakas, I. Kandarakis, G. Panayiotakis and C. Michail, Luminescence Efficiency of CaF2:Eu Single Crystals: Temperature Dependence, 1st Mediterranean Conference on Fracture and Structural Integrity, MedFract1, February 26-28, 2020.
  77. G. Saatsakis, K. Ninos, I. Valais, N. Kalyvas, A. Bakas, I. Kandarakis, G. Fountos, G. Panayiotakis and C. Michail, Temperature Dependence of the Luminescence output of CdWO4 Crystal. Comparison with CaF2:Eu, 1st Virtual European Conference on Fracture-VECF1, June 29, 2020.
  78. D. Linardatos, V. Koukou, N. Martini, A. Konstantinidis, A. Bakas, G. Fountos, I. Valais, C. Michail, Assessing the Information Content of a Non-Destructive Testing CMOS Imaging Detector, IGF26 – 26th International Conference on Fracture and Structural Integrity May 26-28, 2021, Turin (Italy) & Web.
  79. N. Martini, V. Koukou, C. Michail and G. Fountos, Dual energy X-ray method for kidney stones and atherosclerotic plaques structural integrity characterization, IGF26 – 26th International Conference on Fracture and Structural Integrity May 26-28, 2021, Turin (Italy) & Web.
  80. G. Saatsakis, D. Linardatos, G. Karpetas, N. Kalyvas, K. Ninos, A. Bakas, E. Lavdas, G. Fountos, I. Kandarakis, I. Valais and C. Michail, On the thermal response of LuAG:Ce single crystals, IGF26 – 26th International Conference on Fracture and Structural Integrity May 26-28, 2021, Turin (Italy) & Web.
  81. D. Linardatos, K. Velissarakos, I. Valais, G. Fountos, A. Konstantinidis, N. Kalyvas, I. Kandarakis, C. Michail, X-ray Detection and spectral compatibility properties of Cerium Bromide (CeBr3) single crystal for medical imaging applications, 10th International Conference on Mathematical Modeling in Physical Sciences September 6-9, 2021, Virtual, on-line Conference.
  82. A. Konstantinidis, N. Martini, V. Koukou, G. Fountos, N. Kalyvas, I. Valais, C. Michail, RAD_IQ: A free software for characterization of digital X-ray imaging devices based on the novel IEC 62220-1-1:2015 International Standard, 10th International Conference on Mathematical Modeling in Physical Sciences September 6-9, 2021, Virtual, on-line Conference.
  83. D. Linardatos, D. Revi, Vasileios Ntoupis, N. Kalyvas, K. Ninos, A. Bakas, E. Lavdas, I. Kandarakis, G. Fountos, I. Valais and C. Michail, Temperature dependence of ZnSe:Te scintillator, 2nd Mediterranean Conference on Fracture and Structural Integrity, MedFract2, February 14-16, 2022.
  84. A. Galanopoulou, A. Katsigiannis, A. Bakas, K. Charilaos, C. Michail, K. Ninos, E. Lavdas, V. Koukou, N. Martini, I. Valais, G. Fountos, I. Kandarakis, N. Kalyvas, Effect of reader software to image quality metrics of X-ray Computed Radiography systems, International Conference on Radiation Applications (RAP 2022) 6-10 June 2022, Thessaloniki, Greece.
  85. D. Linardatos, V. Ntoupis, S. Tseremoglou, I. Valais, K. Ninos, A. Bakas, E. Lavdas, I. Kandarakis, N. Kalyvas, G. Fountos, and C. Michail, Light output dependence of CeBr3 hygroscopic scintillator upon temperature, 27th International Conference on Fracture and Structural Integrity February 22-24, 2023, Rome (Italy) & Web.
  86. S. Tseremoglou, V. Ntoupis, D. Linardatos, I. Valais, C. Michail, A. Bakas, K. Ninos, E. Lavdas, I. Kandarakis, G. Fountos and N. Kalyvas, Temperature Dependence of the Luminescence Output of LaCl3:Ce Single Crystal Scintillator, 27th International Conference on Fracture and Structural Integrity February 22-24, 2023, Rome (Italy) & Web.
  87. S. Tseremoglou, D. Linardatos, C. MIchail, I. Valais, A. Bakas, K. Ninos, I. Kandarakis, G. Fountos, N. Kalyvas, LaCl3:Ce crystalline scintillator thickness optimization for low radiographic X-ray tube voltages: a theoretical study, International Conference on Radiation Applications (RAP 2023), May 29- June 2 2023, Hellenic Centre for Marine Research (HCMR) Anavyssos, Attica, Greece.
  88. N. Kalyvas, M. Tzomakas, V. Peppa, A. Alexiou, G. Karakatsanis, A. Episkopakis, C. Michail, I. Valais, G. Fountos, I. Kandarakis, “Towards the implementation of a phantom for the low contrast evaluation of Electronic Portal Imaging Detectors (EPID): A theoretical study”  Abstract No: RAP23-21, International Conference on Radiation Applications (RAP 2023) May 29 to June 2, Hellenic Centre for Marine Research (HCMR) Anavyssos, Attica, Greece.
  89. M. Tzomakas, V. Peppa, A. Alexiou, G. Karakatsanis, A. Episkopakis, C. Michail, I. Valais, G. Fountos, I. Kandarakis, N. Kalyvas, “Effect of the activator material in Gd2O2S phosphor based EPID systems: A theoretical study” Abstract No: RAP23-49, International Conference on Radiation Applications (RAP 2023) May 29 to June 2, Hellenic Centre for Marine Research (HCMR) Anavyssos, Attica, Greece.
  90. S. Tseremoglou, D. Linardatos, C. Michail, I. Valais, A. Bakas, K. Ninos, I. Kandarakis, G. Fountos and N. Kalyvas. A theoretical study of LaBr3:Ce crystalline scintillator thickness effect in Absolute Efficiency for radiographic X-ray tube voltage of 50 kVp. Advances in Biomedical Sciences, Engineering and Technology (ABSET) 2023 international conference. Athens 10-11 June 2023, University of West Attica, Greece.
  91. A. Dimitrakopoulos, C. Michail, I. Valais, S. Tseremoglou, D. Linardatos, G. Fountos, I. Kandarakis, N. Kalyvas, A theoretical study regarding the effect of screen thickness at X-ray tube voltages 80 το 110 kVp on YAlO3:Ce and Y3Al5O12:Ce scintillator materials absolute luminescence efficiency, Advances in Biomedical Sciences, Engineering and Technology (ABSET) 2023 international conference. Athens 10-11 June 2023, University of West Attica, Greece.
  92. D. Soumpaki, C. Michail, G. Fountos, A. Krikoni, I. Valais, I. Kandarakis and N. Kalyvas, Designing a 3D printed mammographic image quality phantom, Advances in Biomedical Sciences, Engineering and Technology (ABSET) 2023 international conference. Athens 10-11 June 2023, University of West Attica, Greece.

Proceedings in Greek scientific conferences

  1. Ι. Βαλαής, Δ. Νικολόπουλος, Ι. Σιανούδης, Α. Γαϊτάνης, Χ. Μιχαήλ,  Ε. Δαυίδ, Δ. Κάβουρας, Α. Λουίζη, Κ. Νομικός, Γ. Παναγιωτάκης, Ι. ΚανδαράκηςΠειραματική Αξιολόγηση των Μονοκρυσταλλικών Σπινθηριστών Gd2SiO5:Ce και (Lu,Y)2SiO5:Ce με Τεχνικές Οπτικής Ολοκλήρωσης σε Συνθήκες Διέγερσης με Ακτίνες-Χ, 1ο Συνέδριο ΕΠΕΑΕΚ Αρχιμήδης: ‘Καινοτόμος ανάπτυξη και τεχνολογία: Ποσοτική και Ποιοτική Αντιμετώπιση’ Αθήνα 24-26 Νοεμβρίου 2005.
  2. Ν. Καλύβας, Ι. Βαλαής, Δ. Νικολόπουλος, Α. Τουτουνζής, Χ. Μιχαήλ, Ι. Σιανούδης, Δ.Κάβουρας, Κ. Νομικός, Γ. Παναγιωτάκης, Ι. Κανδαράκης Πειραματική διερεύνηση των MTF, NPS, DQE σε οθόνες φωσφόρων κοκκώδους μορφής YAlO3:Ce για χρήση σε ανιχνευτές Διαγνωστικής Ακτινολογίας, ΕΠΕΑΕΚ ΑΡΧΙΜΗΔΗΣ, 1ο  Συνέδριο: ‘Καινοτόμος ανάπτυξη και τεχνολογία: Ποσοτική και Ποιοτική Αντιμετώπιση’ Αθήνα 24-26 Νοεμβρίου 2005.
  3. Β. Σπυροπούλου, Ν. Καλύβας, Ι. Κανδαράκης, Χ. Μιχαήλ, Ν. Δημητρόπουλος, Γ. Παναγιωτάκης, Μοντελοποίηση Συστήματος Ψηφιακής Μαστογραφίας, 17o Διαπανεπιστημιακό, Συνέδριο Ακτινολόγων, Συνεδριακό & Πολιτιστικό Κέντρο του Πανεπιστημίου Πατρών 9-11 Νοεμβρίου 2007.
  4. Χ. Μιχαήλ, A. Κακούρη, Γ. Φούντος, Η. Νάκος, Ι. Τζαχσάν, Ι. Κανδαράκης, Ι. Βαζάκας, Συγκριτική μελέτη των φωσφόρων σπινθηριστών Lu2SiO5:Ce και Gd2O2S:Eu για χρήση σε ανιχνευτές ιατρικής απεικόνισης, XVΙ Πανελλήνιο Ακτινολογικό Συνέδριο Αθήνα, Divani Caravel 22 – 25 Οκτωβρίου 2008.
  5. Γ. Καρπέτας, Χ. Μιχαήλ, Γ. Φούντος, Ι. Κανδαράκης, Γ. Παναγιωτάκης, Προσομοίωση των απεικονιστικών χαρακτηριστικών του GE Discovery ST PET μέσω μεθόδων Monte Carlo, 11 Πανελλήνιο Συνέδριο Πυρηνικής Ιατρικής, 30 Μαρτίου-1 Απριλίου 2012, Αθήνα, Ελλάδα.
  6. I.G. Valais, C.M. Michail, I.E. Seferis, G.G. Fountos, N.I. Kalyvas, I.S. Kandarakis and G.S. Panayiotakis, Scintillation Screen Preparation For Use In Digital Medical Imaging Systems, Workshop on Bio-Medical Instrumentation and related Engineering And Physical Sciences, 6 July 2012, Athens, Greece.
  7. N. Kalyvas, A. Dimou, K. Tsinoukas, G. Fountos, C. Michail, I. Valais and I. Kandarakis, Effect of film digitization of mammographic image quality, Workshop on Bio-Medical Instrumentation and related Engineering And Physical Sciences, 6 July 2012, Athens, Greece.
  8. N. Christoforos, K. Nikolaos, C. Michail, I. Seferis, I. Valais, N. Kalyvas, G. Fountos, and I. Kandarakis, Image quality assesment in CMOS and CR medical imaging systems, Workshop on Bio-Medical Instrumentation and related Engineering And Physical Sciences, 6 July 2012, Athens, Greece.
  9. P.I. Sotiropoulou, V.N. Koukou, N.D. Martini, G.G. Fountos, C.M. Michail, I. Valais, I.S. Kandarakis and G.C. Nikiforidis, A theoretical approach for optimum dual energy selection in the quality assessment of bone in osteoporosis diagnosis, Workshop on Bio-Medical Instrumentation and related Engineering And Physical Sciences, 6 July 2012, Athens, Greece.
  10. I. Seferis, C. Michail, I. Valais, G. Fountos, N. Kalyvas, I. Kandarakis and G.S. Panayiotakis,Experimental Evaluation of a CMOS Based Detector Coupled to a Custom Made Gd2O2S:Eu Screen for Medical Imaging, Workshop on Bio-Medical Instrumentation and related Engineering And Physical Sciences, 6 July 2012, Athens, Greece.
  11. S. David, M. Georgiou, E. Fysikopoulos, G. Loudos, I. Seferis, G. Panayiotakis, P. Liaparinos, I. Valais, I. Sianoudis, T. Aravantinos, G. Fountos, C. Michail, N. Kalyvas, A. Gektin, I. Kandarakis and K. Kourkoutas, Development of a Small Field of View Gamma-Ray Imager using a LuAg:Pr Scintillator, Workshop on Bio-Medical Instrumentation and related Engineering And Physical Sciences, 6 July 2012, Athens, Greece.
  12. Ι. Σεφέρης, Ν. Καλύβας, Ι.  Βαλαής, Χ. Μιχαήλ, Π. Λιαπαρίνος, Γ. Φούντος, Ι. Κανδαράκης, Γ. Παναγιωτάκης, Φωταύγεια νανοϋλικων: Μελέτη του νανο-φωσφόρου Lu2O3:Eu για εφαρμογές ιατρικής απεικόνισης, 5th Panhellenic Conference on Biomedical Technology, Athens, Greece, 4-6 April 2013.
  13. N. Kalyvas, I. Kandarakis, G. Fountos, I. Valais, P. Liaparinos, Ch. Michail, S. David, Studying the effect of the activator material on detective quantum efficiency of indirect digital detectors, 5th Panhellenic Conference on Biomedical Technology, Athens, Greece, 4-6 April 2013.
  14. Ν. Μαρτίνη, Β. Κούκου, Π. Σωτηροπούλου, Γ. Φούντος, Χ. Μιχαήλ, Ι. Κανδαράκης και Γ. Νικηφορίδης, Ποιοτικός χαρακτηρισμός των οστών με χρήση τεχνικής διπλής ενέργειας ακτίνων-Χ, 5th Panhellenic Conference on Biomedical Technology, Athens, Greece, 4-6 April 2013.
  15. Γ. Φούντος, Χ. Μιχαήλ, Ν. Μαρτίνη, Β. Κούκου, Π. Σωτηροπούλου, Ν. Καλύβας, Ι. Κανδαράκης και Ε. Κουνάδη Βαθμονόμηση και διόρθωση ενεργειακής εξάρτησης φασματογράφου CDTE ακτίνων-Χ, Μετρολογία 2014, 5o Τακτικό Εθνικό Συνέδριο Μετρολογίας, 9 – 10 Μαΐου 2014, Εθνικό Ίδρυμα Ερευνών, Αθήνα.
  16. Β. Κούκου, Ν. Μαρτίνη, Χ. Μιχαήλ, Π. Σωτηροπούλου, Ι. Βαλαής, Ι. Κανδαράκης, Γ. Φούντος και Γ. Νικηφορίδης, απεικόνιση διπλής ενέργειας στη μαστογραφία, 6ο Πανελλήνιο Συνέδριο Βιοϊατρικής Τεχνολογίας, 6-8 Μαΐου 2015, Αθήνα, Ελλάδα.
  17. S. Tseremoglou, C. Michail, I. Valais, A. Bakas, K. Ninos, G. Fountos and N. Kalyvas,Study of Lanthanum Based Scintillators for Nuclear Medicine Imaging Instrumentation, 15th Panhellenic Congress of Nuclear Medicine, 27-30 May 2021.
  18. A. Dimitrakopoulos, C. Michail, I. Valais, S. Tseremoglou, D. Linardatos, G. Fountos, I. Kandarakis, N. Kalyvas, A theoretical study for the fluctuation of the intrinsic conversion efficiency of Lu2O3:Eu and Y2O2S:Eu scintillator materials, 1st Panhellenic Conference of Medical Physics, Athens, Royal Olympic Hotel, 23-25 September 2022.
  19. S. Tseremoglou, I. Valais, C. Michail, A. Bakas, K. Ninos, I. Kandarakis, G. Fountos and N. Kalyvas,Luminescence Efficiency of LaCl3:Ce crystalline scintillator for different cerium concentrations. A theoretical study, 1st Panhellenic Conference of Medical Physics, Athens, Royal Olympic Hotel, 23-25 September 2022.
  20. S. Kouvedaki, S. Karatzetzos, C. Michail,I. Valais, I. Kandarakis, G. Fountosand N. Kalyvas, Designing a 3D printed phantom for equine lower limb X-ray radiography, 1st Panhellenic Conference of Medical Physics, Athens, Royal Olympic Hotel, 23-25 September 2022.
  21. P. Liaparinos, C. Michail, I. Valais, A. Karabotsos, G. Fountos, I. Kandarakis, Investigating different particle size distributions on light emission performance of indirect X-ray detectors, 1ο Πανελλήνιο Συνέδριο Ιατρικής Φυσικής, Αθήνα, ξενοδοχείο Royal Olympic, 23-25 Σεπτεμβρίου 2022.
  22. V. Ntoupis, D. Linardatos, D. Revi, N. Kalyvas, I. Kandarakis, G. Fountos, C. Michail and I. Valais,Absolute Luminescence Efficiency of Lead Fluoride (PbF2) Single Crystals under X-ray Excitation, 1ο Πανελλήνιο Συνέδριο Ιατρικής Φυσικής, Αθήνα, ξενοδοχείο Royal Olympic, 23-25 Σεπτεμβρίου 2022.
  23. D. Linardatos, N. Kalyvas, I. Valais, G. Fountos, I. Kandarakis and C. Michail, Cerium Bromide X-ray Scintillation Properties, 1ο Πανελλήνιο Συνέδριο Ιατρικής Φυσικής, Αθήνα, ξενοδοχείο Royal Olympic, 23-25 Σεπτεμβρίου 2022.
  24. Α. Χαμογεωργάκη, Χ. Μιχαήλ, Α. Σκουρολιάκου, Π. Λιαπαρίνος, Ι. Βαλαής, Γ. Φούντος, Ν. Καλύβας, Μέθοδος in-silico αξιολόγησης παραμέτρων απεικόνισης στη ψηφιακή μαστογραφία ακτίνων-Χ, 11ο Πανελλήνιο Συνέδριο Ακτινοτεχνολογίας, 14-16 Οκτωβρίου 2022, Καστοριά.
  25. Ε. Μπάτρης, Ε. Γεωργάκη, Χ. Μιχαήλ, Γ. Φούντος, Δ. Νικολόπουλος, Ι. Βαλαής και Κ. Μουστρής, Πιλοτικές Μετρήσεις Ραδονίου σε Σχολικές Μονάδες του Σχολικού Δικτύου S.Ind.Ai.R. για την Έρευνα της Ποιότητας του Αέρα Εσωτερικών Χώρων στα Σχολεία, 1ο Πανελλήνιο Συνέδριο Φυσικών Επιστημών στην Υγεία: Καινοτομίες και Προοπτικές, 22-23 Σεπτεμβρίου 2023, Αθήνα, Πολεμικό Μουσείο Αθηνών.
  26. Δ. Σουμπάκη, Ν. Καλύβας, Χ. Μιχαήλ, Α. Κρικώνη, Ι. Βαλαής, Ι. Κανδαράκης και Γ. Φούντος, Σχεδιασμός ομοιώματος αντίθεσης για εφαρμογές ψηφιακής μαστογραφίας, 1ο Πανελλήνιο Συνέδριο Φυσικών Επιστημών στην Υγεία: Καινοτομίες και Προοπτικές, 22-23 Σεπτεμβρίου 2023, Αθήνα, Πολεμικό Μουσείο Αθηνών.
  27. Ξ. ΣταΪνχάουερ, Γ. Φούντος, Ε. Κουνάδη, Ν. Μπουρμπούλης, Ι. Τσιαφούτης, Ι. Καράλης, Ι. Παπαδόπουλος, Κ. Μανουσόπουλος, Π. Βαρελάς, Α. Παππάς, Κ. Τσαβίδα, Χ. Μιχαήλ, Ι. Βαλαής, Σύγκριση δοσιμετρικών δεδομένων στο προσωπικό στεφανιογράφου με και χωρίς τη χρήση κατάλληλου ακτινοπροστατευτικού πετάσματος, 44ο ΠΑΝΕΛΛΗΝΙΟ ΚΑΡΔΙΟΛΟΓΙΚΟ ΣΥΝΕΔΡΙΟ, 12-14 Οκτωβρίου, 2023, Θεσσαλονίκη, Μέγαρο Μουσικής.

Books

  1. Paul Davidovits, Physics in Biology and Medicine, Elsevier (4th Edition). Greek 4th Edition I. Sianoudis, C. Michail, 2019.

Book Chapters

  1. C. M. Michail, I. G. Valais, A. Toutountzis, I. Seferis, M. Georgousis, G. Fountos, A. Samartzis, P. Liaparinos, I. S. Kandarakis and G.S. Panayiotakis, Efficiency of Gd2O2S:Eu Powder Phosphor as X-ray to Light Converter under Radiographic Imaging Conditions, WC IFMBE Proceedings 25/II,pp. 794-797, 2009, (Eds) O. Dossel and W.C. Schegel.
  2. A. Toutountzis, G. Fountos, C. Michail, A. Samartzis, I. Kandarakis and G. Nikiforidis,Dual Energy Subtraction Angiography: a Simulation Study using the Three Material Approach, WC 2009, IFMBE Proceedings 25/II,pp. 913-916, 2009, (Eds) O. Dossel and W.C. Schegel.
  3. G. Fountos, A. Zanglis, C. Michail, I. Kalatzis, D. Cavouras, A. Samartzis, E. Kounadi, P. Valsamaki, S. Gerali, G. Nikiforidis and I. Kandarakis, Assessment of Image Quality in SPECT Systems via the Implementation of a Novel Flood Source Technique, WC 2009, IFMBE Proceedings 25/II, pp. 802-805, 2009, (Eds) O. Dossel and W.C. Schegel.
  4. A. Samartzis, G. Fountos, I. Kalatzis, C. Michail, A. Zanglis, D. Cavouras, I. Datseris, E. Kounadi, D. Vattis, I. Kandarakis and G. Nikiforidis, A novel method for the MTF determination in PET/CT scanners, WC 2009, IFMBE Proceedings 25/II,pp. 841-844, 2009, (Eds) O. Dossel and W.C. Schegel.
  5. C. M. Michail, I. G. Valais, I. E. Seferis, F. Stromatia, E. Kounadi, G. P. Fountos and I. S. Kandarakis, Experimental Evaluation of a High Resolution CMOS Digital Imaging Detector Coupled to Structured CsI Scintillators for Medical Imaging Applications, XIII Mediterranean Conference on Medical and Biological Engineering and Computing 2013IFMBE Proceedings Volume 41, 2014, pp 471-474.
  6. I. E. Seferis, S. L. David, C. M. Michail, A. Bakas, N. I. Kalivas, G. P. Fountos, G. S. Panayiotakis, K. Kourkoutas, I. S. Kandarakis and I. G. Valais, Light emission efficiency of Gd3Al2Ga3O12:Ce (GAGG:Ce) single crystal under X-ray radiographic conditions, XIII Mediterranean Conference on Medical and Biological Engineering and Computing 2013IFMBE Proceedings Volume 41, 2014, pp 455-458.
  7. V. Koukou, N. Martini, G. Fountos, P. Sotiropoulou, C. Michail, I. Valais, E. Kounadi, I. Kandarakis and G. Nikiforidis, Calcification Detection Optimization in Dual Energy Mammography: Influence of the X-ray spectra, XIII Mediterranean Conference on Medical and Biological Engineering and Computing 2013IFMBE Proceedings Volume 41, 2014, pp 459-462.
  8. P. Sotiropoulou, G. Fountos, N. Martini, V. Koukou, C. Michail, I. Valais, I. Kandarakis and G. Nikiforidis, X-ray spectra for bone quality assessment using energy dispersive counting and imaging detectors with dual energy method, XIII Mediterranean Conference on Medical and Biological Engineering and Computing 2013IFMBE Proceedings Volume 41, 2014, pp 463-466.
  9. D. Nikolopoulos, I. Valais, Panayotis H. Yannakopoulos, C. Michail, C. Fountzoula, A. Bakas,I. Kandarakis, G. Panayiotakis, Luminescence Efficiency of Cadmium Selenide/Zinc Sulfide (CdSe/ZnS) Quantum Dot Nanoparticle Sensors Under X-Ray Excitation, Nuclear Radiation Nanosensors and Nanosensory Systems, Chapter 2, (2016) P.J. Kervalishvili, P.H. Yannakopoulos (eds.), DOI 10.1007/978-94-017-7468-0_5
  10. D. Linardatos, V. Koukou, N. Martini, A. Konstantinidis, A. Bakas, G. Fountos, I. Valais and C. Michail, On the Response of a Micro Non-Destructive Testing X-ray Detector, in Micro Non-Destructive Testing and Evaluation, 2022, Giovanni Bruno (Ed.), ISBN 978-3-0365-6179-0 (Hbk); ISBN 978-3-0365-6180-6 (PDF) https://doi.org/10.3390/books978-3-0365-6180-6

Invited speakers

  1. C. Michail, Estimation of intrinsic scintillator characteristics for use in general Radiography and Mammography, 1 April 2006, 1ST Hellenic Medical Seminars, MEDICEXPO (International Exhibition of Medical & Hospital Machinery & Equipment, Consumptions and Services, (15-18 March 2006), Hellinikon East Airport, Athens, Greece.
  2. C. Michail, Measurements and modelling of imaging characteristics in Digital Radiography (FP/DR), 17 March 2007, MEDICEXPO (International Exhibition of Medical & Hospital Machinery & Equipment, Consumptions and Services (15-18 March 2007), Hellinikon West Airport, Athens, Greece.
  3. C. Michail, V. Spyropoulou, I. Valais, S. David, A. Toutountzis, I. Kandarakis, Experimental and theoretical investigation of objective image quality characteristics in medical imaging systems (DOG, MTF, NPS, DQE), 29 March 2008, MEDICEXPO (International Exhibition of Medical & Hospital Machinery & Equipment, Consumptions and Services (27-30 March 2008), Hellinikon West Airport, Athens, Greece.
  4. I. Valais, C. Michail, A. Toutountzis, I. Kandarakis, Efficiency and optical characteristics measurements on medical imaging scintillators, 29 March 2008, MEDICEXPO (International Exhibition of Medical & Hospital Machinery & Equipment, Consumptions and Services (27-30 March 2008), Hellinikon West Airport, Athens, Greece.
  5. C. Michail, V. Spyropoulou, Digital Mammography, Computed Tomography Breast Imaging, Digital Tomosynthesis, 4 April 2009, Round Table Breast Imaging, Coordinator: I. Kandarakis, MEDICEXPO (International Exhibition of Medical & Hospital Machinery & Equipment, Consumptions and Services (3-5 April 2009), Hellinikon West Airport, Athens, Greece.
  6. C. Michail, CMOS sensors: Medical imaging on a single chip, 26 February 2011, MEDICEXPO (International Exhibition of Medical & Hospital Machinery & Equipment, Consumptions and Services (25-27 February 2011), Expo Athens, Athens, Greece.
  7. C. Michail, Experimental evaluation of scintillators for X-ray medical imaging. 18 July 2013, UCL department of medical physics and bioengineering, faculty of engineering sciences.
  8. C. Michail, CMOS technology and X-ray Imaging, 8th European Conference on Medical Physics (ECMP2014), Athens, Greece, September, Workshop on Biomedical Instrumentation and Related Engineering and Physical Sciences, Saturday September 13th, 2014.
  9. I. Kandarakis, I. Valais, G. Fountos, N. Kalyvas, P. Liaparinos, C. Michail, S. David, Medical Image Science through luminescence (MISCIRLU project), Conference on Bio-Medical Instrumentation and related Engineering and Physical Sciences (BIOMEP 2015), June 18-20, 2015, Athens, Greece