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Ioannis Valais
Ioannis Valais
Department of Biomedical Engineering, University of West Attica
Verified email at uniwa.gr - Homepage
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Cited by
Year
Experimental and theoretical evaluation of a high resolution CMOS based detector under X-ray imaging conditions
CM Michail, VA Spyropoulou, GP Fountos, NI Kalyvas, IG Valais, ...
IEEE Transactions on Nuclear Science 58 (1), 314-322, 2010
772010
Light emission efficiency and imaging performance of powder scintillator under x‐ray radiography conditions
CM Michail, GP Fountos, PF Liaparinos, NE Kalyvas, I Valais, ...
Medical physics 37 (7Part1), 3694-3703, 2010
732010
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
I Valais, C Michail, S David, CD Nomicos, GS Panayiotakis, I Kandarakis
Physica Medica 24 (2), 122-125, 2008
682008
Determination of the detective quantum efficiency (DQE) of CMOS/CsI imaging detectors following the novel IEC 62220-1-1: 2015 International Standard
C Michail, I Valais, N Martini, V Koukou, N Kalyvas, A Bakas, I Kandarakis, ...
Radiation Measurements 94, 8-17, 2016
582016
Luminescence efficiency of Gd/sub 2/SiO/sub 5: Ce scintillator under X-ray excitation
IG Valais, IS Kandarakis, DN Nikolopoulos, IA Sianoudis, N Dimitropoulos, ...
IEEE transactions on nuclear science 52 (5), 1830-1835, 2005
562005
Experimental measurement of a high resolution CMOS detector coupled to CsI scintillators under X-ray radiation
C Michail, I Valais, I Seferis, N Kalyvas, G Fountos, I Kandarakis
Radiation Measurements 74, 39-46, 2015
492015
Measurement of the luminescence properties of Gd2O2S: Pr, Ce, F powder scintillators under X-ray radiation
C Michail, I Valais, I Seferis, N Kalyvas, S David, G Fountos, I Kandarakis
Radiation measurements 70, 59-64, 2014
492014
Luminescence efficiency of calcium tungstate (CaWO4) under X-ray radiation: Comparison with Gd2O2S: Tb
C Michail, I Valais, G Fountos, A Bakas, C Fountzoula, N Kalyvas, ...
Measurement 120, 213-220, 2018
482018
Light emission efficiency and imaging performance of Lu2O3: Eu nanophosphor under X-ray radiography conditions: Comparison with Gd2O2S: Eu
I Seferis, C Michail, I Valais, J Zeler, P Liaparinos, G Fountos, N Kalyvas, ...
Journal of Luminescence 151, 229-234, 2014
482014
A comparative investigation of Lu2SiO5: Ce and Gd2O2S: Eu powder scintillators for use in x-ray mammography detectors
CM Michail, GP Fountos, SL David, IG Valais, AE Toutountzis, NE Kalyvas, ...
Measurement Science and Technology 20 (10), 104008, 2009
462009
On the response of GdAlO3: Ce powder scintillators
C Michail, N Kalyvas, I Valais, S David, I Seferis, A Toutountzis, ...
Journal of luminescence 144, 45-52, 2013
452013
Luminescence Properties of and Single Crystal Scintillators Under X-Ray Excitation for Use in Medical Imaging Systems
IG Valais, IS Kandarakis, DN Nikolopoulos, CM Michail, SL David, ...
IEEE Transactions on Nuclear Science 54 (1), 11-18, 2007
442007
Luminescence Efficiency of Cadmium Tungstate (CdWO4) Single Crystal for Medical Imaging Applications
C Michail, V Koukou, N Martini, G Saatsakis, N Kalyvas, A Bakas, ...
Crystals 10 (6), 429, 2020
422020
On the response of a europium doped phosphor-coated CMOS digital imaging detector
IE Seferis, CM Michail, IG Valais, GP Fountos, NI Kalyvas, F Stromatia, ...
Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 2013
422013
Luminescence Emission Properties of (Lu, Y)~ 2SiO~ 5: Ce (LYSO: Ce) and (Lu, Y) AlO~ 3: Ce (LuYAP: Ce) Single Crystal Scintillators Under Medical Imaging Conditions
IG Valais, CM Michail, SL David, A Konstantinidis, DA Cavouras, ...
IEEE Transactions on Nuclear Science 55 (2), 785, 2008
392008
Evaluation of the Red Emitting Powder Scintillator for Use in Indirect X-Ray Digital Mammography Detectors
CM Michail, GP Fountos, IG Valais, NI Kalyvas, PF Liaparinos, ...
IEEE Transactions on Nuclear Science 58 (5), 2503-2511, 2011
362011
Evaluation of the imaging performance of LSO powder scintillator for use in X-ray mammography
C Michail, S David, P Liaparinos, I Valais, D Nikolopoulos, N Kalivas, ...
Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 2007
332007
A systematic study of the performance of the CsI: Tl single-crystal scintillator under X-ray excitation
I Valais, D Nikolopoulos, N Kalivas, A Gaitanis, G Loudos, I Sianoudis, ...
Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 2007
332007
On the response of a micro non-destructive testing X-ray detector
D Linardatos, V Koukou, N Martini, A Konstantinidis, A Bakas, G Fountos, ...
Materials 14 (4), 888, 2021
322021
Evaluation of the light emission efficiency of LYSO: Ce scintillator under X-ray excitation for possible applications in medical imaging
IG Valais, IS Kandarakis, A Konstantinidis, DN Nikolopoulos, I Sianoudis, ...
Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 2006
322006
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