Δημοσιεύσεις
Valais, Ioannis K, Kalivas, Nikolaos, Konstantinidis, A, Loudos, George K, Sakelios, Nikos, Nikolaos A Karakatsanis, Konstantina S Nikita, Sianoudis, I, Giokaris, Nikos D, Cavouras, D, Nomikos, C, Dimitropoulos, N, Panayiotakis, G, Kandarakis, I. “The Effect of crystal thickness and x-ray tube voltage on the light emission properties of CsI:Tl scintillator under x-ray excitation”. 3 rd International Conference on Imaging Technologies in Biomedical Sciences: ITBS2005, 2005.
Nikolaos A Karakatsanis, Sakelios, Nikos, Tsantilas, Xristos N, Dikaios, Nikolaos, Constantinos Tsoumpas, Konstantina S Nikita, Lazaro, D, Loudos, George K, Louizi, K., Valais, Ioannis K, Nikolopoulos, D, Malamitsi, J, Kandarakis, I. “A Comparative Evaluation of two Commercial PET Scanners using GATE”. 3 rd International Conference on Imaging Technologies in Biomedical Sciences: ITBS2005, 2005.
2004
Loudos, George K, Sakelios, Nikos, Giokaris, Nikos D, Konstantina S Nikita, Nikolaos K Uzunoglou, Maintas, Dimitrios V. “A modification of the dual energy window subtraction method for scatter compensation in pixelized scintillators for SPECT”. Nuclear Instruments and Methods in Physics Research Section A - Accelerators Spectrometers Detectors and Associated Equipment, vol. 527, pp. 145-150, 2004.
Loudos, George K, Giokaris, Nikos D, Mainta, Katerina, Sakelios, Nikos, Stiliaris, Efstathios G, Karabarbounis, Andreas, Papanikolas, Constantinos N, Spanoudaki, Virginia C, Konstantina S Nikita, Nikolaos K Uzunoglou, Archimandritis, Spyros C, Varvarigou, Alexandra D, Stefanis, Konstantinos N, Majewski, David S., Weisenberger, D, Pani, Roberto, Maintas, Dimitrios V. “High-resolution and high-sensitivity SPECT imaging of breast phantoms”. Nuclear Instruments and Methods in Physics Research Section A - Accelerators Spectrometers Detectors and Associated Equipment, vol. 527, pp. 97-101, 2004.
Karali, E, Loudos, George K, Sakelios, Nikos, Konstantina S Nikita. “A Comparative Evaluation of Scatter Correction Techniques in High Resolution Detectors Based on PSPMTs and Scintillator Arrays”. IEEE IST 2004 - International Workshop on Imaging Systems and Techniques, 2004.
2003
Loudos, George K, Konstantina S Nikita, Nikolaos K Uzunoglou, Giokaris, Nikos D, Papanikolas, Constantinos N, Archimandritis, Spyros C, Varvarigou, Alexandra D, Maintas, Dimitrios V. “Improving Spatial Resolution in SPECT with the Combination of a PSPMT Based Detector and Iterative Reconstruction Algorithms”. Computerized Medical Imaging and Graphics, vol. 27, pp. 307-313, 2003.
Giokaris, Nikos D, Loudos, George K, Maintas, Dimitrios V, Papapanagiotou, Dimitrios, Konstantina S Nikita, Nikolaos K Uzunoglou, Karabarbounis, Andreas, Papanikolas, Constantinos N, Stiliaris, Efstathios G, Archimandritis, Spyros C, Varvarigou, Alexandra D, Stefanis, Konstantinos N, Majewski, David S., Weisen-berger, D, Pani, Roberto, Francesco Scopinaro. “Imaging of Breast Phantoms Using A High Resolution Position Sensitive Photomultiplier Tube”. Nuclear Instruments and Methods in Physics Research - Section A, vol. 497, pp. 141-149, 2003.
Maintas, Dimitrios V, Loudos, George K, Mainta, Katerina, Giokaris, Nikos D, Konstantina S Nikita, Papanikolas, Constantinos N, Nikolaos K Uzunoglou, Varvarigou, Alexandra D, Archimandritis, Spyros C, Stefanis, Konstantinos N. “High resolution and high sensitivity scintimammography of breast phantoms using a small field of view camera based on a Position Sensitive Photomultiplier Tube”. Journal of Nuclear Medicine, vol. 44, 2003.
Loudos, George K, Konstantina S Nikita, Giokaris, Nikos D, Stiliaris, Efstathios G, Archimandritis, Spyros C, Varvarigou, Alexandra D, Papanikolas, Constantinos N, Majewski, David S., Weisenberger, D, Pani, Roberto, Francesco Scopinaro, Nikolaos K Uzunoglou, Maintas, Dimitrios V, Stefanis, Konstantinos N. “A 3D High Resolution Gamma-camera for Radiopharmaceutical Studies with Small Animals”. Applied Radiation and Isotopes, vol. 58, pp. 501-508, 2003.
Loudos, George K, Sakelios, Nikos, Giokaris, Nikos D, Konstantina S Nikita, Nikolaos K Uzunoglou, Maintas, Dimitrios V. “A modification of the Dual Energy Window Subtraction method for scatter compensation in Pixelized Scintillators for SPECT”. 2nd International Conference on Imaging Technologies in Biomedical Sciences: ITBS 2003, 2003.
Loudos, George K, Sakelios, Nikos, Giokaris, Nikos D, Konstantina S Nikita, Nikolaos K Uzunoglou, Maintas, Dimitrios V. “Implementation of Multiple Energy Windows Subtraction Techniques for Scatter Compensation in Pixelized Scintillators for SPECT”. 2003 Conference of the European Association of Nuclear Medicine, 2003.
Loudos, George K, Giokaris, Nikos D, Maintas, Dimitrios V, Mainta, Katerina, Sakelios, Nikos, Stiliaris, Efstathios G, Karabarbounis, Andreas, Papanikolas, Constantinos N, Spanoudaki, Virginia C, Konstantina S Nikita, Nikolaos K Uzunoglou, Archimandritis, Spyros C, Varvarigou, Alexandra D, Stefanis, Konstantinos N, Majewski, David S., Weisenberger, D, Pani, Roberto. “High resolution and high sensitivity SPECT imaging of breast phantoms”. 2nd International Conference on Imaging Technologies in Biomedical Sciences: ITBS 2003, 2003.
Maintas, Dimitrios V, Loudos, George K, Mainta, Katerina, Giokaris, Nikos D, Konstantina S Nikita, Papanikolas, Constantinos N, Nikolaos K Uzunoglou, Varvarigou, Alexandra D, Archimandritis, Spyros C, Stefanis, Konstantinos N. “High Resolution and High Sensitivity Scintimammography of Breast Phantoms Using a Small Field of View Camera Based on a Position Sensitive Photomultiplier Tube”. 50th Annual Meeting of the Society of Nuclear Medicine, 2003.
Loudos, George K, Karali, E, Konstantina S Nikita, Nikolaos K Uzunoglou, Sakelios, Nikos, Giokaris, Nikos D, Maintas, Dimitrios V, Gazis, E. “Comparison of the Application of Different Scatter Correction Techniques in High Resolution Detectors Based on PSPMTs and Scintillator Arrays”. IEEE Nuclear Science Symposium and Medical Imaging Conference, 2003.
2002
Loudos, George K, Konstantina S Nikita, Nikolaos K Uzunoglou. “Scatter Compensation in Pixelized Scintillators for SPECT: Comparison of Windowed Subtraction and Deconvolution Techniques”. European Association of Nuclear Medicine, 2002.
Loudos, George K, Konstantina S Nikita, Nikolaos K Uzunoglou, Giokaris, Nikos D, Papanikolas, Constantinos N, Archimandritis, Spyros C, Varvarigou, Alexandra D, Papapanagiotou, Dimitrios, Maintas, Dimitrios V. “High resolution and high sensitivity scintimammography based on a position sensitive photomultiplier tube: a phantom study”. 2002 Conference of the European Association of Nuclear Medicine, 2002.
Loudos, George K, Konstantina S Nikita, Nikolaos K Uzunoglou, Giokaris, Nikos D, Papanikolas, Constantinos N, Varvarigou, Alexandra D, Archimandritis, Spyros C, Stefanis, Konstantinos N, Maintas, Dimitrios V. “3D Tumor Imaging In Small Animals Using A Dedicated PSPMT System”. 2002 Conference of the European Association of Nuclear Medicine, 2002.
2001
Loudos, George K, Maintas, Dimitrios V, Konstantina S Nikita, Nikolaos K Uzunoglou, Giokaris, Nikos D, Papanikolas, Constantinos N, Varvarigou, Alexandra D, Archimandritis, Spyros C, Stefanis, Konstantinos N, Majewski, David S., Pani, Roberto. “Position Sensitive Photomultiplier Tube based Detector for Small Animal Radiopharmacological Studies”. European Journal of Nuclear Medicine, vol. 28, 2001.
Loudos, George K, Konstantina S Nikita, Nikolaos K Uzunoglou, Mouravliansky, Nikos A, Matsopoulos, George K. “Performance of iterative reconstruction algorithms for small organs high resolution SPECT imaging using a PSPMT based detector”. European Journal of Nuclear Medicine, vol. 28, 2001.
Loudos, George K, Archimandritis, Spyros C, Fani, Mehrnaz, Giokaris, Nikos D, Karabarbounis, Andreas, Maintas, Dimitrios V, Majewski, Stan, Konstantina S Nikita, Pani, Roberto, Papanikolas, Constantinos N, Francesco Scopinaro, Stiliaris, Efstathios G, Nikolaos K Uzunoglou, Varvarigou, Alexandra D, Xanthopoulos, Stavros. “Small Animal Imaging Using a High Resolution CsI Detector coupled to a PSPMT”. {\^I}{\texttrademark}nternational Conference: Imaging Technologies in Biomedical Sciences, 2001.