Karakatsanis, N. Sakellios, N. Tsantilas, N. X. Dikaios, N. and Tsoumpas, C. Lazaro, D. Loudos, G. Schmidtlein, C. R. and Louizi, K. Valais, J. Nikolopoulos, D. Malamitsi, J. and Kandarakis, J. Nikita, K., Comparative evaluation of two commercial PET scanners, ECAT EXACT HR+
and Biograph 2, using GATE, NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION
A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, (569), 368-372, 2006, ELSEVIER SCIENCE BV,