O. Fries et al., A SMALL ANIMAL PET PROTOTYPE BASED ON LSO CRYSTALS READ-OUT BY AVALANCHE PHOTODIODES, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 387(1-2), 1997, pp. 220-224
Feasibility studies of modern avalanche photodiodes (APDs), coupled to
LSO scintillation crystals, have given encouraging results for new de
tector designs in positron emission tomography (PET). We constructed a
n experimental set-up for measuring the performance of new arrays of 2
X 8 detector channels of APD/LSO. This gantry allows us to simulate a
complete ring of these array detectors and will ultimately serve as a
simple and flexible small animal PET prototype.