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valuation of a Prototype of New P0siti0n—SensitiVe
etector for a Small Animal PET System
Liu Huafeng Omura Tomohide Watanabe Mitsuo Yamashita Takaji
(State Key Laboratory of Modern Optical Instrumentation，Zhejiang University，Hangzhou 310027，China)
(Central Research Laboratory，H amamatsu Photonics K ．K．，Hamakita city 434——8601，Japan)
Abstract PET has become a powerful tool for scientific studies．This paper describes some performance of a
new position—·s~nsitive detector using double layer LSO array and a newly developed compact PS—-PMT (Hama——
matsu R7600一C12)．The results suggest that this detector is a useful device for a small animal PET．Finally，the
initial design of a micro PET scanner employing (全文…)