A restraint-free small animal SPECT imaging system with motion tracking

A. G. Weisenberger,S. S. Gleason,J. Goddard,B. Kross,S. Majewski,S. R. Meikle,M. J. Paulus,M. Pomper,V. Popov,M. F. Smith,B. L. Welch,R. Wojcik

IEEE Transactions on Nuclear Science（2005）

引用 43|浏览15

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摘要

We report on an approach toward the development of a high-resolution single photon emission computed tomography (SPECT) system to image the biodistribution of radiolabeled tracers such as Tc-99m and I-125 in unrestrained/unanesthetized mice. An infrared (IR)-based position tracking apparatus has been developed and integrated into a SPECT gantry. The tracking system is designed to measure the spati...

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关键词

Animals,Tracking,High-resolution imaging,Optical imaging,Mice,Position measurement,Head,Gamma ray detection,Gamma ray detectors,Position sensitive particle detectors

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