Demonstration of in-vivo Multi-Probe Tracker Based on a Si/CdTe Semiconductor Compton Camera
Demonstration of in-vivo Multi-Probe Tracker Based on a Si/CdTe Semiconductor Compton Camera
复制标题
基于 Si/CdTe 半导体康普顿相机的体内多探针跟踪器演示
DOI：
10.1109/tns.2011.2178432
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发表时间：
2012
影响因子：
1.8
通讯作者：
S. Enomoto
中科院分区：
文献类型：
--
作者：
S. Takeda;H. Odaka;S. Ishikawa;S. Watanabe;H. Aono;T. Takahashi;Y. Kanayama;M. Hiromura;S. Enomoto
通过使用最初为ASTRO-H卫星使命开发的由硅（Si）和碲化镉（CdTe）半导体探测器组成的原型康普顿照相机，进行了一项实验，涉及对注入活体小鼠体内的多种放射性药物进行成像，以研究其用于医学成像的可行性。原型同时成像了碘化（131 I）甲基降冰片烯醇和85 Sr在小鼠器官中的积累。这一结果意味着康普顿相机有望成为核医学和小动物成像中可用的多探头跟踪器。
By using a prototype Compton camera consisting of silicon (Si) and cadmium telluride (CdTe) semiconductor detectors, originally developed for the ASTRO-H satellite mission, an experiment involving imaging multiple radiopharmaceuticals injected into a living mouse was conducted to study its feasibility for medical imaging. The accumulation of both iodinated (131I) methylnorcholestenol and85Sr into the mouse's organs was simultaneously imaged by the prototype. This result implies that the Compton camera is expected to become a multi-probe tracker available in nuclear medicine and small animal imaging.