A gamma-ray telescope system has been used at Heavy Water Neutron Irradiation Facility at Kyoto University Reactor mainly for boron neutron capture therapy (BNCT) for multiple hepatic tumors. This system has been improved to accommodate BNCT for other sites, such as brain, head and neck, lung, breast, etc. Simulation for the collimation system was performed. It revealed that the effective telescope field-of-view could be expanded from approximately 3–21 cm.

中文翻译：

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京都大学反应堆硼中子俘获治疗伽马射线望远镜系统改进准直系统仿真。

伽马射线望远镜系统已在京都大学反应堆的重水中子辐照设施中使用，主要用于多种肝脏肿瘤的硼中子俘获疗法 (BNCT)。该系统已得到改进，以适应其他部位的 BNCT，例如脑、头颈部、肺、乳房等。对准直系统进行了模拟。结果表明，有效望远镜的视场可以从大约 3-21 厘米扩大。