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公开(公告)号:US20120259196A1
公开(公告)日:2012-10-11
申请号:US13438102
申请日:2012-04-03
申请人: Takashi Tanaka , Katsuhito Morino , Hiroyuki Onuki , Tatsuya Watanabe , Shinya Kawanabe , Risa Onishi , Masao Yamahana
发明人: Takashi Tanaka , Katsuhito Morino , Hiroyuki Onuki , Tatsuya Watanabe , Shinya Kawanabe , Risa Onishi , Masao Yamahana
CPC分类号: A61B6/037 , A61B6/481 , A61B6/5235 , A61B2576/023
摘要: A medical image diagnostic apparatus according to an embodiment includes a simplified positron emission computed tomography (PET) image data generating unit, a PET image data generating unit, and a display. The simplified PET image data generating unit generates simplified PET image data based on information obtained by projecting the position of a generation source of a gamma ray emitted from a subject to whom a radioisotope is administered onto a predetermined projection surface in a predetermined direction. The PET image data generating unit generates, based on an evaluation result of the simplified PET image data, PET image data by using projection data in the PET imaging mode generated based on a detection result of the gamma ray emitted from the subject. The display displays the simplified PET image data and the PET image data.
摘要翻译: 根据实施例的医学图像诊断装置包括简化的正电子发射计算机断层摄影(PET)图像数据生成单元,PET图像数据生成单元和显示器。 简化的PET图像数据生成单元基于通过将从放射性同位素被施用的对象发射的γ射线的发生源的位置以预定方向投影到预定的投影面而获得的信息来生成简化的PET图像数据。 PET图像数据生成单元基于简化PET图像数据的评价结果,通过使用基于从被检体发出的伽马射线的检测结果而生成的PET成像模式中的投影数据,生成PET图像数据。 显示器显示简化的PET图像数据和PET图像数据。