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1. 发明申请

US20060188059A1 Radiological imaging apparatus and radiological imaging method and radiological imaging support method 失效
公开(公告)号：US20060188059A1
公开(公告)日：2006-08-24
申请号：US11410101
申请日：2006-04-25
申请人： Kensuke Amemiya , Yuuichirou Ueno , Hiroshi Kitaguchi , Kikuo Umegaki , Shinichi Kojima , Norihito Yanagida , Kazuma Yokoi , Takashi Okazaki
发明人： Kensuke Amemiya , Yuuichirou Ueno , Hiroshi Kitaguchi , Kikuo Umegaki , Shinichi Kojima , Norihito Yanagida , Kazuma Yokoi , Takashi Okazaki
IPC分类号： H05G1/60 , A61B6/00 , G01N23/00 , G21K1/12
CPC分类号： A61B6/032 , A61B6/00 , A61B6/027 , A61B6/037 , A61B6/4275 , A61B6/4417 , A61B6/4476 , A61B6/466 , A61B6/5235 , G01N23/22 , G01T1/1614 , G01T1/1615 , G01T1/1642 , G01T1/1648 , G01T1/2985
摘要： A radiological imaging apparatus of the present invention includes an X-ray source for emitting an X-ray, a γ-ray detecting section for outputting a detection signal of a γ-ray, and an X-ray detecting section for outputting a detecting signal of an X-ray. The X-ray source moves around a bed for placing an examinee. The γ-ray detecting section has a plurality of radiation detectors aligned in the longitudinal direction of the bed and placed around the bed. The X-ray detecting section is positioned in a region formed between one end and the other end of the γ-ray detecting section in the longitudinal direction of the bed. The X-ray source is also positioned in the region. Since the X-ray detecting section is placed in the region, it is possible to accurately combine a PET image and an X-ray computed tomographic image.

2. 发明申请

US20080152074A1 Radiological imaging apparatus and radiological imaging method and radiological imaging support method 失效
标题翻译：放射成像设备和放射成像方法及放射成像支持方法
公开(公告)号：US20080152074A1
公开(公告)日：2008-06-26
申请号：US11980792
申请日：2007-10-31
申请人： Kensuke Amemiya , Yuuichirou Ueno , Hiroshi Kitaguchi , Kikuo Umegaki , Shinichi Kojima , Norihito Yanagida , Kazuma Yokoi , Takashi Okazaki
发明人： Kensuke Amemiya , Yuuichirou Ueno , Hiroshi Kitaguchi , Kikuo Umegaki , Shinichi Kojima , Norihito Yanagida , Kazuma Yokoi , Takashi Okazaki
IPC分类号： G01N23/083
CPC分类号： G01T1/1648 , A61B6/00 , A61B6/037 , A61B6/5235 , G01N23/22 , G01T1/1615
摘要： A radiological imaging apparatus of the present invention includes an X-ray source for emitting an X-ray, a γ-ray detecting section for outputting a detection signal of a γ-ray, and an X-ray detecting section for outputting a detecting signal of an X-ray. The X-ray source moves around a bed for placing an examinee. The γ-ray detecting section has a plurality of radiation detectors aligned in the longitudinal direction of the bed and placed around the bed. The X-ray detecting section is positioned in a region formed between one end and the other end of the γ-ray detecting section in the longitudinal direction of the bed. The X-ray source is also positioned in the region. Since the X-ray detecting section is placed in the region, it is possible to accurately combine a PET image and an X-ray computed tomographic image.
摘要翻译：本发明的放射成像装置包括用于发射X射线的X射线源，用于输出伽马射线检测信号的伽马射线检测部分和用于输出检测信号的X射线检测部分的X射线。 X射线源围绕一张床放置一名考生。伽马射线检测部分具有沿床的纵向对齐并放置在床周围的多个辐射检测器。 X射线检测部位于沿着床的长度方向的伽马射线检测部的一端与另一端之间形成的区域。 X射线源也位于该区域。由于X射线检测部分位于该区域中，因此可以精确地组合PET图像和X射线计算机断层图像。

3. 发明授权

US07053376B2 Radiological imaging apparatus and radiological imaging method and radiological imaging support method 有权
公开(公告)号：US07053376B2
公开(公告)日：2006-05-30
申请号：US10246450
申请日：2002-09-19
申请人： Kensuke Amemiya , Yuuichirou Ueno , Hiroshi Kitaguchi , Kikuo Umegaki , Shinichi Kojima , Norihito Yanagida , Kazuma Yokoi , Takashi Okazaki
发明人： Kensuke Amemiya , Yuuichirou Ueno , Hiroshi Kitaguchi , Kikuo Umegaki , Shinichi Kojima , Norihito Yanagida , Kazuma Yokoi , Takashi Okazaki
IPC分类号： G01T1/166
CPC分类号： A61B6/032 , A61B6/00 , A61B6/027 , A61B6/037 , A61B6/4275 , A61B6/4417 , A61B6/4476 , A61B6/466 , A61B6/5235 , G01N23/22 , G01T1/1614 , G01T1/1615 , G01T1/1642 , G01T1/1648 , G01T1/2985
摘要： A radiological imaging apparatus of the present invention includes an X-ray source for emitting an X-ray, a γ-ray detecting section for outputting a detection signal of a γ-ray, and an X-ray detecting section for outputting a detecting signal of an X-ray. The X-ray source moves around a bed for placing an examinee. The γ-ray detecting section has a plurality of radiation detectors aligned in the longitudinal direction of the bed and placed around the bed. The X-ray detecting section is positioned in a region formed between one end and the other end of the γ-ray detecting section in the longitudinal direction of the bed. The X-ray source is also positioned in the region. Since the X-ray detecting section is placed in the region, it is possible to accurately combine a PET image and an X-ray computed tomographic image.

4. 发明授权

US07759646B2 Radiological imaging apparatus and radiological imaging method and radiological imaging support method 失效
标题翻译：放射成像设备和放射成像方法及放射成像支持方法
公开(公告)号：US07759646B2
公开(公告)日：2010-07-20
申请号：US11980792
申请日：2007-10-31
申请人： Kensuke Amemiya , Yuuichirou Ueno , Hiroshi Kitaguchi , Kikuo Umegaki , Shinichi Kojima , Norihito Yanagida , Kazuma Yokoi , Takashi Okazaki
发明人： Kensuke Amemiya , Yuuichirou Ueno , Hiroshi Kitaguchi , Kikuo Umegaki , Shinichi Kojima , Norihito Yanagida , Kazuma Yokoi , Takashi Okazaki
IPC分类号： G01T1/166
CPC分类号： G01T1/1648 , A61B6/00 , A61B6/037 , A61B6/5235 , G01N23/22 , G01T1/1615
摘要： A radiological imaging apparatus of the present invention includes an X-ray source for emitting an X-ray, a γ-ray detecting section for outputting a detection signal of a γ-ray, and an X-ray detecting section for outputting a detecting signal of an X-ray. The X-ray source moves around a bed for placing an examinee. The γ-ray detecting section has a plurality of radiation detectors aligned in the longitudinal direction of the bed and placed around the bed. The X-ray detecting section is positioned in a region formed between one end and the other end of the γ-ray detecting section in the longitudinal direction of the bed. The X-ray source is also positioned in the region. Since the X-ray detecting section is placed in the region, it is possible to accurately combine a PET image and an X-ray computed tomographic image.
摘要翻译：本发明的放射线摄影装置包括：X射线源，X射线检测信号输出用的γ射线检测部，X射线检测部，其输出检测信号的X射线。 X射线源围绕一张床放置一名考生。 γ射线检测部具有沿床的纵向排列并放置在床周围的多个辐射检测器。 X射线检测部位于沿着床的长度方向的γ射线检测部的一端与另一端之间形成的区域。 X射线源也位于该区域。由于X射线检测部分位于该区域中，因此可以精确地组合PET图像和X射线计算机断层图像。

5. 发明授权

US07355181B2 Radiological imaging apparatus and radiological imaging method and radiological imaging support method 失效
公开(公告)号：US07355181B2
公开(公告)日：2008-04-08
申请号：US11410101
申请日：2006-04-25
申请人： Kensuke Amemiya , Yuuichirou Ueno , Hiroshi Kitaguchi , Kikuo Umegaki , Shinichi Kojima , Norihito Yanagida , Kazuma Yokoi , Takashi Okazaki
发明人： Kensuke Amemiya , Yuuichirou Ueno , Hiroshi Kitaguchi , Kikuo Umegaki , Shinichi Kojima , Norihito Yanagida , Kazuma Yokoi , Takashi Okazaki
IPC分类号： G01T1/166
CPC分类号： A61B6/032 , A61B6/00 , A61B6/027 , A61B6/037 , A61B6/4275 , A61B6/4417 , A61B6/4476 , A61B6/466 , A61B6/5235 , G01N23/22 , G01T1/1614 , G01T1/1615 , G01T1/1642 , G01T1/1648 , G01T1/2985
摘要： A radiological imaging apparatus of the present invention includes an X-ray source for emitting an X-ray, a γ-ray detecting section for outputting a detection signal of a γ-ray, and an X-ray detecting section for outputting a detecting signal of an X-ray. The X-ray source moves around a bed for placing an examinee. The γ-ray detecting section has a plurality of radiation detectors aligned in the longitudinal direction of the bed and placed around the bed. The X-ray detecting section is positioned in a region formed between one end and the other end of the γ-ray detecting section in the longitudinal direction of the bed. The X-ray source is also positioned in the region. Since the X-ray detecting section is placed in the region, it is possible to accurately combine a PET image and an X-ray computed tomographic image.

6. 发明授权

US07127026B2 Radiological imaging apparatus and radiological imaging method and radiological imaging support method 失效
公开(公告)号：US07127026B2
公开(公告)日：2006-10-24
申请号：US10668324
申请日：2003-09-24
申请人： Kensuke Amemiya , Yuuichirou Ueno , Hiroshi Kitaguchi , Kikuo Umegaki , Shinichi Kojima , Norihito Yanagida , Kazuma Yokoi , Takashi Okazaki
发明人： Kensuke Amemiya , Yuuichirou Ueno , Hiroshi Kitaguchi , Kikuo Umegaki , Shinichi Kojima , Norihito Yanagida , Kazuma Yokoi , Takashi Okazaki
IPC分类号： A61B6/00
CPC分类号： A61B6/032 , A61B6/00 , A61B6/027 , A61B6/037 , A61B6/4275 , A61B6/4417 , A61B6/4476 , A61B6/466 , A61B6/5235 , G01N23/22 , G01T1/1614 , G01T1/1615 , G01T1/1642 , G01T1/1648 , G01T1/2985
摘要： A radiological imaging apparatus of the present invention includes an X-ray source for emitting an X-ray, a γ-ray detecting section for outputting a detection signal of a γ-ray, and an X-ray detecting section for outputting a detecting signal of an X-ray. The X-ray source moves around a bed for placing an examinee. The γ-ray detecting section has a plurality of radiation detectors aligned in the longitudinal direction of the bed and placed around the bed. The X-ray detecting section is positioned in a region formed between one end and the other end of the γ-ray detecting section in the longitudinal direction of the bed. The X-ray source is also positioned in the region. Since the X-ray detecting section is placed in the region, it is possible to accurately combine a PET image and an X-ray computed tomographic image.

7. 发明授权

US06973159B2 Radiological imaging apparatus and radiological imaging method and radiological imaging support method 失效
标题翻译：放射成像设备和放射成像方法及放射成像支持方法
公开(公告)号：US06973159B2
公开(公告)日：2005-12-06
申请号：US10668323
申请日：2003-09-24
申请人： Kensuke Amemiya , Yuuichirou Ueno , Hiroshi Kitaguchi , Kikuo Umegaki , Shinichi Kojima , Norihito Yanagida , Kazuma Yokoi , Takashi Okazaki
发明人： Kensuke Amemiya , Yuuichirou Ueno , Hiroshi Kitaguchi , Kikuo Umegaki , Shinichi Kojima , Norihito Yanagida , Kazuma Yokoi , Takashi Okazaki
IPC分类号： A61B6/00 , A61B6/03 , G01N23/04 , G01T1/161 , G01T1/163 , G01T1/164 , G01T1/29
CPC分类号： A61B6/032 , A61B6/00 , A61B6/027 , A61B6/037 , A61B6/4275 , A61B6/4417 , A61B6/4476 , A61B6/466 , A61B6/5235 , G01N23/22 , G01T1/1614 , G01T1/1615 , G01T1/1642 , G01T1/1648 , G01T1/2985
摘要： A radiological imaging apparatus of the present invention includes an X-ray source for emitting an X-ray, a γ-ray detecting section for outputting a detection signal of a γ-ray, and an X-ray detecting section for outputting a detecting signal of an X-ray. The X-ray source moves around a bed for placing an examinee. The γ-ray detecting section has a plurality of radiation detectors aligned in the longitudinal direction of the bed and placed around the bed. The X-ray detecting section is positioned in a region formed between one end and the other end of the γ-ray detecting section in the longitudinal direction of the bed. The X-ray source is also positioned in the region. Since the X-ray detecting section is placed in the region, it is possible to accurately combine a PET image and an X-ray computed tomographic image.
摘要翻译：本发明的放射成像装置包括用于发射X射线的X射线源，用于输出伽马射线检测信号的伽马射线检测部分和用于输出检测信号的X射线检测部分的X射线。 X射线源围绕一张床放置一名考生。伽马射线检测部分具有沿床的纵向对齐并放置在床周围的多个辐射检测器。 X射线检测部位于沿着床的长度方向的伽马射线检测部的一端与另一端之间形成的区域。 X射线源也位于该区域。由于X射线检测部分位于该区域中，因此可以精确地组合PET图像和X射线计算机断层图像。

8. 发明申请

US20080137804A1 Radiological imaging apparatus 有权
标题翻译：放射成像装置
公开(公告)号：US20080137804A1
公开(公告)日：2008-06-12
申请号：US11907115
申请日：2007-10-09
申请人： Shinichi Kojima , Takashi Okazaki , Yuuichirou Ueno , Kikuo Umegaki , Kensuke Amemiya , Kazuhiro Takeuchi , Hiroshi Kitaguchi , Kazuma Yokoi , Norihito Yanagita
发明人： Shinichi Kojima , Takashi Okazaki , Yuuichirou Ueno , Kikuo Umegaki , Kensuke Amemiya , Kazuhiro Takeuchi , Hiroshi Kitaguchi , Kazuma Yokoi , Norihito Yanagita
IPC分类号： G01N23/00
CPC分类号： G01T1/1611 , A61B6/037 , A61B6/4241 , A61B6/5235 , G01N23/046 , G01N2223/419 , G01N2223/612 , G01T1/2985 , Y10S378/901
摘要： A radiological imaging apparatus of the present invention comprises an image pickup device and a medical examinee holding device that is provided with a bed. The image pickup device includes a large number of radiation detectors and radiation detector support plates. A large number of radiation detectors are mounted around the circumference of a through-hole and arranged in the axial direction of the through-hole. The radiation detectors are arranged in three layers formed radially with respect to the center of the through-hole and mounted on the lateral surfaces of the radiation detector support plates. Since the radiation detectors are not only arranged in the axial direction and circumferential direction of the through-hole but also arrayed in the radial direction, it is possible to obtain accurate information about a γ-ray arrival position in the radial direction of the through-hole (the positional information about a radiation detector from which a γ-ray image pickup signal is output). The use of accurate information about γ-ray arrival increases the tomogram accuracy. As a result, the present invention enhances the tomogram accuracy, that is, the PET examination accuracy.
摘要翻译：本发明的放射学成像装置包括：图像拾取装置和设有床的医疗检查者保持装置。图像拾取装置包括大量的辐射检测器和辐射检测器支撑板。大量的辐射探测器安装在通孔的圆周周围并沿通孔的轴向布置。辐射检测器被布置成相对于通孔的中心径向形成的三层，并且安装在辐射检测器支撑板的侧表面上。由于辐射检测器不仅沿着通孔的轴向方向和圆周方向布置，而且沿径向排列，可以获得关于通孔的径向方向上的伽马射线到达位置的准确信息，（关于从其输出伽马射线摄像信号的放射线检测器的位置信息）。使用关于伽马射线到达的准确信息增加了断层图像的准确性。结果，本发明增强了断层图像精度，即PET检查精度。

9. 发明授权

US07251523B2 Tomogram creating device and radiation examining apparatus 失效
标题翻译： Tomogram创建装置和辐射检查装置
公开(公告)号：US07251523B2
公开(公告)日：2007-07-31
申请号：US10253489
申请日：2002-09-25
申请人： Shinichi Kojima , Kikuo Umegaki , Yuuichirou Ueno , Kensuke Amemiya , Hiroshi Kitaguchi , Takashi Okazaki , Kazuma Yokoi
发明人： Shinichi Kojima , Kikuo Umegaki , Yuuichirou Ueno , Kensuke Amemiya , Hiroshi Kitaguchi , Takashi Okazaki , Kazuma Yokoi
IPC分类号： A61B6/00
CPC分类号： A61B6/032 , A61B6/037 , A61B6/5235
摘要： An X-ray CT examination using a radiation examining apparatus corresponding to an X-ray CT is effected on an unbreathed examinee. A tomogram creating apparatus creates a first tomogram, based on an X-ray detect signal outputted from a corresponding radiation detector of the radiation examining apparatus. An X-ray CT examination and a PET examination using a radiation examining apparatus are effected on the breathed examinee. The tomogram creating apparatus creates a second tomogram, based on an X-ray detect signal outputted from a corresponding radiation detector of the radiation examining apparatus and creates a third tomogram, based on a γ-ray detect signal outputted from the corresponding radiation detector. Correction information is created based on the first and second tomograms. The third tomogram is corrected using the correction information. Therefore, the corrected third tomogram can be obtained which is not affected by a swing produced with breathing.
摘要翻译：使用对应于X射线CT的放射线检查装置的X射线CT检查在未呼吸的受检者上进行。断层图像生成装置基于从放射线检查装置的对应的放射线检测器输出的X射线检测信号，生成第一断层图像。在呼吸的受检者上进行X射线CT检查和使用放射线检查装置的PET检查。断层图像生成装置基于从放射线检查装置的对应的放射线检测器输出的X射线检测信号，根据从相应的放射线检测器输出的γ射线检测信号，生成第三断层图像。基于第一和第二断层图像创建校正信息。使用校正信息来校正第三断层图像。因此，可以获得不受由呼吸产生的挥杆影响的校正的第三层析图像。

10. 发明授权

US07627082B2 Radiological imaging apparatus 有权
标题翻译：放射成像装置
公开(公告)号：US07627082B2
公开(公告)日：2009-12-01
申请号：US11907115
申请日：2007-10-09
申请人： Shinichi Kojima , Takashi Okazaki , Yuuichirou Ueno , Kikuo Umegaki , Kensuke Amemiya , Kazuhiro Takeuchi , Hiroshi Kitaguchi , Kazuma Yokoi , Norihito Yanagita
发明人： Shinichi Kojima , Takashi Okazaki , Yuuichirou Ueno , Kikuo Umegaki , Kensuke Amemiya , Kazuhiro Takeuchi , Hiroshi Kitaguchi , Kazuma Yokoi , Norihito Yanagita
IPC分类号： A61B6/00
CPC分类号： G01T1/1611 , A61B6/037 , A61B6/4241 , A61B6/5235 , G01N23/046 , G01N2223/419 , G01N2223/612 , G01T1/2985 , Y10S378/901
摘要： A radiological imaging apparatus of the present invention comprises an image pickup device and a medical examinee holding device that is provided with a bed. The image pickup device includes a large number of radiation detectors and radiation detector support plates. A large number of radiation detectors are mounted around the circumference of a through-hole and arranged in the axial direction of the through-hole. The radiation detectors are arranged in three layers formed radically with respect to the center of the through-hole and mounted on the lateral surfaces of the radiation detector support plates. Since the radiation detectors are not only arranged in the axial direction and circumferential direction of the through-hole but also arrayed in the radial direction, it is possible to obtain accurate information about a γ-ray arrival position in the radial direction of the through-hole (the positional information about a radiation detector from which a γ-ray image pickup signal is output). The use of accurate information about γ-ray arrival increases the tomogram accuracy. As a result, the present invention enhances the tomogram accuracy, that is, the PET examination accuracy.
摘要翻译：本发明的放射学成像装置包括：图像拾取装置和设有床的医疗检查者保持装置。图像拾取装置包括大量的辐射检测器和辐射检测器支撑板。大量的辐射探测器安装在通孔的圆周周围并沿通孔的轴向布置。辐射检测器被布置成相对于通孔的中心从根部形成的三层，并安装在辐射检测器支撑板的侧表面上。由于辐射检测器不仅沿着通孔的轴向方向和圆周方向布置，而且沿径向排列，可以获得关于通孔的径向方向上的伽马射线到达位置的准确信息，（关于从其输出伽马射线摄像信号的放射线检测器的位置信息）。使用关于伽马射线到达的准确信息增加了断层图像的准确性。结果，本发明增强了断层图像精度，即PET检查精度。

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