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1. 发明授权

US07807974B2 Nuclear medical diagnosis apparatus 有权
标题翻译：核医学诊断仪器
公开(公告)号：US07807974B2
公开(公告)日：2010-10-05
申请号：US12034228
申请日：2008-02-20
申请人： Takafumi Ishitsu , Yuichiro Ueno , Kensuke Amemiya , Keiji Kobashi
发明人： Takafumi Ishitsu , Yuichiro Ueno , Kensuke Amemiya , Keiji Kobashi
IPC分类号： G01T1/166
CPC分类号： G01T1/2985 , A61B6/037
摘要： A nuclear medical diagnosis apparatus capable of attaining improvement of the sensitivity by the reduction of a count loss of the data is provided. A data sort section inside a data acquisition unit re-arranges and outputs the data packet from a plurality of auxiliary data acquisition unit in order of the detection time data. A coincidence detection section includes a pair check section and a pair generation section. The pair check section refers to a context on the data packet re-arranged in order of the detection time, and judges a pair relating to a coincidence counting. The pair generation section, based on this judgment result, merges the data packet used as a pair, and outputs the same to the collection work station.
摘要翻译：提供了能够通过减少数据的计数损失来实现灵敏度提高的核医学诊断装置。数据采集单元内的数据分类单元按照检测时间数据的顺序重新排列并输出来自多个辅助数据获取单元的数据分组。符合检测部分包括对检查部分和对生成部分。对检查部分是指按照检测时间的顺序重新排列的数据分组的上下文，并且判断与重合计数有关的一对。基于该判断结果的对生成部合并作为一对使用的数据包，并将其输出到收集工作站。

2. 发明申请

US20080210876A1 NUCLEAR MEDICAL DIAGNOSIS APPARATUS 有权
标题翻译：核医学诊断设备
公开(公告)号：US20080210876A1
公开(公告)日：2008-09-04
申请号：US12034228
申请日：2008-02-20
申请人： Takafumi ISHITSU , Yuichiro Ueno , Kensuke Amemiya , Keiji Kobashi
发明人： Takafumi ISHITSU , Yuichiro Ueno , Kensuke Amemiya , Keiji Kobashi
IPC分类号： G01T1/161
CPC分类号： G01T1/2985 , A61B6/037
摘要： A nuclear medical diagnosis apparatus capable of attaining improvement of the sensitivity by the reduction of a count loss of the data is provided. A data sort section inside a data acquisition unit re-arranges and outputs the data packet from a plurality of auxiliary data acquisition unit in order of the detection time data. A coincidence detection section includes a pair check section and a pair generation section. The pair check section refers to a context on the data packet re-arranged in order of the detection time, and judges a pair relating to a coincidence counting. The pair generation section, based on this judgment result, merges the data packet used as a pair, and outputs the same to the collection work station.
摘要翻译：提供了能够通过减少数据的计数损失来实现灵敏度提高的核医学诊断装置。数据采集单元内的数据分类单元按照检测时间数据的顺序重新排列并输出来自多个辅助数据获取单元的数据分组。符合检测部分包括对检查部分和对生成部分。对检查部分是指按照检测时间的顺序重新排列的数据分组的上下文，并且判断与重合计数有关的一对。基于该判断结果的对生成部合并作为一对使用的数据包，并将其输出到收集工作站。

3. 发明授权

US07511277B2 Nuclear medicine diagnostic apparatus, positron emission computed tomography apparatus, and detector units 失效
标题翻译：核医学诊断装置，正电子发射计算机断层摄影装置和检测器单元
公开(公告)号：US07511277B2
公开(公告)日：2009-03-31
申请号：US11524919
申请日：2006-09-22
申请人： Yuuichirou Ueno , Takafumi Ishitsu , Keiji Kobashi , Kensuke Amemiya , Katsutoshi Tsuchiya
发明人： Yuuichirou Ueno , Takafumi Ishitsu , Keiji Kobashi , Kensuke Amemiya , Katsutoshi Tsuchiya
IPC分类号： G01T1/161
CPC分类号： G01T1/2985 , A61B6/037
摘要： A nuclear medicine diagnostic apparatus is provided that can improve time resolution and energy resolution and diagnosing accuracy by enhancing radiation detectors in terms of moisture-proofing and dust-proofing effects while efficiently cooling the radiation detectors. The apparatus has a first region A in which radiation detectors are to be accommodated, and a second region B in which signal processors are to be accommodated. These regions are provided inside a housing member 5 via an adiabatic member 7. The housing member 5 also has a ventilation port 8 formed to communicate with the first region A and equipped with an anti-dust filter. Ventilation holes 34 are formed to communicate with the first region B and serving as entrances for cooling air. Unit fans 33 serve as exits for the cooling air.
摘要翻译：提供一种核医学诊断装置，其能够在有效地冷却放射线检测器的同时，通过增强辐射检测器在防潮和防尘效果方面提高时间分辨率和能量分辨率和诊断精度。该装置具有要容纳放射线检测器的第一区域A和要容纳信号处理器的第二区域B. 这些区域经由绝热构件7设置在壳体构件5内。壳体构件5还具有形成为与第一区域A连通并配备有防尘过滤器的通气口8。通风孔34形成为与第一区域B连通并且用作冷却空气的入口。单元风扇33用作冷却空气的出口。

4. 发明申请

US20070228267A1 ENERGY CALIBRATION METHOD AND RADIATION DETECTING AND RADIOLOGICAL IMAGING APPARATUS 有权
标题翻译：能量校准方法和辐射检测和放射成像装置
公开(公告)号：US20070228267A1
公开(公告)日：2007-10-04
申请号：US11676702
申请日：2007-02-20
申请人： Kazuma Yokoi , Kensuke Amemiya , Keiji Kobashi , Tomoyuki Seino , Takafumi Ishitsu , Isao Takahashi
发明人： Kazuma Yokoi , Kensuke Amemiya , Keiji Kobashi , Tomoyuki Seino , Takafumi Ishitsu , Isao Takahashi
IPC分类号： G01D18/00
CPC分类号： G01T7/005 , A61B6/037 , G01T1/1644 , G01T1/247 , G01T1/249
摘要： It is an object of the invention to provide a stable and linear energy reference against a variation in an amount of electronic noise or the like. The present invention is an energy calibration method detecting irradiation of radiation with predetermined energy from a calibration radiation source using a plurality of radiation detectors having a peak value distribution whose mode and mean value are different and performing calibration so that mean values become identical within the peak value distributions of the respective radiation detectors obtained through irradiation of radiation with predetermined energy from the calibration radiation source.
摘要翻译：本发明的目的是针对电子噪声等的量的变化提供稳定和线性的能量参考。本发明是一种能量校准方法，其使用具有其模式和平均值不同的峰值分布的多个辐射检测器从校准辐射源检测具有预定能量的辐射的照射，并执行校准，使得平均值在峰值内变得相同通过用来自校准辐射源的预定能量照射辐射而获得的各个辐射探测器的值分布。

5. 发明授权

US07573025B2 Energy calibration method and radiation detecting and radiological imaging apparatus 有权
标题翻译：能量校准方法及放射线检测及放射成像装置
公开(公告)号：US07573025B2
公开(公告)日：2009-08-11
申请号：US11676702
申请日：2007-02-20
申请人： Kazuma Yokoi , Kensuke Amemiya , Keiji Kobashi , Tomoyuki Seino , Takafumi Ishitsu , Isao Takahashi
发明人： Kazuma Yokoi , Kensuke Amemiya , Keiji Kobashi , Tomoyuki Seino , Takafumi Ishitsu , Isao Takahashi
IPC分类号： G01D18/00
CPC分类号： G01T7/005 , A61B6/037 , G01T1/1644 , G01T1/247 , G01T1/249
摘要： The energy calibration method detects irradiation of radiation with predetermined energy from a calibration radiation source using a plurality of radiation detectors having a peak value distribution whose mode and mean value are different and performs calibration so that mean values become identical within the peak value distributions of the respective radiation detectors obtained through irradiation of radiation with predetermined energy from the calibration radiation source.
摘要翻译：能量校准方法使用具有其模式和平均值不同的峰值分布的多个辐射检测器来从校准辐射源检测具有预定能量的辐射的照射，并执行校准，使得平均值在峰值分布通过用来自校准辐射源的预定能量照射辐射而获得的各个辐射探测器。

6. 发明申请

US20060175552A1 Radiological inspection apparatus and radiological inspection method 审中-公开
标题翻译：放射检查仪器和放射检查方法
公开(公告)号：US20060175552A1
公开(公告)日：2006-08-10
申请号：US11346214
申请日：2006-02-03
申请人： Shinichi Kojima , Yuuichirou Ueno , Keiji Kobashi , Takafumi Ishitsu , Kensuke Amemiya
发明人： Shinichi Kojima , Yuuichirou Ueno , Keiji Kobashi , Takafumi Ishitsu , Kensuke Amemiya
IPC分类号： G01T1/166
CPC分类号： G01T1/2985 , A61B6/032 , A61B6/037 , A61B6/4266 , A61B6/4275
摘要： In a radiological inspection apparatus, a subject lying on a bed is located in the center of an imaging device. A large number of radiological detectors are arranged around the subject. The radiological detectors are arranged in multiple stages in a direction normal to the body axis of the subject. The radiological detectors are sequentially arranged in three stages in a direction away from the subject. A large number of combinations each of the three radiological detectors are installed like a ring so as to surround the subject. If circuits in the radiological detectors detect a plurality of signals considered to be coincident, the system selects one of the radiological detectors which is closer to the subject depending on the energy of radiation.
摘要翻译：在放射学检查装置中，躺在床上的被摄体位于成像装置的中心。围绕主体布置了大量放射检测器。放射学检测器沿着与被检体的体轴垂直的方向以多个阶段布置。放射线检测器沿远离被检体的方向依次排列成三级。三个放射线检测器中的每一个的大量组合被安装成环形以包围被检体。如果放射线检测器中的电路检测到被认为是重合的多个信号，则系统根据辐射能量选择更靠近被检体的放射性检测器之一。

7. 发明授权

US07488949B2 Radiological imaging apparatus and its cooling system 失效
标题翻译：放射成像设备及其冷却系统
公开(公告)号：US07488949B2
公开(公告)日：2009-02-10
申请号：US11206902
申请日：2005-08-19
申请人： Yuuichirou Ueno , Kensuke Amemiya , Norihito Yanagita , Takafumi Ishitsu , Keiji Kobashi , Tomoyuki Seino , Katsutoshi Tsuchiya
发明人： Yuuichirou Ueno , Kensuke Amemiya , Norihito Yanagita , Takafumi Ishitsu , Keiji Kobashi , Tomoyuki Seino , Katsutoshi Tsuchiya
IPC分类号： G01T1/24
CPC分类号： G01T1/1648 , A61B6/037 , A61B6/4488
摘要： A radiological imaging apparatus including a bed which supports an object to be examined and an imaging apparatus, wherein the imaging apparatus has a unit substrate including a first substrate including a radiation detector and a second substrate including a signal processing apparatus to which detection signals of the radiation detector are inputted and the first substrate is connected through a connector, and is provided with a heat insulating member of separating mutually a first area where the radiation detector is disposed from a second area where the signal processing apparatus is disposed, both of which are formed inside the imaging apparatus.
摘要翻译：一种放射学成像装置，包括支撑待检查物体的床和成像装置，其中所述成像装置具有包括包括辐射检测器的第一基板和包括信号处理装置的第二基板的单位基板，放射线检测器被输入并且第一基板通过连接器连接，并且设置有绝热构件，其相互隔离放射线检测器的第一区域与设置有信号处理设备的第二区域相分离，这两个部件是形成在成像设备内部。

8. 发明申请

US20060065848A1 Radiological imaging apparatus and its cooling system 失效
公开(公告)号：US20060065848A1
公开(公告)日：2006-03-30
申请号：US11206902
申请日：2005-08-19
申请人： Yuuichirou Ueno , Kensuke Amemiya , Norihito Yanagita , Takafumi Ishitsu , Keiji Kobashi , Tomoyuki Seino , Katsutoshi Tsuchiya
发明人： Yuuichirou Ueno , Kensuke Amemiya , Norihito Yanagita , Takafumi Ishitsu , Keiji Kobashi , Tomoyuki Seino , Katsutoshi Tsuchiya
IPC分类号： G01T1/24
CPC分类号： G01T1/1648 , A61B6/037 , A61B6/4488
摘要： A radiological imaging apparatus including a bed which supports an object to be examined and an imaging apparatus, wherein the imaging apparatus has a unit substrate including a first substrate including a radiation detector and a second substrate including a signal processing apparatus to which detection signals of the radiation detector are inputted and the first substrate is connected through a connector, and is provided with a heat insulating member of separating mutually a first area where the radiation detector is disposed from a second area where the signal processing apparatus is disposed, both of which are formed inside the imaging apparatus.

9. 发明申请

US20070080296A1 Nuclear medicine diagnostic apparatus, positron emission computed tomography apparatus, and detector units 失效
标题翻译：核医学诊断装置，正电子发射计算机断层摄影装置和检测器单元
公开(公告)号：US20070080296A1
公开(公告)日：2007-04-12
申请号：US11524919
申请日：2006-09-22
申请人： Yuuichirou Ueno , Takafumi Ishitsu , Keiji Kobashi , Kensuke Amemiya , Katsutoshi Tsuchiya
发明人： Yuuichirou Ueno , Takafumi Ishitsu , Keiji Kobashi , Kensuke Amemiya , Katsutoshi Tsuchiya
IPC分类号： G01T1/166
CPC分类号： G01T1/2985 , A61B6/037
摘要： A nuclear medicine diagnostic apparatus is provided that can improve time resolution and energy resolution and diagnosing accuracy by enhancing radiation detectors in terms of moisture-proofing and dust-proofing effects while efficiently cooling the radiation detectors. The apparatus has a first region A in which radiation detectors are to be accommodated, and a second region B in which signal processors are to be accommodated. These regions are provided inside a housing member 5 via an adiabatic member 7. The housing member 5 also has a ventilation port 8 formed to communicate with the first region A and equipped with an anti-dust filter. Ventilation holes 34 are formed to communicate with the first region B and serving as entrances for cooling air. Unit fans 33 serve as exits for the cooling air.
摘要翻译：提供一种核医学诊断装置，其能够在有效地冷却放射线检测器的同时，通过增强辐射检测器在防潮和防尘效果方面提高时间分辨率和能量分辨率和诊断精度。该装置具有要容纳放射线检测器的第一区域A和要容纳信号处理器的第二区域B. 这些区域经由绝热构件7设置在壳体构件5的内部。壳体构件5还具有形成为与第一区域A连通且配备有防尘过滤器的通气口8。通风孔34形成为与第一区域B连通并且用作冷却空气的入口。单元风扇33用作冷却空气的出口。

10. 发明申请

US20120232385A1 RADIATION IMAGING DEVICE AND NUCLEAR MEDICINE DIAGNOSTIC DEVICE USING SAME 审中-公开
标题翻译：辐射成像装置和使用相同的核医学诊断装置
公开(公告)号：US20120232385A1
公开(公告)日：2012-09-13
申请号：US13508753
申请日：2010-10-29
申请人： Kaori Hattori , Atsuro Suzuki , Katsutoshi Tsuchiya , Takafumi Ishitsu , Keiji Kobashi
发明人： Kaori Hattori , Atsuro Suzuki , Katsutoshi Tsuchiya , Takafumi Ishitsu , Keiji Kobashi
IPC分类号： A61B6/02
CPC分类号： G01T1/1648 , A61B6/037 , G21K1/025
摘要： The radiation imaging device acquires incident position information of radiation for each detector by setting the size of a through-hole such that at least one pixel is arrayed in a plane view from a direction perpendicular to the detector plane; arranges a septa in displacing from a boundary line between a detector pair in a plane view from a direction perpendicular to the detector plane; further arranging the septa so as to be orthogonal to the boundary line between the detector pair in a plane view from a direction perpendicular to the detector plane; arranges the top of the through-hole in a plane view from a direction perpendicular to the detector plane, in displacing from the boundary line of the detector pair; and arranges the top of the detectors in a plane view from a direction perpendicular to the detector plane so as to be visible through the through-hole.
摘要翻译：放射线摄像装置通过设定贯通孔的尺寸，使得至少一个像素沿垂直于检测器平面的方向在平面图中排列，来获取每个检测器的辐射的入射位置信息; 布置隔板从垂直于检测器平面的方向在平面视图中从检测器对之间的边界线移位; 在垂直于检测器平面的方向的平面图中进一步布置隔片以使其与检测器对之间的边界线正交; 从垂直于检测器平面的方向以平面视图排列通孔的顶部，从检测器对的边界线移位; 并且将检测器的顶部从与检测器平面垂直的方向平面地布置，以便通过通孔可见。

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