Radiological imaging apparatus and positron emission tomographic apparatus
    1.
    发明授权
    Radiological imaging apparatus and positron emission tomographic apparatus 有权
    放射成像装置和正电子发射断层摄影装置

    公开(公告)号:US07750303B2

    公开(公告)日:2010-07-06

    申请号:US11355136

    申请日:2006-02-16

    IPC分类号: G01T1/161 G01T1/24

    CPC分类号: G01T1/2985

    摘要: A positron emission tomography apparatus installs a plurality of detector units in the circumference of a bed. The detector unit installs a plurality of combined substrates including detectors, analogue ASICs, and a digital ASIC and a voltage adjustment device inside a housing. A partition plate installed inside the housing separates the region inside the housing into a first region installed with the combined substrates and a second region installed with the voltage adjustment device. The partition plate blocks noise generated in the voltage adjustment device so as not to affect γ-ray detection signals outputted from the detectors, thereby preventing the effect of the noise generated in the voltage adjustment device toward γ-ray detection signals and shortening the examination time.

    摘要翻译: 正电子发射断层摄影装置在床的周围安装多个检测器单元。 检测器单元将包括检测器,模拟ASIC以及数字ASIC和电压调节装置的多个组合基板安装在壳体内。 安装在壳体内部的隔板将壳体内的区域分离成安装有组合基板的第一区域和安装有电压调节装置的第二区域。 分隔板阻止在电压调节装置中产生的噪声,从而不影响从检测器输出的γ射线检测信号,从而防止电压调节装置中产生的噪声对γ射线检测信号的影响,缩短检查时间 。

    Radiological imaging apparatus and positron emission tomographic apparatus
    2.
    发明申请
    Radiological imaging apparatus and positron emission tomographic apparatus 有权
    放射成像装置和正电子发射断层摄影装置

    公开(公告)号:US20060186341A1

    公开(公告)日:2006-08-24

    申请号:US11355136

    申请日:2006-02-16

    IPC分类号: G01T1/166

    CPC分类号: G01T1/2985

    摘要: A positron emission tomography apparatus installs a plurality of detector units in the circumference of a bed. The detector unit installs a plurality of combined substrates including detectors, analogue ASICs, and a digital ASIC and a voltage adjustment device inside a housing. A partition plate installed inside the housing separates the region inside the housing into a first region installed with the combined substrates and a second region installed with the voltage adjustment device. The partition plate blocks noise generated in the voltage adjustment device so as not to affect γ-ray detection signals outputted from the detectors, thereby preventing the effect of the noise generated in the voltage adjustment device toward γ-ray detection signals and shortening the examination time.

    摘要翻译: 正电子发射断层摄影装置在床的周围安装多个检测器单元。 检测器单元将包括检测器,模拟ASIC以及数字ASIC和电压调节装置的多个组合基板安装在壳体内。 安装在壳体内部的隔板将壳体内的区域分离成安装有组合基板的第一区域和安装有电压调节装置的第二区域。 分隔板阻止在电压调节装置中产生的噪声,从而不影响从检测器输出的伽马射线检测信号,从而防止在电压调节装置中产生的噪声对伽马射线检测信号的影响并缩短检查时间 。

    Radiological imaging apparatus and cooling method of same
    3.
    发明申请
    Radiological imaging apparatus and cooling method of same 有权
    放射成像装置及其冷却方法相同

    公开(公告)号:US20060241386A1

    公开(公告)日:2006-10-26

    申请号:US11355997

    申请日:2006-02-17

    IPC分类号: A61B5/05

    摘要: A radiological imaging apparatus which can keep detectors at a low temperature, improve a time resolution and an energy resolution and perform an accurate diagnosis is provided. In the radiological imaging apparatus, an imaging apparatus imaging a testing subject supported by a bed couples a detector board having placed thereon radiation detectors detecting radiations emitted from the testing subject and a signal processing board having placed thereon a signal processing circuit processing detection signals of the radiation detectors via an intermediate board by connectors, and separates a detector space including the radiation detectors and a signal processing circuit space including the signal processing circuit.

    摘要翻译: 提供了一种能够使检测器保持在低温下的放射成像装置,提高时间分辨率和能量分辨率并进行准确的诊断。 在放射学成像装置中,对由床支撑的测试对象成像的成像装置将检测器板放置在其上,检测器板检测从检测对象发射的辐射的探测器,以及放置有信号处理电路的信号处理电路处理检测对象的检测信号 通过连接器经由中间板的辐射检测器,并且分离包括辐射检测器的检测器空间和包括信号处理电路的信号处理电路空间。

    Radiological imaging apparatus and cooling method of same
    4.
    发明授权
    Radiological imaging apparatus and cooling method of same 有权
    放射成像装置及其冷却方法相同

    公开(公告)号:US07342234B2

    公开(公告)日:2008-03-11

    申请号:US11355997

    申请日:2006-02-17

    IPC分类号: G01T1/24

    摘要: A radiological imaging apparatus which can keep detectors at a low temperature, improve a time resolution and an energy resolution and perform an accurate diagnosis is provided. In the radiological imaging apparatus, an imaging apparatus imaging a testing subject supported by a bed couples a detector board having placed thereon radiation detectors detecting radiations emitted from the testing subject and a signal processing board having placed thereon a signal processing circuit processing detection signals of the radiation detectors via an intermediate board by connectors, and separates a detector space including the radiation detectors and a signal processing circuit space including the signal processing circuit.

    摘要翻译: 提供了一种能够使检测器保持在低温下的放射成像装置,提高时间分辨率和能量分辨率并进行准确的诊断。 在放射学成像装置中,对由床支撑的测试对象成像的成像装置将检测器板放置在其上,检测器板检测从检测对象发射的辐射的探测器,以及放置有信号处理电路的信号处理电路处理检测对象的检测信号 通过连接器经由中间板的辐射检测器,并且分离包括辐射检测器的检测器空间和包括信号处理电路的信号处理电路空间。

    Radiological imaging apparatus and timing correction method therefor
    7.
    发明授权
    Radiological imaging apparatus and timing correction method therefor 失效
    放射成像装置及其定时校正方法

    公开(公告)号:US07312438B2

    公开(公告)日:2007-12-25

    申请号:US11503170

    申请日:2006-08-14

    IPC分类号: G12B13/00

    CPC分类号: G01T1/2985 A61B6/037

    摘要: A processing circuit, which carries out coincidence counting, acquires calibration data so that time delays of γ-ray detection signals from radiation detectors coincide with one another. A technique for acquiring calibration data faster and easily is provided to attain high time precision and respond to multi-channeling of detectors. A signal from a test signal generator is sent to signal processing apparatuses and coincidence count events are generated as a test. The events generated are processed by a delay time control apparatus and a variable delay circuit is controlled to improve the accuracy of coincidence counting.

    摘要翻译: 执行符合计数的处理电路获取校准数据,使得来自辐射检测器的伽马射线检测信号的时间延迟彼此一致。 提供了更快更容易地获取校准数据的技术,以获得高时间精度并响应检测器的多通道。 来自测试信号发生器的信号被发送到信号处理设备,并且产生符合计数事件作为测试。 所产生的事件由延迟时间控制装置处理,并且可变延迟电路被控制以提高重合计数的准确性。

    Radiological imaging apparatus and timing correction method therefor
    8.
    发明申请
    Radiological imaging apparatus and timing correction method therefor 失效
    放射成像装置及其定时校正方法

    公开(公告)号:US20060273250A1

    公开(公告)日:2006-12-07

    申请号:US11503170

    申请日:2006-08-14

    IPC分类号: G01T1/166

    CPC分类号: G01T1/2985 A61B6/037

    摘要: A processing circuit, which carries out coincidence counting, acquires calibration data so that time delays of γ-ray detection signals from radiation detectors coincide with one another. A technique for acquiring calibration data faster and easily is provided to attain high time precision and respond to multi-channeling of detectors. A signal from a test signal generator is sent to signal processing apparatuses and coincidence count events are generated as a test. The events generated are processed by a delay time control apparatus and a variable delay circuit is controlled to improve the accuracy of coincidence counting.

    摘要翻译: 执行符合计数的处理电路获取校准数据,使得来自辐射检测器的伽马射线检测信号的时间延迟彼此一致。 提供了更快更容易地获取校准数据的技术,以获得高时间精度并响应检测器的多通道。 来自测试信号发生器的信号被发送到信号处理设备,并且产生符合计数事件作为测试。 所产生的事件由延迟时间控制装置处理,并且可变延迟电路被控制以提高重合计数的准确性。

    Control circuit for power supply including a detection circuit and a regulation circuit for regulating switching timing
    9.
    发明授权
    Control circuit for power supply including a detection circuit and a regulation circuit for regulating switching timing 有权
    用于电源的控制电路包括检测电路和用于调节切换定时的调节电路

    公开(公告)号:US08988052B2

    公开(公告)日:2015-03-24

    申请号:US13088328

    申请日:2011-04-15

    摘要: A control circuit for controlling a power supply including a first switch and a second switch coupled in series between a first potential and a second potential. The control circuit includes a detection circuit that detects a magnitude relation of a voltage value at a node between the first and second switches and a reference value during a period in which the first switch and the second switch are inactivated. The detection circuit generates a control signal corresponding to the magnitude relation. A regulation circuit regulates a switching timing of the second switch in response to the control signal to decrease a difference between the voltage value at the node and the reference value.

    摘要翻译: 一种用于控制包括在第一电位和第二电位之间串联耦合的第一开关和第二开关的电源的控制电路。 控制电路包括检测电路,其检测在第一开关和第二开关之间的节点处的电压值的大小关系和在第一开关和第二开关被停用的时段期间的参考值。 检测电路产生对应于幅度关系的控制信号。 调节电路响应于控制信号来调节第二开关的开关定时,以减小节点处的电压值与参考值之间的差。

    Input device and input method
    10.
    发明授权
    Input device and input method 有权
    输入设备和输入法

    公开(公告)号:US08952870B2

    公开(公告)日:2015-02-10

    申请号:US13239905

    申请日:2011-09-22

    申请人: Takashi Matsumoto

    发明人: Takashi Matsumoto

    摘要: An input device includes a body unit, a first touch type position detection unit which detects a first touch position of a human body on a first detection surface of the body unit, a second touch type position detection unit which detects a second touch position of the human body on a second detection surface of the body unit, the second detection surface being on an opposite side of the body unit as the first detection surface, and a detection area restriction unit which restricts an area, which can be detected by the second touch type position detection unit, on the second detection surface according to information of the first touch position and information determined in advance. The information determined in advance is data indicating a relation between the first touch position on the first detection surface and the restricted area on the second detection surface.

    摘要翻译: 输入装置包括主体单元,第一触摸型位置检测单元,其检测身体单元的第一检测表面上的人体的第一触摸位置;第二触摸式位置检测单元,其检测第二触摸位置检测单元 人体在身体单元的第二检测表面上,第二检测表面与身体单元的与第一检测表面相反的一侧,以及检测区域限制单元,其限制可以由第二触摸检测的区域 类型位置检测单元,根据第一触摸位置的信息和预先确定的信息在第二检测表面上。 预先确定的信息是指示第一检测表面上的第一触摸位置与第二检测表面上的限制区域之间的关系的数据。