Concurrent DC-coupled anode and dynode readout scheme for PET block detectors
    1.
    发明授权
    Concurrent DC-coupled anode and dynode readout scheme for PET block detectors 有权
    并联DC耦合阳极和用于PET块检测器的倍增电极读出方案

    公开(公告)号:US09086492B2

    公开(公告)日:2015-07-21

    申请号:US11753067

    申请日:2007-05-24

    IPC分类号: G01T1/00 G01T1/164

    CPC分类号: G01T1/1642 G01T1/208

    摘要: A scintillation detector including one or more photomultiplier tubes, a scintillation block optically attached to the photomultiplier tubes, and a DC-coupled bleeder circuit combining outputs of dynodes of the photomultipliers to provide a DC-coupled dynode output together with a DC-coupled anode output of the photomultiplier tubes. The DC-coupled bleeder circuit includes a RF transformer. A positive high voltage supply also can be used together with a DC-coupled bleeder circuit for the anode outputs.

    摘要翻译: 闪烁检测器,包括一个或多个光电倍增管,与光电倍增管光学连接的闪烁块,以及组合光电倍增管的倍增电极输出的DC耦合泄放电路,以提供DC耦合的倍增电极输出以及直流耦合的阳极输出 的光电倍增管。 直流耦合放电电路包括RF变压器。 阳极高压电源也可以与阳极输出的直流耦合泄放电路一起使用。

    Concurrent DC-Coupled Anode and Dynode Readout Scheme For PET Block Detectors
    2.
    发明申请
    Concurrent DC-Coupled Anode and Dynode Readout Scheme For PET Block Detectors 有权
    用于PET块检测器的并行DC耦合阳极和Dynode读出方案

    公开(公告)号:US20080290282A1

    公开(公告)日:2008-11-27

    申请号:US11753067

    申请日:2007-05-24

    IPC分类号: G01T1/20

    CPC分类号: G01T1/1642 G01T1/208

    摘要: A scintillation detector including one or more photomultiplier tubes, a scintillation block optically attached to the photomultiplier tubes, and a DC-coupled bleeder circuit combining outputs of dynodes of the photomultipliers to provide a DC-coupled dynode output together with a DC-coupled anode output of the photomultiplier tubes. The DC-coupled bleeder circuit includes a RF transformer. A positive high voltage supply also can be used together with a DC-coupled bleeder circuit for the anode outputs.

    摘要翻译: 闪烁检测器,包括一个或多个光电倍增管,与光电倍增管光学连接的闪烁块,以及组合光电倍增管的倍增电极输出的DC耦合泄放电路,以提供DC耦合的倍增电极输出以及直流耦合的阳极输出 的光电倍增管。 直流耦合放电电路包括RF变压器。 阳极高压电源也可以与阳极输出的直流耦合泄放电路一起使用。