公开(公告)号：US08735834B2

公开(公告)日：2014-05-27

申请号：US13077055

申请日：2011-03-31

申请人： John Millett ,  Iain Stark

发明人： John Millett ,  Iain Stark

IPC分类号： G01T1/164 ,  G01T1/29

CPC分类号： G01T1/2985 ,  G01T1/1612 ,  G01T1/1648

摘要： A mobile PET imager and method for the same is provided. The mobile PET imager includes a plurality of detector modules forming a ring detector, each for nuclear radiation detection. The imager may include a plurality of attenuation source housings including sources for attenuation such that each attenuation source housing is placed between two of the detector modules. A plurality of channel cards for processing data from the plurality of detector modules may be in the imager so that each channel card is shared by more than one of the detector modules. The imager may include at least one channel card for processing data from the detector modules and at least one resistor network acting as preamplifier, coupling to the detector modules and the channel card such that the channel card is mounted on the detector module in layer.

摘要翻译： 提供了一种用于其的移动式PET成像器及其方法。 移动式PET成像器包括形成环状探测器的多个检测器模块，每个用于核辐射检测。 成像器可以包括多个衰减源壳体，包括用于衰减的源，使得每个衰减源壳体放置在两个检测器模块之间。 用于处理来自多个检测器模块的数据的多个通道卡可以在成像器中，使得每个通道卡由多于一个的检测器模块共享。 成像器可以包括用于处理来自检测器模块的数据的至少一个通道卡和用作前置放大器的至少一个电阻器网络，耦合到检测器模块和通道卡，使得通道卡安装在探测器模块上。

公开(公告)号：US20120112078A1

公开(公告)日：2012-05-10

申请号：US13077055

申请日：2011-03-31

申请人： John MILLETT ,  Iain STARK

发明人： John MILLETT ,  Iain STARK

IPC分类号： G01T1/164

CPC分类号： G01T1/2985 ,  G01T1/1612 ,  G01T1/1648

摘要： A mobile PET imager and method for the same is provided. The mobile PET imager includes a plurality of detector modules forming a ring detector, each for nuclear radiation detection. The imager may include a plurality of attenuation source housings including sources for attenuation such that each attenuation source housing is placed between two of the detector modules. A plurality of channel cards for processing data from the plurality of detector modules may be in the imager so that each channel card is shared by more than one of the detector modules. The imager may include at least one channel card for processing data from the detector modules and at least one resistor network acting as preamplifier, coupling to the detector modules and the channel card such that the channel card is mounted on the detector module in layer.

摘要翻译： 提供了一种用于其的移动式PET成像器及其方法。 移动式PET成像器包括形成环状探测器的多个检测器模块，每个用于核辐射检测。 成像器可以包括多个衰减源壳体，包括用于衰减的源，使得每个衰减源壳体放置在两个检测器模块之间。 用于处理来自多个检测器模块的数据的多个通道卡可以在成像器中，使得每个通道卡由多于一个的检测器模块共享。 成像器可以包括用于处理来自检测器模块的数据的至少一个通道卡和用作前置放大器的至少一个电阻器网络，耦合到检测器模块和通道卡，使得通道卡安装在探测器模块上。