发明名称 |
System and Method for Performing Single Photon Emission Computed Tomography (Spect) with a Focal-Length Cone-Beam Collimation |
摘要 |
A system and method are provided for obtaining data that may be used to generate images of a brain or other bodily organ. The system can include a pair of detecting arrangements and a collimating arrangement associated with each detecting arrangement. A first collimating arrangement can include a cone-beam collimating arrangement having a focal point located within the brain or other organ being imaged. A second collimating arrangement can include a fan-beam collimating arrangement having a focal length selected such that the organ being imaged lies within its field of view to ensure data sufficiency. Cone-beam collimating arrangements having improved hole geometries can also be utilized to provide further increases in imaging sensitivity.
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申请公布号 |
US2008302950(A1) |
申请公布日期 |
2008.12.11 |
申请号 |
US20060063131 |
申请日期 |
2006.08.11 |
申请人 |
THE BRIGHAM AND WOMEN'S HOSPITAL, INC. |
发明人 |
PARK MI-AE;MOORE STEPHEN C.;KIJEWSKI MARIE FOLEY |
分类号 |
A61B6/00;G02B27/30 |
主分类号 |
A61B6/00 |
代理机构 |
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代理人 |
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地址 |
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