Multiple Emission Energies in Single Photon Emission Computed Tomography

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专利权人:

Inc.;Siemens Medical Solutions USA

发明人:

Xing Rong,Jun Ma,Alexander Hans Vija

申请号：

US15315710

公开号：

US20170086757A1

申请日:

2015.06.12

申请国别(地区):

US

年份:

2017

代理人:

摘要：

Single photon emission computed tomography (SPECT) is performed with multiple emission energies. For quantitative or qualitative SPECT, the image formation process for emissions at different energy ranges is modeled (44, 46, 48, 50) separately. Different scatter, different attenuation, and/or different collimator-detector response models corresponding to different energy ranges are used in the reconstruction.

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中国工程科技知识中心

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http://www.ckcest.cn/home/