发明名称 |
Apparatus and Method for Voltage Modulation in X-Ray Computed Tomography |
摘要 |
The present invention discloses a computed tomography imager comprising: an x-ray source disposed in a gantry; a detector assembly for receiving an x-ray emission from an x-ray source, the x-ray source and the detector assembly rotatable about an imaging target; an imager control system for selectively modulating a kVp operating value in the x-ray source during a scan slice in accordance with an x-ray modulation software program; and a computer for receiving data from the detector assembly, and for providing control signals to the imager control system by executing the x-ray modulation software program for at least a portion of the total possible rotational scanning range of the x-ray source.
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申请公布号 |
US2011026668(A1) |
申请公布日期 |
2011.02.03 |
申请号 |
US20090534087 |
申请日期 |
2009.07.31 |
申请人 |
WU XIAOYE;LANGAN DAVID ALLEN;LEBLANC JAMES WALTER;XU DAN |
发明人 |
WU XIAOYE;LANGAN DAVID ALLEN;LEBLANC JAMES WALTER;XU DAN |
分类号 |
H05G1/60 |
主分类号 |
H05G1/60 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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