发明名称 |
Cone-beam computerized tomography with a flat-panel imager |
摘要 |
A radiation therapy system that includes a radiation source that moves about a path and directs a beam of radiation towards an object and a cone-beam computer tomography system. The cone-beam computer tomography system includes an x-ray source that emits an x-ray beam in a cone-beam form towards an object to be imaged and an amorphous silicon flat-panel imager receiving x-rays after they pass through the object, the imager providing an image of the object. A computer is connected to the radiation source and the cone beam computerized tomography system, wherein the computer receives the image of the object and based on the image sends a signal to the radiation source that controls the path of the radiation source.
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申请公布号 |
US2003007601(A1) |
申请公布日期 |
2003.01.09 |
申请号 |
US20010788335 |
申请日期 |
2001.02.16 |
申请人 |
JAFFRAY DAVID A.;WONG JOHN W.;SIEWERDSEN JEFFREY H. |
发明人 |
JAFFRAY DAVID A.;WONG JOHN W.;SIEWERDSEN JEFFREY H. |
分类号 |
G21K5/00;A61B6/00;A61B6/03;A61B6/06;A61N5/10;G01T1/20;G01T1/24;G21K5/02;(IPC1-7):A61N5/10 |
主分类号 |
G21K5/00 |
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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