发明名称 |
CT DEVICE AND METHOD THEREOF |
摘要 |
CT devices and methods thereof are disclosed. The CT device comprises a circular electron gun array including a plurality of electron guns, each of the electron guns is configured to emit electron beams along the radial direction of the circular electron gun array in sequence according to a predetermine pulse sequence; an acceleration cavity disposed inside of a circle on which the circular electron gun array is positioned, including a plurality of nested concentric coaxial cavities that operate in À mode for accelerating electron beams emitted from the respective electron guns of the circular electron gun array; a circular transmission target disposed inside of a circle on which the acceleration cavity is positioned and being bombarded by the accelerated electron beams to generate X-rays; and a circular detector configured to receive the X-rays after they have passed through an object to be detected. |
申请公布号 |
EP2940460(A4) |
申请公布日期 |
2016.09.07 |
申请号 |
EP20130869709 |
申请日期 |
2013.10.31 |
申请人 |
TSINGHUA UNIVERSITY;NUCTECH COMPANY LIMITED |
发明人 |
KANG, KEJUN;TANG, CHUANXIANG;ZHAO, ZIRAN;ZHANG, ZHE |
分类号 |
G01N23/04;A61B6/00;A61B6/03;H01J35/08;H05G2/00;H05H7/18;H05H9/00 |
主分类号 |
G01N23/04 |
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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