发明名称 |
Asymmetric cone beam |
摘要 |
A multislice CT scanner for imaging a patient comprising: an X-ray source that generates a cone beam of X-rays radiated from a focal spot of the X-ray source wherein the X-ray source is moveable in a rotation plane so as to rotate the focal spot about an axial direction along which the patient is moved to position the patient in a field of view of the scanner; and a detector array comprising a plurality of rows of X-ray detectors that generate signals responsive to X-rays in the cone beam, which signals are used to generate an image of the patient; wherein the cone beam is asymmetric with respect to the rotation plane.
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申请公布号 |
US7340030(B2) |
申请公布日期 |
2008.03.04 |
申请号 |
US20050546016 |
申请日期 |
2005.08.18 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
ALTMAN AMIAZ;DAFNI EHUD;MARCOVITCH ARMIN |
分类号 |
G01N23/083;A61B6/03;G01T1/16;G06T11/00;H01L27/146 |
主分类号 |
G01N23/083 |
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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