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. |
申请公布号 |
EP1597702(A1) |
申请公布日期 |
2005.11.23 |
申请号 |
EP20030706888 |
申请日期 |
2003.02.20 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
ALTMAN, AMIAZ;DAFNI, EHUD;MARKOVITCH, ARMIN |
分类号 |
A61B6/03;G06T11/00;(IPC1-7):G06T11/00 |
主分类号 |
A61B6/03 |
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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