发明名称 |
Method and apparatus for correcting artifacts in circular CT scans |
摘要 |
A scanning method and apparatus useful for correcting artifacts which may appear in a primary short circular CT scan are provided. A secondary helical scan performed on a stationary subject, or a secondary circular scan, may be used to correct for artifacts. The secondary scan may be performed with a smaller radiation dosage than the primary circular CT scan.
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申请公布号 |
US8401144(B2) |
申请公布日期 |
2013.03.19 |
申请号 |
US20090535231 |
申请日期 |
2009.08.04 |
申请人 |
FORTHMANN PETER;THRAN AXEL;BONTUS CLAAS;PROKSA ROLAND;KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
FORTHMANN PETER;THRAN AXEL;BONTUS CLAAS;PROKSA ROLAND |
分类号 |
G01N23/083;H05G1/60 |
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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