| Original document(21 pages) 中文版 |
When two or more run of breath holding imaging with breathing interval therebetween is conducted, the present invention allows the slice position to follow the positional displacement of organ in each run. The present invention comprises an image capturing step for the navigator for imaging an MR image having the imaging area including the diaphragm during breath holding, a diaphragm position obtaining step for obtaining the diaphragm position by analyzing the navigator image, an image capturing step for the actual imaging for capturing an MR image of a desired slice during breath holding, and a breathing interval step for releasing respiration, in which these steps are iteratively repeated for twice or more. The slice position of second session or later is made to be a position which is set such that the slice position of first run is compensated for by the difference between the diaphragm position of the first run and the diaphragm position of the second run or later. |
Application Number
申请号 |
200610153957 |
Application Date
申请日 |
2006.09.15 |
| Title 名称 |
Breath holding MR imaging method, MRI apparatus, and tomographic imaging apparatus |
Publication Number
公开号 |
1931089 |
Publication Date
公开日 |
2007.03.21 |
| Approval Pub. Date |
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Granted Pub. Date |
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| International Classification 分类号 |
A61B5/055;G01R33/28;G01R33/48 |
Applicant(s) Name
申请人 |
GE Med Sys Global Tech Co. LLC |
| Address 地址 |
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| Inventor(s) Name 发明人 |
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| Attorney & Agent 代理人 |
wangxiao heng liujie |
| More information 更 多 信 息 |
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