发明名称 |
MRI involving retrospective data extraction |
摘要 |
<p>Scanning operation of acquiring data by repeating a scan based on the same encoding pattern at least once by using an R wave occurring at time T 0 as a trigger is executed with respect to all encoding patterns. The necessary number of data for image reconstruction are extracted from MR data acquired by temporally retrospecting from the R wave occurrence time (time T 1 ) next to the R wave (time T 0 ) used as the trigger on the basis of the obtained data, data acquisition time information, and the R wave time. The extracted data are then rearranged to generate a data set for imaging the movement of the heart which is associated with end-diastole after the occurrence of the R wave used as the trigger, thereby performing image reconstruction.</p> |
申请公布号 |
EP1764620(A1) |
申请公布日期 |
2007.03.21 |
申请号 |
EP20050020347 |
申请日期 |
2005.09.19 |
申请人 |
KABUSHIKI KAISHA TOSHIBA;TOSHIBA MEDICAL SYSTEMS CORPORATION |
发明人 |
KUHARA, SHIGEHIDE;YUI, MASAO;KASSAI, YOSHIMORI |
分类号 |
G01R33/567 |
主分类号 |
G01R33/567 |
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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