发明公开
EP1377214A1 METHOD FOR ACQUIRING MRI DATA FROM A LARGE FIELD OF VIEW USING CONTINUOUS TABLE MOTION
有权
用于收集MRI数据从台连续镜头来看的一个大领域
- 专利标题： METHOD FOR ACQUIRING MRI DATA FROM A LARGE FIELD OF VIEW USING CONTINUOUS TABLE MOTION
- 专利标题（中）： 用于收集MRI数据从台连续镜头来看的一个大领域
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申请号： EP02761975.8申请日： 2002-04-08
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公开(公告)号： EP1377214A1公开(公告)日： 2004-01-07
- 发明人: KRUGER, David, G. , RIEDERER, Stephen, J.
- 申请人： MAYO FOUNDATION FOR MEDICALEDUCATION AND RESEARCH OF THE STATE OF MINNESOTA
- 申请人地址： 200 First Street SW Rochester, MN 55905 US
- 专利权人： MAYO FOUNDATION FOR MEDICALEDUCATION AND RESEARCH OF THE STATE OF MINNESOTA
- 当前专利权人： MAYO FOUNDATION FOR MEDICALEDUCATION AND RESEARCH OF THE STATE OF MINNESOTA
- 当前专利权人地址： 200 First Street SW Rochester, MN 55905 US
- 代理机构： Lippert, Marianne
- 优先权： US282555P 20010409; US993120 20011126
- 国际公布： WO2002082996 20021024
- 主分类号： A61B5/055
- IPC分类号： A61B5/055 ; G01R33/563
摘要：
MRA data is acquired form a large region of interest by translating the patient through the bore of the MRI system as a three-dimensional MRA data set are acquired. Patient table movement is controlled to track a bolus of contrast agent as it passes through the region of interest. Fluoroscopic images may be acquired during the scan to enable accurate bolus tracking. A seamless images of the entire region of interest is reconstructed.
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