发明名称 |
SYSTEM, METHOD AND APPARATUS FOR CARDIAC INTERVENTION WITH MR STROKE DETECTION AND TREATMENT |
摘要 |
<p>A system for the early detection and treatment of catheter-induced ischemic strokes includes a magnetic resonance system (20) and a processor (36). The magnetic resonance system includes a sequence controller for performing each of a plurality of imaging sequences and a sequence memory (32) which stores at least a magnetic resonance angiography (MRA) sequence, a diffusion-weighted imaging (DWI) sequence, and a perfusion-weighted imaging (PWI) sequence. The processor is programmed to control the magnetic resonance system to perform the steps of: performing the MRA sequence to generate a baseline MRA image; performing a catheter-tracking procedure to track a catheter; performing the DWI sequence after the catheter procedure to generate a diffusion-weighted image; performing the PWI sequence to generate a perfusion-weighted image; and combining the diffusion-weighted image and the perfusion-weighted image to generate a combined image for evaluating the ischemic stroke.</p> |
申请公布号 |
WO2010073176(A1) |
申请公布日期 |
2010.07.01 |
申请号 |
WO2009IB55693 |
申请日期 |
2009.12.11 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V.;PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH;WEISS, STEFFEN |
发明人 |
WEISS, STEFFEN |
分类号 |
A61B5/055;G01R33/28;G01R33/563 |
主分类号 |
A61B5/055 |
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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