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SYSTEM, METHOD AND APPARATUS FOR INTERVENTION TO HEART With magnetic resonance (MR) STROKE DIAGNOSTIC AND TREATMENT
SYSTEM, METHOD AND APPARATUS FOR INTERVENTION TO HEART With magnetic resonance (MR) STROKE DIAGNOSTIC AND TREATMENT
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机译:用于磁共振(MR)冲程诊断和治疗的介入心脏的系统,方法和装置
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摘要
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.
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