this patient presented with fluctuating speech
difficulties and left arm and leg weakness of uncertain duration.
the initial diffusion mri demonstrates abnormal signal
in the right frontoparietal brain, indicating early infarction (death).
the turbo flair mri images also demonstrate the relatively
acute infarction. a perfusion mri demonstrates a much larger
zone at risk for infarction. the mra demonstrates occlusion
of the right internal carotid artery with poor collateral
flow to the right mca territory.
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[本贴已被 翁志蓬 于 2004-5-6 19:02:07 修改过]
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