Diagnosis of Acute Ischemic Stroke
Diagnosis of Acute Ischemic Stroke
Diagnosis of Acute Ischemic Stroke
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Susan Liu Hoki<br />
Gillian Lieberman, MD<br />
FL: MR FLAIR<br />
45 hrs after<br />
symptom onset<br />
Courtesy <strong>of</strong> Dr. Nicole Nelson, BIDMC<br />
FLAIR technique is<br />
similar to T2WI except<br />
that CSF signal is<br />
substracted to more<br />
accurately represent<br />
hyperintense signal from<br />
fluid produced by<br />
damaged cells<br />
22