Usefulness of hyperintense acute reperfusion marker sign in patients with transient neurologic symptom
نویسندگان
چکیده
منابع مشابه
Hyperintense Acute Reperfusion Marker on FLAIR in a Patient with Transient Ischemic Attack
The hyperintense acute reperfusion marker (HARM) has initially been described in acute ischemic stroke. The phenomenon is caused by blood-brain barrier disruption following acute reperfusion and consecutive delayed gadolinium enhancement in the subarachnoid space on fluid attenuated inversion recovery (FLAIR) images. Here we report the case of an 80-year-old man who presented with transient par...
متن کاملHyperintense Acute Reperfusion Marker on FLAIR in Posterior Circulation Infarction
PURPOSE In the present study, we aimed to investigate the frequency of blood brain barrier injury in posterior circulation infarction as demonstrated by the hyperintense acute reperfusion marker (HARM) on fluid attenuated inversion recovery images (FLAIR). METHODS From a MRI report database we identified patients with posterior circulation infarction who underwent MRI, including perfusion-wei...
متن کاملRole of Hyperintense Acute Reperfusion Marker for Classifying the Stroke Etiology
Purpose The hyperintense acute reperfusion marker (HARM) is a delayed enhancement of the subarachnoid or subpial space observed on post-contrast fluid-attenuated inversion recovery (FLAIR) images and is associated with permeability changes to the blood-brain barrier in acute stroke. We investigated the relationship between HARM and stroke etiology based on the Trial of ORG 10172 in Acute Stroke...
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ژورنال
عنوان ژورنال: Medicine
سال: 2019
ISSN: 0025-7974,1536-5964
DOI: 10.1097/md.0000000000015494