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Association of Collateral Blood Vessels Detected by Arterial Spin Labeling Magnetic Resonance Imaging With Neurological Outcome After Ischemic Stroke

Association of Collateral Blood Vessels Detected by Arterial Spin Labeling Magnetic Resonance... Key PointsQuestionAre intracranial collateral blood vessels, identified using arterial spin labeling magnetic resonance imaging of the brain, associated with neurologic outcome after acute ischemic stroke? FindingsIn a cohort study of 38 patients with acute ischemic stroke, collaterals on arterial spin labeling were associated with better neurologic outcome at hospital discharge, both in unadjusted and adjusted analyses. MeaningThis novel association between arterial spin labeling MRI collaterals and improved neurologic outcome may help guide prognosis and management, particularly in patients who are unable to undergo contrast-based radiological studies. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png JAMA Neurology American Medical Association

Association of Collateral Blood Vessels Detected by Arterial Spin Labeling Magnetic Resonance Imaging With Neurological Outcome After Ischemic Stroke

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Publisher
American Medical Association
Copyright
Copyright 2017 American Medical Association. All Rights Reserved.
ISSN
2168-6149
eISSN
2168-6157
DOI
10.1001/jamaneurol.2016.4491
pmid
28192548
Publisher site
See Article on Publisher Site

Abstract

Key PointsQuestionAre intracranial collateral blood vessels, identified using arterial spin labeling magnetic resonance imaging of the brain, associated with neurologic outcome after acute ischemic stroke? FindingsIn a cohort study of 38 patients with acute ischemic stroke, collaterals on arterial spin labeling were associated with better neurologic outcome at hospital discharge, both in unadjusted and adjusted analyses. MeaningThis novel association between arterial spin labeling MRI collaterals and improved neurologic outcome may help guide prognosis and management, particularly in patients who are unable to undergo contrast-based radiological studies.

Journal

JAMA NeurologyAmerican Medical Association

Published: Apr 13, 2017

References

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