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Prediction of Impending Hemorrhagic Transformation in Ischemic Stroke Using Magnetic Resonance Imaging in Rats
Author(s) -
Robert A. Knight,
Peter B. Barker,
S. C. Fagan,
Y. Li,
Michael A. Jacobs,
K.M.A. Welch
Publication year - 1998
Publication title -
stroke
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.397
H-Index - 319
eISSN - 1524-4628
pISSN - 0039-2499
DOI - 10.1161/01.str.29.1.144
Subject(s) - medicine , magnetic resonance imaging , ischemia , petechial rash , stroke (engine) , occlusion , thrombolysis , middle cerebral artery , reperfusion injury , anesthesia , nuclear medicine , radiology , pathology , surgery , mechanical engineering , myocardial infarction , engineering
Hemorrhagic transformation (HT) of ischemic brain tissue may occur in stroke patients either spontaneously or after thrombolysis. A method to assess the risk of HT in ischemic tissue after stroke would improve the safety of thrombolytic therapy. As a means of predicting HT, we investigated the role of contrast-enhanced MRI at acute time points in a rat middle cerebral artery occlusion model with reperfusion.

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