Neuroimaging features in posterior reversible encephalopathy syndrome: A pictorial review

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• 作者：Morgan Ollivier^a ; ^b ; ^{morgan0185@gmail.com} ; Anne Bertrand^a ; ^b ; Fré ; dé ; ric Clarenç ; on^b ; ^c ; Sophie Gerber^a ; Sandrine Deltour^d ; Fanny Domont^e ; Sté ; phanie Trunet^a ; Didier Dormont^a ; ^b ; Delphine Leclercq^a ; ^{del.leclercq@gmail.com}
• 关键词：Posterior leukoencephalopathy syndrome ; Magnetic resonance imaging ; Hemorrhage ; Diffusion magnetic resonance imaging ; Perfusion imaging ; Arterial spin-labeling
• 刊名：Journal of the Neurological Sciences
• 出版年：2017
• 出版时间：15 February 2017
• 年：2017
• 卷：373
• 期：Complete
• 页码：188-200
• 全文大小：3436 K
• 卷排序：373

文摘

MRI is an efficient tool for early diagnosis and follow-up in PRES. Hemorrhage is a common complication. Decrease in ADC values does not always correlate with nonreversibility of the lesions. Perfusion MR imaging can demonstrate increased or decreased perfusion. Multifocal cerebral vasoconstriction is commonly observed.