Reversible Cerebral Vasoconstriction Syndromes (RCVS)
Reversible Cerebral Vasoconstriction Syndromes (RCVS)
Reversible Cerebral Vasoconstriction Syndromes (RCVS)
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Brain Lesion Topography in <strong>RCVS</strong><br />
1. No parenchymal lesion<br />
All had recurrent<br />
‘thunderclap’ headaches<br />
(Ducros: MRI normal in 70%)<br />
2. <strong>Reversible</strong> brain edema:<br />
FLAIR-positive, ADCnegative,posteriorpredominant,<br />
grey-white<br />
matter lesions (i.e.<br />
‘reversible posterior<br />
leukoencephalopathy<br />
syndrome’)
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