Postpartum Reversible Cerebral Vasoconstriction with Cortical Subarachnoid Hemorrhage and　Posterior　Reversible　Encephalopathy Syndrome Concomitant with Vertebral Artery Dissection Diagnosed by MRI MSDE Method; A Case Report and Review of Literature.

Abstract Background: Headache is one of the most common symptoms that are encountered in the postpartum period. We experienced a rare case of multiple phenomena of postpartum stroke occurred at the same time. Case: A 38-year-old woman experienced sudden onset of thunderclap headache after delivery. We diagnosed cervicocephalic arterial dissection (CAD), and posterior reversible encephalopathy syndrome (PRES) and reversible cerebral vasoconstriction syndrome (RCVS) with cortical subarachnoid hemorrhage on the basis of clinical course and neuroradiological findings. Conclusion: Our case was rare in that multiple phenomena of postpartum stroke occurred at the same time. What is remarkable about this case was the confirmation of the reversibility of these pathological conditions through multifaceted evaluations, including the MRI motion-sensitized driven equilibrium 3D turbo spin echo (MSDE) sequencing method.