Regional brain extracellular markers of cerebral ischaemia after aneurysmal subarachnoid haemorrhage: a combined cerebral microdialysis and perfusion CT study

Detection of cerebral ischemia after aneurysmal subarachnoid hemorrhage (SAH) remains challenging, particularly in comatose patients. The aim of this study was to examine the value of cerebral microdialysis (CMD) to predict cerebral ischemia, diagnosed by perfusion CT (PCT) imaging.