Fig. 1From: Intraoperative continuous cerebral microcirculation measurement in patients with aneurysmal subarachnoid hemorrhage: preliminary data on the early administration of magnesium sulfateView through the operating microscope in patient No. 14 with SAH grade 3 (WFNS) caused by a ruptured aneurysm of the left middle cerebral artery. The subdural probe (white arrow) is placed on the cortex of the frontal lobe away from the surgical preparation site. The two aneurysm clips can be seen right between the self-retaining retractorsBack to article page