Fig. 1From: Perioperative stroke during carotid endarterectomy: benefits of multimodal neuromonitoring - a case reportPre- and postoperative contrast enhanced computed tomography of left ICA stenosis (white arrow). A Pre-operative axial view, graded 60–70% using NASCET criteria. B Pre-operative sagittal view. C Postoperative near occlusion of the left ICA with postoperative subcutaneous emphysema, axial view. D Postoperative sagittal viewBack to article page