Surgical treatment of extracranial internal carotid artery (ICA) aneurysm under near-infrared spectroscopy (NIRS) monitoring after successful preoperative balloon test occlusion (BTO) in a patient suffering from fibromuscular dysplasia (FMD)

R. X. Sousa Da Silva, A. Zdoroveac, R. Marti, J. Janzen, L. Gürke, P. Stierli