TY - CHAP M1 - Book, Section TI - Brain Aneurysm and Arteriovenous Malformation Surgery A1 - Haque, Raqeeb A1 - Kotchetkov, Ivan S. A1 - Hwang, Brian Y. A1 - Connolly, E. Sander A2 - Lee, Kiwon PY - 2012 T2 - The NeuroICU Book AB - Ruptured intracranial aneurysms. A 56-year-old man is admitted to the neurologic intensive care unit (NICU, NeuroICU) after he develops a nonradiating frontal headache associated with photophobia, nausea, and one episode of nonbilious, nonbloody vomiting 30 minutes prior to his arrival at the emergency department. Noncontrast head computed tomography (CT) is consistent with acute subarachnoid hemorrhage—Blood is seen in the middle cerebral artery cisterns extending into the sylvian fissures bilaterally (Figure 21-1). SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/03/28 UR - neurology.mhmedical.com/content.aspx?aid=1101643763 ER -