Table 1.

Angiographic stages and initial magnetic resonance imaging (MRI) findings in adult moyamoya patients

M; male, F; female, None; no intracranial hemorrhage (ICH), intraventricular hemorrhage (IVH), lacune, or branch infarction, CI; cerebral infarction, MCA; middle cerebral artery, ACA; anterior cerebral artery, PCA; posterior cerebral artery, CR; corona radiata.