title: Perfusion-CT of developmental venous anomalies: typical and atypical hemodynamic patterns.
abstract: This article reports perfusion-CT patterns that can be observed in patients with DVAs. In atypical DVAs, an abnormal venous congestion pattern with increased CBV, CBF and MTT can be observed in the vicinity of a DVA, and needs to be recognized and differentiated from other entities such as cerebral neoplasms or stroke. This pattern might help to stratify risks of associated complications such as hemorrhage.
authors: University of California, San Francisco, Department of Radiology, San Francisco, California 94143-0628, USA.
authors: H
authors: H
authors: Kroll
authors: B P
authors: BP
authors: Soares
authors: D
authors: D
authors: Saloner
authors: W P
authors: WP
authors: Dillon
authors: M
authors: M
authors: Wintermark
mesh_terms: D000328:Adult; D001921:Brain / Q000098:blood supply* / Q000000981:diagnostic imaging*; D002550:Cerebral Veins / Q000002:abnormalities* / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D007091:Image Processing, Computer-Assisted; D008297:Male; D008875:Middle Aged; D055420:Perfusion Imaging / Q000379:methods*; D011859:Radiography