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.
Translated title of the contribution | Perfusion-CT of developmental venous anomalies: Typical and atypical hemodynamic patterns |
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Original language | French |
Pages (from-to) | 239-242 |
Number of pages | 4 |
Journal | Journal of Neuroradiology |
Volume | 37 |
Issue number | 4 |
DOIs | |
State | Published - Oct 2010 |
Externally published | Yes |
Keywords
- Atypical perfusion patterns
- CTA
- Cavernoma
- DVA
- Developmental venous anomaly
- PCT
- Perfusion CT
- Typical perfusion patterns
- Venous angioma
ASJC Scopus subject areas
- Radiological and Ultrasound Technology
- Radiology Nuclear Medicine and imaging
- Clinical Neurology