Ectasia of the intracranial arteries diagnosed by computed tomography. Megadolichobasilar artery: CT diagnosis
- PMID: 673176
- DOI: 10.1007/BF00329066
Ectasia of the intracranial arteries diagnosed by computed tomography. Megadolichobasilar artery: CT diagnosis
Abstract
The megadolichobasilar anomaly may be diagnosed by CT as an extra-axial lesion in the cerebellopontine angle. It enhances in a tubular fashion after intravenous injection of contrast. Hydrocephalus resulting from obstruction of CSF circulation may be demonstrated.