Intracranial aneurysms: endovascular evaluation with three-dimensional-display MR angiography.
To augment information at digital subtraction angiography, 17 patients with 22 intracranial aneurysms underwent three-dimensional-display magnetic resonance (MR) angiography. Reconstructions created to simulate vascular endoscopy provided additional information in 18 aneurysms about the aneurysmal sac, its orifice and neck, and/or its relation to the parent vessel and nearby vasculature. No additional information was provided in two aneurysms, and two aneurysms were not depicted.
D000328:Adult; D000368:Aged; D015901:Angiography, Digital Subtraction; D001488:Basilar Artery; D002340:Carotid Artery Diseases / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000473:pathology; D002343:Carotid Artery, Internal; D002536:Cerebral Arteries; D003626:Data Display; D004724:Endoscopy; D005260:Female; D006801:Humans; D007089:Image Enhancement / Q000379:methods*; D007091:Image Processing, Computer-Assisted; D002532:Intracranial Aneurysm / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D018810:Magnetic Resonance Angiography / Q000379:methods*; D008297:Male; D008875:Middle Aged; D015642:Radiology, Interventional