Abstract：
:Magnetic resonance (MR) angiographic studies of 14 patients with intracranial aneurysms (AN) were analyzed retrospectively as compared with contrast angiographic studies. Eighteen of 19 (95%) lesions were detected, and the relation between AN and their parent vessels was precisely assessed. The diameter of the smallest aneurysm detected in our case was 3 mm. However, small vessels around AN were not visualized. Therefore, MR angiography (MRA) is definitely not a substitute for preoperative contrast angiography. MRA is a useful screening tool for nonruptured AN, but further refinement is required to evaluate emergency ruptured AN.
journal_name
Clin Imagingjournal_title
Clinical imagingauthors
Futatsuya R,Seto H,Kamei T,Nakashima A,Kakishita M,Kurimoto M,Endoh Sdoi
10.1016/0899-7071(94)90044-2subject
Has Abstractpub_date
1994-04-01 00:00:00pages
101-6issue
2eissn
0899-7071issn
1873-4499pii
0899-7071(94)90044-2journal_volume
18pub_type
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