[Magnetic resonance angiography of intracranial aneurysms: comparative study with cerebral angiography]
A R Spotti1, Lima EG, M L Santos
1Hospital de Base, Faculdade de Medicina de São José do Rio Preto, São José do Rio Preto, SP, Brasil.
Abstract:
We studied by magnetic resonance angiography and cerebral angiography 41 patients with 55 aneurysms confirmed by surgery. The MR angio detected 52 aneurysms with sensibility of 94.5% and the cerebral angiography detected 53 aneurysms with sensibility of 96.3%. For being non invasive, more quickly and less expensive MR angio may substitute vascular angiography in the diagnosis of intracranial aneurysms and prognosis of the subarachnoid hemorrhage
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