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Cerebral Aneurysmal Arteriopathy in an Adult Patient with Acquired Immunodeficiency Syndrome

P. O'Charoena, J.R. Hesselinkb and J.F. Healyb

a Radiology Section, Bangkok Metropolitan Administration General Hospital, Department of Medical Services, Bangkok Metropolitan Administration, Thailand
b Department of Radiology, University of California, San Diego, Calif


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  		Fig 1. A, Axial T1-weighted image with gadolinium reveals bright enhancement of thickened walls of the anterior cerebral arteries (arrow). B, Oblique projection of an MRA demonstrates fusiform aneurysmal dilatation of the A2 segments (arrows) of both anterior cerebral arteries. Alternating areas of dilation and narrowing are also seen in the middle cerebral and basilar arteries.





Copyright © 2008 by the American Society of Neuroradiology. Print ISSN: 0195-6108 Online ISSN: 1936-959X