CMAJ • September 14, 2004; 171 (6). doi:10.1503/cmaj.1040631.
© 2004 Canadian Medical Association or its licensors
All editorial matter in CMAJ represents the opinions of the authors and not necessarily those of the Canadian Medical Association.
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Andrea H.S. Loewen, Mark E. Hudon and Michael D. Hill

From the Departments of Medicine (Loewen, Hill), Radiology (Hudon), Clinical Neurosciences (Hudon, Hill) and Community Health Sciences (Hill), Faculty of Medicine, University of Calgary, Calgary, Alta.



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  		Fig. 1: A: CT angiogram at admission showing axial reformatted images with severe narrowing of the M2 branches of the right middle cerebral artery. B: CT angiogram at admission showing midline sagittal multiplanar reformatted image; done to assess dural sinuses, the image shows multifocal narrowings of the anterior cerebral arteries. C: Right anterior oblique view from a selective cerebral angiogram of the right internal carotid artery showing focal narrowing and dilatation of anterior cerebral artery. D: Follow-up left anterior oblique view from the left carotid artery showing near complete resolution of arteriopathic changes.