Arterio-venous Malformations – AVMs

Image A: Post-contrast axial T1-weighted MRI showing an AVM in the left occipital region. Image B: Post-contrast coronal T1-weighted MRI showing an AVM. Image C: Post-contrast sagittal T1-weighted MRI showing an AVM. [Courtesy of Dr. J. Spears]

Aneurysms in the Circle of Willis

Left Image: MCA aneurysm. Cerebral angiogram showing middle cerebral artery aneurym. Centre Image: Anterior communicating artery aneurysm. Oblique view of cerebral angiogram showing an anterior communicating artery aneurtsm (on left of image). Right Image: Clipped MCA...