Fig. 6From: Angiographic analysis on posterior fossa hemorrhages and vascular malformations beyond aneurysms by CT angiography and digital subtraction angiographyAssociated Aneurysms in AVM; a DSA image showing intranidal aneurysm (white arrow), b DSA image showing feeder vessel aneurysm in PICA (white arrow) supplying the AVM in the posterior fossa (yellow arrow)Back to article page