Figure 2.

A) The oblique coronal maximum intensity projection (MIP) image of computed tomography angiography (CTA) along the thoracolumbar spine of a patient with a dural arteriovenous fistula. The characteristic hairpin curve of the Adamkiewicz artery on the midline ventral surface of the spinal cord is not depicted because of the surrounding dilated drainage veins (arrow). B) The curved coronal planar reformation image along the left eighth and tenth intercostal artery delineates two radiculomedullary arteries (arrows) entering the vertebral canal