The following table or figure may be downloaded to PowerPoint for personal use in teaching and presentations. This feature is available to all subscribers to the journal.

You MUST read and follow the guidelines at Request to Reproduce AJR Content if you are distributing or using AJR content beyond academic use (limited distribution, non-revenue producing, or educational purposes).

(Downloading may take up to 30 seconds.
If the slide opens in your browser, select File -> Save As to save it.)
Click on image to view larger version.

Fig. 1C —50-year-old man with neurologic symptoms and upper extremity claudication associated with exercise. MIP image from subtracted 3D gadolinium-enhanced MRA of neck shows complete occlusion of innominate (brachiocephalic) artery just distal to its origin (arrowheads). Right ICA, right subclavian artery, and right vertebral artery are patent, but right ICA is small relative to left.