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.)

Fig. 5A. —Bilateral internal carotid artery dissections in 44-year-old man who developed right-sided neck pain and right Horner's syndrome a few days after downhill skiing. He had no history of direct trauma. Catheter angiogram of right common carotid artery, lateral view, shows long segment of luminal narrowing in high cervical segment (arrows), consistent with dissection, and extending up to level of skull base.