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. 5C. —69-year-old man treated 8 years before for peripheral vascular disease by placement of expanded polytetrafluoroethylene femoropopiteal bypass graft. Coronal MR source image at level of mid graft shows susceptibility-induced signal voids (arrows) typical of clips. These artifacts are readily recognized because of characteristic build-up of signal on one side.