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. 1E. 68-year-old woman with dural arteriovenous fistula of right
transverse and sigmoid sinuses. Figures AC were obtained before
embolization, and DF were obtained after embolization. Initial
image of MR digital subtraction angiography does not show early filling of
venous sinus, which is suggestive of dural arteriovenous fistula.