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. 1. —Bar chart shows increase in global lesion detection score from unenhanced images to contrast-enhanced images, and from unenhanced images to combined (unenhanced, contrast-enhanced, and subtracted) images for two observers. Bars from left to right in each group indicate observer 1, contrast-enhanced images only; observer 2, contrast-enhanced images only; observer 1, combined images; and observer 2, combined images.