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. 2A —Individual readers' responses at each compression level. Grading results for compression artifacts by readers 1 (A), 2 (B), and 3 (C). For each compression level, left and right bars represent radiologists' responses for lungs and chest wall and mediastinum, respectively. Different colors of bars represent different grades of perceived artifacts: grade 0 (white), none, indistinguishable; grade 1 (light gray), barely perceptible; grade 2 (dark gray), subtle; or grade 3 (black), significant.