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. 1. Regression plot shows scores from electron beam CT and ECG-triggered
single-slice conventional CT in 50 patients. Linear correlation follows
equation of electron beam CT score = 8.5 + 1.006 conventional CT score
(r = 0.976). Note that calcium scores are not normally distributed,
and high correlation is shown for wide range of scores.