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. 4 —Scattergram shows correlation between short-diameter
measurements of perceived esophageal varices in positive CT cases and actual
grade on endoscopy (none, small, and large varices) for each observer. Note
that data points in small and large esophageal varices groups represent
true-positive fraction, whereas those in none group correspond to
false-positive fraction.
