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 —Schematic visualization of measurement variability of ventricular wall thickening (inner numbers) and motion analysis (outer numbers) expressed as coefficients of variance based on CT (A) and MRI (B) ventricular short-axis imaging data sets. Patient is 72-year-old man with aortic valve disease; mean heart rate was 110 beats per minute. Note asterisks emphasizing areas with significant variation of automatically detected myocardial border at measurement repetitions. All asterisks aligned along endothelial interface.