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. 1B —Transverse CT images in patients with three different body
sizes (small, medium, and large) in whom different degrees of aortic and
hepatic attenuations were seen. (Image display window width, 300 HU; center,
30 HU.) 12-year-old boy who weighed 50 kg (medium body size) and received 80
mL of contrast medium (contrast medium iodine mass per body weight index,
0.56) had 131 HU of aortic and 111 HU of hepatic attenuation.