Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Detection accuracy per signal contrast, tube current, and reconstruction method. Mean ± SD values are shown. CTDIvol values were 1.4 mGy for 30 mA and 5.6 mGy for 120 mA tube current.
| Signal contrast (HU) | 30 mA FBP | 30 mA AIDR 3D | 120 mA FBP | 120 mA AIDR 3D |
|---|---|---|---|---|
| 4 | 42.9 ± 16.8 % | 67.9 ± 10.8 % | 70.0 ± 15.3 % | 70.7 ± 15.1 % |
| 20 | 98.6 ± 2.4 % | 100.0 ± 0.0 % | 100.0 ± 0.0 % | 100.0 ± 0.0 % |
