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.
Incidence of Repeated Phantom and Volunteer Scans
| Site | Specific issue on volunteer scan | Specific issue on phantom scan |
|---|---|---|
| 17 | Oblique | Wrong phantom position |
| 19 | Oblique | |
| 20 | Oblique | |
| 3 | Motion | |
| 26 | Spike | |
| 9 | Chemical shift/fat ring artifact | |
| 24 | Spike | Spike |
| 6 | Wrong slice number | |
| 25 | Spike |
