Table 7.
Estimated time (per single exposure level) with screen‐film (SF) and computed radiography (CR) systems.
| Measurements | Time (min) | |
|---|---|---|
| SF | CR | |
| Beam and collimator | 15 | 20 |
| Focal spot size | 30 | 40 |
| mAs linearity | 15 | 20 |
| Total | 60 | 80 |
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.