- Summary of imaging parameters used to acquire the CT images (N=30).
| Characteristic | Brain | C-spine | Chest | KUB | T-spine |
|---|---|---|---|---|---|
| kVp | 120 | 120 | 120 | 120 | 125,135 |
| mAs | 318 (29) | 826 (301) | 981 (184) | 1,371 (711) | 2,711 (776) |
| Scan length (mm) | 231 (20) | 252 (41) | 408 (34) | 408 (46) | 312 (70) |
| Slice thickness | 3 | 0.5 | 3 | 3 | 0.5 |
| Scan time (s) | 12 (1) | 6 (1) | 3 (1) | 8 (2) | 20 (4) |
| Rotation time (s) | 0.75 | 0.5 | 0.35 | 0.5 | NA |
Values are presented as mean (standard deviation), kVp: peak kilovoltage, mAs: milliampere-seconds, s: seconds, KUB: kidneys, ureters, and bladder, CT: computed tomography, C-spine: cervical spine, KUB: kidneys, ureters and bladder; T-spine: thoracic spine