Open Access
Table 1
CT techniques used.
| Examination | kVp | mAs | Pitch | Revolution time (s) | Slice thickness (mm) | CTDIvol (mGy) | DLP (mGy cm) |
|---|---|---|---|---|---|---|---|
| Head | 120.3 ± 4.1 | 233.0 ± 15.3 | 0.4 | 0.75 | 0.5 | 53.5 ± 6.8 | 1180.2 ± 131.2 |
| Chest | 100.0 ± 0.0 | 133.2 ± 54.2 | 0.8 | 0.5 | 1 | 3.5 ± 2.5 | 166.9 ± 102.2 |
| AP | 100.9 ± 4.3 | 91.7 ± 29.9 | 0.8 | 0.5 | 1 | 3.6 ± 1.8 | 195.1 ± 135.3 |
| CAP | 100.5 ± 6.7 | 98.3 ± 33.5 | 0.8 | 0.5 | 1 | 3.7 ± 2.0 | 240.7 ± 127.6 |
For kVp, mAs, CTDIvol and DLP, the results are given as mean ± 1 standard deviation.
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