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Table 4
Distribution of CTDIvol, DLP and effective dose per type of thorax CT scan.
| Min | Max | Mean | SD | |||
|---|---|---|---|---|---|---|
| Radiotherapy planning CT-scans | CTDIvol (mGy) | 4.00 | 35.20 | 14.58 | 8.68 | |
| DLP (mGy.cm) | 215.0 | 1606.80 | 735.23 | 352.63 | ||
| Effective dose (mSv) | 3.80 | 28.44 | 13.01 | 6.24 | ||
| Diagnostic CT-scans | Pulmonary embolism | CTDIvol (mGy) | 5.48 | 15.83 | 9.64 | 3.29 |
| DLP (mGy.cm) | 205.35 | 643.10 | 367.15 | 137.60 | ||
| Effective dose (mSv) | 3.63 | 11.38 | 6.49 | 2.43 | ||
| Infectious lung disease | CTDIvol (mGy) | 7.08 | 12.27 | 9.14 | 1.69 | |
| DLP (mGy.cm) | 244.74 | 686.21 | 380.05 | 133.40 | ||
| Effective dose (mSv) | 4.33 | 12.14 | 6.72 | 2.36 | ||
| COPD | CTDIvol (mGy) | 4.55 | 10.63 | 6.53 | 2.17 | |
| DLP (mGy.cm) | 133.80 | 403.70 | 250.94 | 82.87 | ||
| Effective dose (mSv) | 2.36 | 7.14 | 4.44 | 1.46 | ||
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