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Summary of the dose metrics for the full dose and reduced dose patient cohorts
| Full dose group | Reduced dose group | % reduction | |
|---|---|---|---|
| Total DLP (mGy·cm) | 6025 (1909–13353) | 3391 (1683–6820) | 43.72 |
| Total CTDIvol (mGy) | 349 (143–968) | 203 (121–331) | 41.83 |
| CTDIvol per acquisition (mGy) | 12.8 (5.6–36.9) | 8.1 (4.0–15.0) | 36.72 |
| Estimated skin dose (mGy) | 384 (157–1065) | 224 (133–364) | 41.67 |
The numerical data are presented as median (range).
DLP, dose length product; CTDIvol, volume CT dose index.
