ESTRO 2025 - Abstract Book

S3647

Physics - Quality assurance and auditing

ESTRO 2025

The effective dose and the average total body dose showed a strong correlation with KAP (Pearson’s correlation coefficient 0.9) and a moderate-to-strong correlation with Ka (0.7-0.8) and D FOV (0.7).

Conclusion: A large variability in dose was observed across different protocols. The chosen dosimetric indices are easy to measure and show a good correlation with organ doses, providing a reliable basis for protocol selection that aligns with both