ESTRO 2024 - Abstract Book

S3143

Physics - Autosegmentation

ESTRO 2024

Evaluating the 110 AI contours visually, showed that major corrections were only needed for 3 [2.7%]. For 39 [35%] contours no adjustments were required, 22 [20%] needed minor corrections, and 54 [49%] needed adjustment of cranial or caudal slices.

Figure 2 shows the scatterplot (Manual versus AI) of mean dose to selected structures for both plans, SD and BS. For mean doses to all structures, the Pearson correlation coefficient is above 0.95.

Conclusion: