ESTRO 2023 - Abstract Book

S1343

Digital Posters

ESTRO 2023

geometrical agreement, i.e., Dice Similarity Coefficient (DSC) and Hausdorff distance (HD), dose statistics (D98%, Dmean), and time required for segmentation. Results Dose statistics revealed clinical differences between manual and AB contours of CTV_LN for D98% (101±2% vs 93±12%), but not for Dmean (110±1% vs 109±2%) (see table 1)

. Good geometrical agreement was found for the majority of OARs, with DSC>=0.93 and HD range (1.17-3.26mm) (see table 2).

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