ESTRO 2024 - Abstract Book

S3131

Physics - Autosegmentation

ESTRO 2024

Figure 2 reveals intriguing patterns in tumour and PET imaging characteristics across these optimal thresholds , implying their influence on the selection of the most suitable threshold for a particular case. For instance, lower optimal thresholds within the GTVp probability maps appear to be associated with larger volumes and lower minimum SUV values within GTVp.