PET Segmentation Models Ranked by Lesion Overlap May Not Ensure Accurate Tumor Burden
A new study finds that lesion overlap metrics rank whole-body PET segmentation models but do not guarantee patient-level metabolic tumor volume accuracy, a key measure for prognosis and treatment assessment.
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- 2026-11-05 05:00 · arXiv cs.CV
Lesion Overlap Ranks PET Segmentation Models but Does Not Certify Patient-Level Tumor Burden