Fig. 4From: Automated segmentation of lesions and organs at risk on [68Ga]Ga-PSMA-11 PET/CT images using self-supervised learning with Swin UNETRCoronal views illustrate mismatches in manual segmentation vs. automated OAR segmentation. (A) High-activity urine in the urethra was mislabeled as a tubarial gland. (B) Network failure in bladder segmentation due to lower activity caused by renal failure. (C) Network failed to segment bowel in low activity regionsBack to article page