SAM2-Aug, a fine-tuned SAM2 model that incorporates prior MRI and prior tumor annotations plus prompt augmentation, outperforms comparison models on liver, abdomen, and brain tumor segmentation for adaptive radiation therapy.
It is a highly effective treatment; however, its success relies on accurate tumor localization and delineation
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SAM2-Aug: Prior knowledge-based Augmentation for Target Volume Auto-Segmentation in Adaptive Radiation Therapy Using Segment Anything Model 2
SAM2-Aug, a fine-tuned SAM2 model that incorporates prior MRI and prior tumor annotations plus prompt augmentation, outperforms comparison models on liver, abdomen, and brain tumor segmentation for adaptive radiation therapy.