AUTHOR=Pan Jinghui , Zhuo Fengjiao , Li Dan , Li Xiangpan , Song Qibin , Jiang Hao , Xiao Jinsheng , Ruan Changli TITLE=Evaluation of Trident network against atlas and 2D U-net methods for auto-segmentation of organs at risk in nasopharyngeal carcinoma: a comparative study JOURNAL=Frontiers in Physics VOLUME=13 YEAR=2025 URL=https://www.frontiersin.org/journals/physics/articles/10.3389/fphy.2025.1490650 DOI=10.3389/fphy.2025.1490650 ISSN=2296-424X