Non-linear early rapid hippocampal atrophy and associated microstructural injury in patients with nasopharyngeal carcinoma after radiotherapy: Implications for hippocampal protection. - Li, Yunpeng; Liang, Jiahui; Fu, Gui; Pan, Jie; He, Haoqiang; Li, Jing; Chen, Shishi; Deng, Aner; Tang, Linquan; Mai, Haiqiang; Lv, Xiaofei (Radiotherapy & Oncology, 2025)