Delta radiomics modeling based on CTP for predicting hemorrhagic transformation after intravenous thrombolysis in acute cerebral infarction: an 8-year retrospective pilot study - Wu, Xiaxia; Yang, Jinfang; Ji, Xianqun; Ye, Yingjian; Song, Ping; Song, Lina; An, Peng (Frontiers in Neurology, 2025)