The abnormal accumulation of pathological proteins and compensatory functional connectivity enhancement of insula subdivisions in mild cognitive impairment - Zheng, Darui; Xue, Chen; Feng, Yingcai; Ruan, Yiming; Qi, Wenzhang; Yuan, Qianqian; Li, Zonghong; Xiao, Chaoyong (Frontiers in Aging Neuroscience, 2025)