White matter hyperintensity-associated iron overload links glymphatic system dysfunction to cognitive impairment in cerebral small vessel disease. - Yage Qiu; Ying Hu; Weina Ding; Qingyang Fu; Wentao Hu; Yuanzheng Wang; Qun Xu; Yongming Dai; Yawen Sun; Yan Zhou (NeuroImage, 2025)