Corrigendum: Alterations of cerebral perfusion and functional connectivity in children with idiopathic generalized epilepsy - Chen, Guiqin; Hu, Jie; Ran, Haifeng; Nie, Lei; Tang, Wenying; Li, Xuhong; Li, Qinhui; He, Yulun; Liu, Junwei; Song, Ganjun; Xu, Gaoqiang; Liu, Heng; et al. (Frontiers in Neuroscience, 2022)