Altered Regional Homogeneity in Patients With Corneal Ulcer: A Resting-State Functional MRI Study oleh Man-Wei Xu, Hui-Min Liu, Gang Tan, Ting Su, Chu-Qi Xiang, Wei Wu, Biao Li, Qi Lin, Xiao-Wei Xu, You-Lan Min, Wen-feng Liu, Gui-Ping Gao, Yi Shao