Authors’ contributions
Weihu Wang and Huajing Teng participated in study design and paper draft revision. Yirong Xiang, Maxiaowei Song and Shuai Li paticipated manuscript revision for peer review commend. Yirong Xiang, Shuai Li, and Hongzhi Wang participated in statistical analysis and drafted the manuscript. Maxiaowei Song, Ke Hu, Fengwei Wang, Yong Cai, Yongheng Li, Xianggao Zhu, Jianhao Geng, and Yangzi Zhang participated in data acquisition or ROI delineation. Yirong Xiang, Zhi Wang, Zhiyong Niu, and Jin Liu participated in technical and statistical support. All the authors approved the final draft for submission.