1. Department of Computer Science and Bioimaging Research Center, The University of Georgia, Athens, Georgia
2. The Mental Health Institute, The Second Xiangya Hospital, Central South University, Changsha, China
3. School of Automation, Northwestern Polytechnic University, Xian, China
4. Department of Statistics, Yale University, Connecticut
5. Department of Biomedical Engineering, Biomedical Imaging Technology Center, Emory University, Georgia