1. School of Computer Science and Technology, Nanjing Normal University, Nanjing, Jiangsu, China
2. Jiangsu Key Laboratory of 3D Printing Equipment and Manufacturing, Nanjing, Jiangsu, China
3. Translational Imaging Division and MRI Unit, Columbia University and New York State Psychiatric Institute, New York, NY, USA
4. School of Natural Sciences and Mathematics, Shepherd University, Shepherdstown, WV, USA
5. Department of Electrical Engineering, The City College of New York, CUNY, New York, NY, USA