College of Life Sciences, Zhejiang University, Hangzhou 310058, China;
Imaging Department of Tongji Hospital of Tongji University, Shanghai, 200065;
College of Mathematics and Physics, Nanjing University of Information Science and Technology,Nanjing 210044, China;
College of Mathematics and Physics, Nanjing University of Information Science and Technology,Nanjing 210044, China;
functional magnetic resonance imaging; blood oxygen level dependent; nonlinear response; neural electrophysiological activity;