1. Department of Physics, Wuhan University, Wuhan 430072, P. R. China
2. Center for Neuroscience and
Department of Neurology, University of California, Davis, Davis, California 95616, United States
3. Department of Physics, Department
of Biochemistry, Dalton Cardiovascular Research Center, and Informatics
Institute, University of Missouri, Columbia,
Missouri 65211, United States