作者机构:[1]Department of Biomedical Engineering, Dalian University of Technology, Dalian 116024, China, [2]School of Electronic Information, Shanghai Dianji University, Shanghai 201306, China
相关基金:National Science Foundation of China,grant number:61172108,61139001 and 60872122,grant sponsored: Shanghai Dianji University Leading Academic Discipine Project,grant number:10xkf01