Graduate School of Biomedical Engineering Tohoku University Sendai Miyagi Japan.;
Department of Radiology Taishan Medical University No.619 Greatwall Road Daiyue District Taian Shandong 271000 China;
College of Life Science and Bioengineering Beijing University of Technology No.100 Pingleyuan Chaoyang District Beijing 100022 China;
Institute of Fluid Science Tohoku University Sendai 980-8577 Miyagi Japan;
ELyTMaX UMI 3757 CNRS-Universitéde Lyon-Tohoku University Japan;
Type 2 diabetes; pulse waveform; arterial stiffness.;