1. The Key Laboratory of Biomedical Information Engineering of Ministry of Education,
Xi’an Jiaotong University, Xi’an 710049, P.R. China.
2. Bioinspired Engineering and Biomechanics Center (BEBC),
Xi’an Jiaotong University, Xi’an 710049, P.R. China.
3. Department of Medical Oncology,
The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an 710061, P.R. China.