文献类型：期刊文献

英文题名：Study on the pathological rehabilitation process of elbow joint based on bioelectrical impedance spectroscopy

作者：Zhang, Ping[1];Hong, Weiliang[1];Sun, Haibin[2];Gao, Guodong[2]

第一作者：Zhang, Ping

通信作者：Gao, GD[1]

机构：[1]Lanzhou Univ Technol, Sch Automat & Elect Engn, 287 Langongping Rd, Lanzhou 730050, Gansu, Peoples R China;[2]Gansu Univ Chinese Med, Dept Spinal Surg, Affiliated Hosp, Lanzhou 730000, Gansu, Peoples R China

第一机构：Lanzhou Univ Technol, Sch Automat & Elect Engn, 287 Langongping Rd, Lanzhou 730050, Gansu, Peoples R China

通信机构：[1]corresponding author), Gansu Univ Chinese Med, Dept Spinal Surg, Affiliated Hosp, Lanzhou 730000, Gansu, Peoples R China.|[10735b845793de6ae2b30]甘肃中医药大学第二附属医院;[10735]甘肃中医药大学;

年份：2026

卷号：2026

期号：1

外文期刊名：EURASIP JOURNAL ON ADVANCES IN SIGNAL PROCESSING

收录：;EI(收录号：20261320347690);Scopus(收录号：2-s2.0-105033767206);WOS:【SCI-EXPANDED(收录号:WOS:001720804000001)】；

基金：This work was supported in part by the Natural Science Foundation of China under Grant 51867085 and in part by the Natural Science Foundation of Gansu Province under Grant 21JR7RA576 and Grant 2023-rc-8.

语种：英文

外文关键词：Bioelectrical impedance; Cole-Cole; Elbow orthosis; VMD-HHT; Partial least squares

摘要：Postoperative adhesion and contracture of the elbow joint are common complications that can severely limit joint mobility and affect patients' daily lives. Based on the in-depth study and optimization of the Cole-Cole model and VMD-HHT model, this study used bioimpedance spectroscopy (BIS) technology to design a new elbow orthosis and its corresponding control algorithm. The effectiveness of the designed control system was verified by experiments on rabbits and experimental simulations based on the experimental data. The experimental results indicate that the control system can significantly improve the range of motion of the elbow joint, reduce the incidence of postoperative adhesion and contracture, thereby improve the rehabilitation effect of patients. Furthermore, the results of this study not only provide a solid theoretical basis for the development of control algorithms for portable rehabilitation devices, but also provide strong algorithmic support for the analysis of pathological signals.