中国组织工程研究 ›› 2026, Vol. 30 ›› Issue (25): 6506-6511.doi: 10.12307/2026.499

• 肌肉肌腱韧带组织构建 tissue construction of the muscle, tendon and ligament • 上一篇    下一篇

基于多模态技术分析颈部肌肉疲劳代谢电生理耦合及预警的高敏感性指标

刘亚坤,路广琦,梁  龙,李  靖,孙馨悦,刘广伟,周帅琪,毛瀚泽,马明明,胡家铭,朱立国,庄明辉,于  杰   

  1. 中国中医科学院望京医院,北京市   100102
  • 收稿日期:2025-09-22 修回日期:2026-01-28 出版日期:2026-09-08 发布日期:2026-04-21
  • 通讯作者: 庄明辉,博士,主治医师,中国中医科学院望京医院,北京市 100102 通讯作者:于杰,博士,主任医师,中国中医科学院望京医院,北京市 100102
  • 作者简介:第一作者:刘亚坤,男,2000年生,河南省焦作市人,汉族,中国中医科学院研究生院在读硕士,主要从事中西医结合治疗脊柱疾病的临床与基础研究。
  • 基金资助:
    国家自然科学基金青年项目(82405438),项目负责人:庄明辉;国家自然科学基金面上项目(82274560),项目负责人:于杰;中国中医科学院望京医院高水平中医医院建设项目中医药临床循证研究专项(WJYY-XZKT-2023-01),项目负责人:于杰;中国中医科学院望京医院自主选题专项课题(WJYY-ZZXT-2023-25),项目负责人:庄明辉

Highly sensitive indicators of neck muscle fatigue derived from multimodal electrophysiological and metabolic coupling analysis

Liu Yakun, Lu Guangqi, Liang Long, Li Jing, Sun Xinyue, Liu Guangwei, Zhou Shuaiqi, Mao Hanze, Ma Mingming, Hu Jiaming, Zhu Liguo, Zhuang Minghui, Yu Jie   

  1. Wangjing Hospital, China Academy of Chinese Medical Sciences, Beijing 100102, China 
  • Received:2025-09-22 Revised:2026-01-28 Online:2026-09-08 Published:2026-04-21
  • Contact: Zhuang Minghui, PhD, Attending physician, Wangjing Hospital, China Academy of Chinese Medical Sciences, Beijing 100102, China Co-corresponding author: Yu Jie, PhD, Chief physician, Wangjing Hospital, China Academy of Chinese Medical Sciences, Beijing 100102, China
  • About author:Liu Yakun, MS candidate, Wangjing Hospital, China Academy of Chinese Medical Sciences, Beijing 100102, China
  • Supported by:
    National Natural Science Foundation of China (Youth Program), No. 82405438 (to ZMH); National Natural Science Foundation of China (General Program), No. 82274560 (to YJ); Wangjing Hospital of China Academy of Chinese Medical Sciences High-Level Traditional Chinese Medicine Hospital Construction Project - Special Program for Evidence-Based Clinical Research in Traditional Chinese Medicine, No. WJYY-XZKT-2023-01 (to YJ); Wangjing Hospital of China Academy of Chinese Medical Sciences Self-Selected Special Research Project, No. WJYY-ZZXT-2023-25 (to ZMH) 

摘要:



文题释义:
多模态技术:是指通过整合多种不同类型的数据源、传感器或分析方法,从不同“模态”(即信息形式或感知渠道)获取并融合信息的技术手段。其核心在于利用多种互补的观测维度,克服单一技术的局限性,实现对复杂现象的全方位解析。

背景:长时间低头姿势导致的颈部肌肉疲劳是颈椎病发生的重要诱因,但目前单一监测手段难以全面解析肌肉激活、代谢与运动控制的动态耦合关系。
目的:通过多模态监测技术系统评估颈部肌肉疲劳的时序特征,为颈椎疲劳的早期识别与干预提供理论依据。
方法:纳入20名健康受试者,采用表面肌电、近红外光谱及三维动作捕捉技术,同步采集颈部肌肉电生理信号、氧合血红蛋白浓度及颈椎运动轨迹。受试者保持45°静态前屈姿势至主观疲劳(Borg CR-10评分≥4分),分析不同疲劳阶段(按时间10%间隔划分)的均方根振幅、平均功率频率、肌氧饱和度及标准化低头角度变化。
结果与结论:①受试者均方根振幅显著增加(P < 0.001),平均功率频率显著下降(P < 0.001),肌氧饱和度自40%阶段起持续降低(P < 0.001);②平均功率频率与肌氧饱和度的线性回归分析显示更高解释度(上斜方肌R²=0.58,中斜方肌R²=0.61),且代谢代偿早于电生理信号显著变化;③上斜方肌较中斜方肌更早进入疲劳状态(P < 0.05)。结果表明,平均功率频率与肌氧饱和度联合监测为颈部肌肉疲劳早期预警提供高敏感性指标。
https://orcid.org/0009-0005-7039-138X (刘亚坤) 


中国组织工程研究杂志出版内容重点:干细胞;骨髓干细胞;造血干细胞;脂肪干细胞;肿瘤干细胞;胚胎干细胞;脐带脐血干细胞;干细胞诱导;干细胞分化;组织工程

关键词: 颈部肌肉疲劳, 多模态监测, 表面肌电, 近红外光谱, 颈椎生物力学, 平均功率频率

Abstract: BACKGROUND: Prolonged forward head posture induces neck muscle fatigue, a significant contributing factor to cervical spondylosis. Current unimodal monitoring approaches are inadequate to capture the dynamic coupling among muscle activation, metabolic activity, and motor control.
OBJECTIVE: To systematically evaluate the temporal characteristics of neck muscle fatigue using multimodal monitoring technology, thereby providing a theoretical foundation for early detection and intervention of cervical fatigue.
METHODS: Twenty healthy participants were recruited. Surface electromyography, near-infrared spectroscopy, and three-dimensional motion capture technology were synchronized to record electrophysiological signals, oxygenated hemoglobin concentration, and cervical kinematics during a sustained 45° static forward flexion task until subjective fatigue was reached (Borg CR-10 score ≥ 4). Temporal changes in root mean square amplitude, mean power frequency, muscle oxygen saturation, and normalized forward head angle were analyzed across fatigue stages segmented into 10% intervals of total endurance time.
RESULTS AND CONCLUSION: (1) The root mean square amplitude increased significantly (P < 0.001), while mean power frequency and muscle oxygen saturation decreased significantly (P < 0.001) throughout the task, with the reduction in muscle oxygen saturation commencing from the 40% fatigue stage. (2) Linear regression analyses revealed a stronger association between mean power frequency and muscle oxygen saturation (upper trapezius: R² = 0.58; middle trapezius: R² = 0.61), indicating that metabolic alterations preceded detectable electrophysiological changes. (3) The upper trapezius demonstrated earlier fatigue onset compared with the middle trapezius (P < 0.05). These findings suggest that multimodal integration of combined mean power frequency and muscle oxygen saturation monitoring serves as a highly sensitive strategy for early fatigue detection.

Key words: neck muscle fatigue, multimodal monitoring, surface electromyography, near-infrared spectroscopy, cervical spine biomechanics, mean power frequency

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