Chinese Journal of Rehabilitation Theory and Practice ›› 2025, Vol. 31 ›› Issue (3): 274-286.doi: 10.3969/j.issn.1006-9771.2025.03.004

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Application of corticomuscular coherence in the field of rehabilitation medicine: a bibliometric analysis

SHEN Junfan1,2, GENG Ayan1,2, HU Wenxuan2,3, KAN Chaojie3, WANG Tong1,2(), GUO Chuan1,2()   

  1. 1. The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, China
    2. The School of Rehabilitation Medicine, Nanjing Medical University, Nanjing, Jiangsu 210029, China
    3. Changzhou De'an Hospital, Changzhou, Jiangsu 213004, China
  • Received:2024-11-27 Revised:2024-12-12 Published:2025-03-25 Online:2025-03-25
  • Contact: GUO Chuan, E-mail: guochuan@njmu.edu.cn; WANG Tong, E-mail: wangtong60621@163.com
  • Supported by:
    National Key Research and Development Program(2023YFC3603604);National Natural Science Foundation of China (Youth)(82302882)

Abstract:

Objective To analyze the research status, development trends and hotspots in the field of corticomuscular coherence (CMC).

Methods Relevant literatures on CMC from 1999 to 2024 were retrieved from the Web of Science Core Collection. CiteSpace 6.3R1 was ued to evaluate publications across multiple dimensions, including publication volume, countries/regions, institutions, authors, cited journals, cited references and keywords. Research hotspots and frontier dynamics were identified through keyword co-occurrence, clustering and bursting.

Results A total of 447 articles were included. The overall publication trend for CMC research showed a fluctuating upward trajectory, peaking in 2023. China led in publication volume but exhibited relatively low centrality and international collaboration. Germany led the way in academic influence. Aalto University and the University of London served as academic hubs for CMC research. The most influential research team, led by Mathieu Bourguignon, focused on the physiological mechanisms and motor control applications of CMC. The Journal of Physiology - London was identified as the most impactful journal in the CMC field. CMC research spaned from molecular mechanisms to system-level behavior, delving into the interdisciplinary nexus of neuroscience and motor science while gradually extending to foundational studies in psychology and biology. High-interest keywords included synchronization, motor cortex and precision grip task. Current research hotspots encompassed connectivity, reorganization and activation. Future research was predicted to focus on advancements in CMC technology, interventions for neurological disorders, brain-muscle interaction mechanisms and signal processing.

Conclusion CMC research has rapidly progressed in recent years, becoming a pivotal direction in motor function assessment and neurorehabilitation. Future studies should focus on optimizing CMC analytical techniques to enhance their application in brain-computer interfaces and personalized rehabilitation. Additionally, interdisciplinary collaboration and international exchange should be strengthened to improve research quality and global impact.

Key words: corticomuscular coherence, rehabilitation medicine, bibliometrics

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