《中国康复理论与实践》 ›› 2025, Vol. 31 ›› Issue (7): 812-821.doi: 10.3969/j.issn.1006-9771.2025.07.008

• 应用研究 • 上一篇    下一篇

基于运动序列学习探讨高频重复经颅磁刺激对脑卒中患者上肢功能的效果

孙婉婷1, 艾丽皮乃·亚森1, 龚翔1, 肖悦1,2, 甘兆丹1,2, 刘铭洁1, 曾兰婷1, 马姝玥1, 鲁俊1,2(), 许光旭1,2,3()   

  1. 1.南京医科大学康复医学院 ,江苏南京市 210029
    2.南京医科大学第一附属医院康复医学中心,江苏南京市 210029
    3.南京医科大学附属苏州医院,江苏苏州市 215031
  • 收稿日期:2025-03-25 修回日期:2025-05-15 出版日期:2025-07-25 发布日期:2025-07-30
  • 通讯作者: 鲁俊(1989-),男,汉族,江苏南京市人,主管治疗师,主要研究方向:运动损伤康复,E-mail: lujunrehab@foxmail.com; 许光旭(1966-),男,汉族,江苏徐州市人,主任医师、教授,主要研究方向:中枢神经损伤运动控制分析与康复干预。E-mail: xuguangxu@njmu.edu.cn
  • 作者简介:孙婉婷(1999-),女,汉族,安徽亳州市人,硕士研究生,主要研究方向:神经调控及脑功能成像。
  • 基金资助:
    苏州市姑苏卫生人才项目(GWSW2022073)

Effect of high-frequency repetitive transcranial magnetic stimulation on upper limb function of stroke patients based on motor sequence learning

SUN Wanting1, YASEN Ailipinai1, GONG Xiang1, XIAO Yue1,2, GAN Zhaodan1,2, LIU Mingjie1, ZENG Lanting1, MA Shuyue1, LU Jun1,2(), XU Guangxu1,2,3()   

  1. 1. Department of Rehabilitation Medicine, Nanjing Medical University, Nanjing, Jiangsu 210029, China
    2. Department of Rehabilitation Medicine, First Affiliated Hospital with Nanjing Medical University, Nanjing, Jiangsu 210029, China
    3. Suzhou Hospital Affiliated with Nanjing Medical University, Suzhou, Jiangsu 215031, China
  • Received:2025-03-25 Revised:2025-05-15 Published:2025-07-25 Online:2025-07-30
  • Contact: LU Jun, E-mail: lujunrehab@foxmail.com; XU Guangxu, E-mail: xuguangxu@njmu.edu.cn
  • Supported by:
    Suzhou Gusu Health Talent Project(GWSW2022073)

摘要:

目的 探讨高频重复经颅磁刺激(HF-rTMS)作用于辅助运动区(SMA)或初级运动皮质(M1)在运动序列学习方面对脑卒中患者上肢功能的影响。

方法 2024年4月至2025年2月,于南京医科大学第一附属医院康复医学中心招募住院患者60例,随机分为对照组、SMA组和M1组,每组20例。3组均给予药物治疗和常规康复,在此基础上SMA组接受患侧SMA的HF-rTMS,M1组接受患侧M1的HF-rTMS,共2周。干预前后,比较各组运动诱发电位(MEP)、序列反应时(RT)任务、Fugl-Meyer评定量表上肢部分(FMA-UE)和改良Bathel指数(MBI)评分。

结果 SMA组和M1组各脱落1例。干预后,SMA组和M1组患侧MEP引出率提高(P < 0.05);SMA组和M1组患侧MEP引出率均优于对照组(χ2 > 4.792, P < 0.05)。RT顺序序列、FMA-UE、MBI评分组内效应显著(|F| > 81.546, P < 0.05),RT随机序列、RT顺序序列、∆RT、MBI评分组间效应显著(F > 3.228, P < 0.05),RT随机序列、RT顺序序列、∆RT、MBI评分交互效应显著(|F| > 3.520, P < 0.05)。干预后,各组RT顺序序列、∆RT、FMA-UE、MBI评分均改善(P < 0.05),SMA组较对照组RT随机序列显著降低(P < 0.017),SMA组和M1组RT顺序序列、∆RT、FMA-UE、MBI评分均较对照组改善(P < 0.05),SMA组与M1组之间无显著性差异(P > 0.05)。

结论 脑卒中患者患侧SMA或M1 HF-rTMS均可激活运动序列学习,改善上肢功能。

关键词: 脑卒中, 运动序列学习, 重复经颅磁刺激, 辅助运动区, 初级运动皮质, 上肢

Abstract:

Objective To investigate the effects of high-frequency repetitive transcranial magnetic stimulation (HF-rTMS) applied to the supplementary motor area (SMA) or primary motor cortex (M1) on upper limb function in stroke patients in terms of motor sequence learning.

Methods From April, 2024 to February, 2025, 60 inpatients were recruited from the First Affiliated Hospital with Nanjing Medical University. They were randomly assigned into the control group, SMA group and M1 group, with 20 patients in each group. All the groups received medication and conventional rehabilitation. On this basis, SMA group underwent HF-rTMS on the affected side's SMA, while M1 group received HF-rTMS on the affected side's M1 for two weeks. All the groups were measured with motor evoked potentials (MEP), the serial reaction time (RT) task, Fugl-Meyer Assessment-Upper Extremities (FMA-UE) and modified Barthel Index (MBI) before and after intervention.

Results The SMA and M1 groups dropped one case respectively. MEP elicitation rate of the affected side's increased in SMA and M1 groups (P< 0.05), and it was better than that in the control group (χ² > 4.792, P < 0.05). The intra-group effects of RTsequential sequence, FMA-UE and MBI scores were significant (|F| > 81.546, P < 0.05). The inter-group effects of RTrandom sequence, RTsequential sequence, ∆RT, and MBI scores were significant (F > 3.228, P< 0.05). The interactive effects of RTrandom sequence, RTsequential sequence, ∆RT, FMA-UE and MBI scores were significant (|F| > 3.520, P > 0.05). After intervention, RTsequential sequence, ∆RT, FMA-UE and MBI scores improved (P < 0.05). RTrandom sequencewas lower in SMA group than in the control group (P< 0.017), RTsequential sequence, ∆RT, FMA-UE and MBI scores improved more in SMA and M1 groups than in the control group (P< 0.05), but no significant difference was found between the SMA group and the M1 group (P > 0.05).

Conclusion HF-rTMS applied to the affected SMA or M1 can activate motor sequence learning and promote the recovery of upper limb function in stroke patients.

Key words: stroke, motor sequence learning, repetitive transcranial magnetic stimulation, supplementary motor area, primary motor cortex, upper limbs

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