基于磁共振成像技术探讨太极拳影响老年人大脑结构和功能的研究进展  

Research Progress of Tai Chi's Influence on Brain Structure and Function of the Elderly Based onMagnetic Resonance Imaging Technology

作　　者：邬安 张博然[2] 王晓彤 黄畅[1] 胡铂义 杨云鹏 吴挺超 张峰 Wu An;Zhang Boran;Wang Xiaotong;Huang Chang;Hu Boyi;Yang Yunpeng;Wu Tingchao;Zhang Feng(School of Acupuncture-Moxibustion and Tuina,Beijing University of Chinese Medicine,Beijing 100029,China;Department of Physical Education,Beijing University of Chinese Medicine,Beijing 100029,China;Chengdu Second People's Hospital,Chengdu 610021,China)

机构地区：[1]北京中医药大学针灸推拿学院,北京100029 [2]北京中医药大学体育教学部,北京100029 [3]成都市第二人民医院,成都610021

出　　处：《世界科学技术-中医药现代化》2023年第12期3961-3968,共8页Modernization of Traditional Chinese Medicine and Materia Medica-World Science and Technology

基　　金：四川省科学技术厅面上项目(2021JDRC0149):基于人工智能机器学习算法的太极拳对老年慢性腰痛中枢机制的影像学研究,负责人:张峰;北京中医药大学青年项目(2022-JYB-JBZR-027):“AI太极”干预老年慢性疼痛康复效应及肠道菌群机制研究,负责人:张峰。

摘　　要：磁共振成像(Magnetic Resonance Imaging,MRI)技术能直观地展现脑网络的变化,可阐释太极拳重塑大脑结构和功能的中枢机制。本文通过收集利用MRI技术观察太极拳运动对脑网络影响的国内外研究,并从大脑结构和功能改变的角度进行梳理,结果发现太极拳可能通过重塑老年人的内侧颞叶、前额叶皮层的结构和功能,从而促进记忆功能、认知灵活性、抑制控制和工作记忆能力的提升,这可能是太极拳改善老年人记忆和认知控制的潜在中枢机制。然而,目前的研究存在样本量偏小、长期随访不足、运动强度难以评估等问题,后续有必要开展大样本、长时期的细化研究以进一步验证当前研究结果。Magnetic Resonance Imaging(MRI)technology can directly show the changes of brain network and explain the central mechanism of Tai Chi remodeling of brain structure and function.In this paper,we collected the domestic and foreign research on the influence of Tai Chi movement on the brain network by using MRI technology,and combed it from the perspective of brain structure and function changes.The results revealed that Tai Chi may promote memory function,cognitive flexibility,inhibitory control,and working memory capacity by remodeling the structure and function of the medial temporal lobe and prefrontal cortex in older adults,which may be a potential central mechanism for Tai Chi to improve memory and cognitive control in the elderly.However,there are some problems in the current research,such as small sample size,insufficient long-term follow-up,and difficult evaluation of exercise intensity.It is necessary to carry out large-sample and long-term detailed research to further verify the current research results.

关 键 词：太极拳 磁共振成像 老年人 认知控制 研究进展 

分 类 号：R214[医药卫生—中医学]