中国组织工程研究 ›› 2023, Vol. 27 ›› Issue (23): 3747-3754.doi: 10.12307/2023.536

• 组织构建综述 tissue construction review • 上一篇    下一篇

基于功能磁共振成像可视化解码中医药促进脑卒中后脑功能的重塑

张金生1,田  力2,李三强3,张希贤3   

  1. 1河南中医药大学第三附属医院,河南省郑州市  450000;2河南中医药大学,河南省郑州市  450008;3河南科技大学医学院,河南省洛阳市 471000
  • 收稿日期:2022-07-04 接受日期:2022-09-02 出版日期:2023-08-18 发布日期:2023-01-16
  • 通讯作者: 张金生,河南中医药大学第三附属医院,河南省郑州市 450000
  • 作者简介:张金生,男,1972年生,河南省许昌市人,汉族,2006年上海中医药大学毕业,医学博士,主任医师,教授,博士生导师,主要从事中医药防治心脑血管疾病的研究。
  • 基金资助:
    中原科技创新杰出人才项目[豫组通2020(48)号];2021年河南省重点研发与推广专项(科技攻关)(212102311134)

Chinese medicine promotes post-stroke brain function remodeling based on visual decoding of functional magnetic resonance imaging

Zhang Jinsheng1, Tian Li2, Li Sanqiang3, Zhang Xixian3   

  1. 1The Third Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou 450000, Henan Province, China; 2Henan University of Chinese Medicine, Zhengzhou 450008, Henan Province, China; 3Medical School of Henan University of Science and Technology, Luoyang 471000, Henan Province, China
  • Received:2022-07-04 Accepted:2022-09-02 Online:2023-08-18 Published:2023-01-16
  • Contact: Zhang Jinsheng, The Third Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou 450000, Henan Province, China
  • About author:Zhang Jinsheng, MD, Chief physician, Professor, Doctoral supervisor, The Third Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou 450000, Henan Province, China
  • Supported by:
    Central Plains Science and Technology Outstanding Innovative Talents Project, No. 2020(48); the Key Research, Development and Promotion Project of Henan Province in 2021, No. 212102311134

摘要:

文题释义:

功能磁共振成像可视化大脑重塑:实现中医望诊由宏观向微观拓展,直观大脑重塑和神经再生的情况,推动中医辨证论治由主观向客观转变。
功能性磁共振成像应用特点:①扩散成像能在分子水平上提供功能性的信息;②灌注成像能提供有关的区域脑血流及脑血流量的信息;③fMRI能测定大脑血液的氧合水平。

背景:通过功能磁共振成像可视化技术直观研究大脑重塑和神经再生机制,探讨其揭示中医药促进脑功能重塑和大脑重构的可行性和科学性,提高中医临床治疗方案修订、临床疗效和预后评估的客观性。
目的:利用功能磁共振成像可视化技术解码中医药促进脑卒中后大脑重塑可行性和科学性,为探讨评价中医药治疗脑卒中的临床疗效、理论创新、疗效和预后评估提供重要依据。
方法:以“功能磁共振成像、磁共振弥散张量成像、局部一致性、低频振幅、中医药、脑功能重塑、神经重塑”及“diffusion tensor imaging,blood oxygenation level dependent functional magnetic resonance imaging,regional homogeneity,amplitude of low frequency fluctuation,brain remodeling,nerve regeneration,Chinese Medicine”为主题检索词,检索中国期刊全文数据库、PubMed和万方数据库的相关文献,最终纳入63篇文献进行综述。
结果与结论:①功能磁共振成像具有无创动态特点,通过解剖、影像等多学科联合应用实时动态评估脑卒中后运动、认知及感觉等中医药治疗效果。②功能磁共振成像从广义上指血氧水平依赖性功能性磁共振成像、磁化转移成像及扩散张量和化学位移成像,狭义上指氧水平依赖性功能性磁共振成像。通过血氧水平依赖信号观察脑活动时血液动力学变化反映神经元活动,探讨脑能量代谢与活性的关系。③目前中医药如何促进脑卒中后大脑重塑和神经功能重建的研究很少,研究多停留在单指标和单靶区,缺乏全脑区的研究,如在中医药在改善脑功能障碍,促进脑功能重建和神经再生的演变全过程等方面,不能准确解读中医药科学的疗效机制,而多种疗法协同通过多靶点、多途径促进脑卒中后脑功能重塑机制目前仍为空白。④文章借助于功能磁共振成像可视化技术可以直观研究中医药治疗大脑重塑和神经再生的演变全过程,全景展示了中医药促进脑卒中后脑功能重塑和大脑重构的科学性,对指导和完善临床中医辨证论治、临床治疗方案修订、临床疗效和预后评估给出科学解释、加快和促进中医药基础理论研究和创新。

https://orcid.org/0000-0002-8720-9055(张金生)

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松;组织工程

关键词: 功能磁共振成像, 可视化, 微环境, 中医药, 脑功能重塑, 扩散张量成像, 局部一致性分析, 低频振幅

Abstract: BACKGROUND: Through the visualization technology of functional magnetic resonance imaging (fMRI), we can intuitively study the mechanisms of brain remodeling and nerve regeneration, reveal the feasibility and scientificity of Chinese medicine that promotes brain function remodeling and brain reconstruction, and thus objectively improves therapeutic schedule revision, clinical efficacy and prognosis evaluation of Chinese medicine. 
OBJECTIVE: To decode the feasibility and scientificity of Chinese medicine that promotes post-stroke brain remodeling using fMRI visualization technologies, thereby providing an important basis for exploring and evaluating the clinical efficacy, theoretical innovation, and prognosis of Chinese medicine in the treatment of stroke. 
METHODS: CNKI, PubMed, and WanFang were searched for relevant literature using diffusion tensor imaging, blood oxygenation level dependent functional magnetic resonance imaging, regional homogeneity, amplitude of low frequency fluctuation, brain remodeling, nerve regeneration, Chinese medicine as Chinese and English search terms. Finally, 63 articles were selected for review. 
RESULTS AND CONCLUSION: fMRI has a non-invasive dynamic feature. The therapeutic efficacy of Chinese medicine on post-stroke motion, cognition and sensation can be dynamically assessed through the combination of anatomy, imaging and other disciplines. fMRI, in its broad sense, refers to blood oxygen level dependent fMRI, magnetization transfer imaging, diffusion tensor and chemical shift imaging, while its narrow concept only indicates oxygen level dependent fMRI. This imaging technology is to explore the relationship between brain energy metabolism and activity by observing the hemodynamic changes during brain activity and reflecting the neuronal activity based on the blood oxygen level dependent signals. At present, there are few studies on how Chinese medicine promotes brain remodeling and nerve function reconstruction after stroke. Relevant research mostly focuses on single index and single target area and there is a lack of research on the whole brain area, such as the whole process during which Chinese medicine improves brain dysfunction, promotes brain function reconstruction and nerve regeneration. Therefore, it cannot accurately interpret the therapeutic mechanism of Chinese medicine. Moreover, there is no report on the mechanism of various Chinese medicine therapies to synergistically promote brain functional remodeling after stroke via multiple targets and multiple approaches. This review indicates that with the help of fMRI visualization technology, we can intuitively study the whole process of brain remodeling and nerve regeneration after treatment with Chinese medicine, and comprehensively demonstrate the scientificity of Chinese Medicine to promote brain functional remodeling and brain reconstruction after stroke. Therefore, it is possible to provide scientific explanations for guiding and improving the clinical Chinese medicine syndrome differentiation and treatment, clinical treatment plan revision, and evaluation of clinical efficacy and prognosis as well as accelerate and promote the research and innovation in basic theories of Chinese medicine. 

Key words: functional magnetic resonance imaging, visualization, microenvironment, traditional Chinese medicine, brain functional remodeling, diffusion tensor imaging, local consistency analysis, low-frequency amplitude

中图分类号: