在基于传感器空间和源空间分析的视觉诱导运动病下,敏感和非敏感人群之间的大脑活动差异
Lu Zhou1, Haixu Hu2, Bing Qin1
1Department of Biomedical Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China; Key Laboratory of Multimodal Brain-Computer Precision Drive Ministry of Industry and Information Technology, Nanjing 210016, China; Key Laboratory of Digital Medical Equipment and Technology of Jiangsu Province, Nanjing 210016, China.
Brain research
|July 1, 2023
概括
对于那些容易患有视觉诱导运动病 (VIMS) 的个体,与那些耐药的个体相比,大脑活动不同. 了解这些神经机制可以为提高VIMS弹性的策略提供信息.
科学领域:
- 神经科学是一个神经科学.
- 人体生理学 人体生理学
- 感官感知是一种感官感知.
背景情况:
- 视觉诱导运动病 (VIMS) 对个体的影响不同,但易感人群的潜在神经机制尚不清楚.
- 了解移动期间的大脑活动 (自我运动的感觉) 对于阐明VIMS至关重要.
- 目前的研究缺乏对VIMS敏感组和VIMS耐药组的神经差异的详细分析.
研究的目的:
- 为了研究和比较VIMS易感和VIMS耐药个体的移动期间的大脑活动模式.
- 为了确定与VIMS易感性相关的特定神经相关物.
- 为了进一步了解VIMS的神经机制.
主要方法:
- 通过调查问卷,招募了20名受试者,分为易受VIMS (VIMSSG) 和耐VIMS (VIMSRG) 的组.
- 在矢量模拟 (VS) 期间收集了64通道电脑电图 (EEG) 数据.
- 使用时频传感器-空间和源空间成像技术分析了EEG数据.
主要成果:
- 这两组在VS期间都显示出增加的三角形和三角形脑电波能量.
- 对VIMS耐药的个体独特地表现出增加的α和β能量.
- 不同的大脑区域 (时间,头,上边缘,前中心旋转) 显示了不同组之间的不同激活模式.
结论:
- 时空大脑活动差异与VIMS易感性和症状严重程度相关.
- 静脉训练显示了提高对VIMS的抵抗力的潜力.
- 这项研究提供了关于VIMS神经基础的见解,区分了易感和耐药人群.
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