运动促进大脑进化:对排球运动员的休息状态fMRI研究
Jun-Peng Zhang1,2, Ping Zhu3, Zeng-Liang Cai3
1School of Rehabilitation Science, Shanghai University of Traditional Chinese Medicine, Shanghai, China.
Frontiers in sports and active living
|May 17, 2024
概括
与新手相比,排球运动员在视觉和运动区域中显示出增强的大脑活动. 这种神经可塑性支持体育运动中卓越的视觉-认知-运动技能的发展.
科学领域:
- 神经科学是一个神经科学.
- 运动科学 运动科学 运动科学
- 认知科学 认知科学
背景情况:
- 长期获得技能会诱导大脑的可塑性.
- 不同的运动会影响特定大脑区域的神经可塑性.
- 排球需要先进的感知和预测技能,但潜在的神经机制尚不清楚.
研究的目的:
- 为了研究精英排球运动员和新手之间的神经可塑性差异.
- 探索与排球专业知识相关的大脑结构和功能改变.
主要方法:
- 招募了10名女排运动员和10名女大学生 (新手).
- 进行行为评估 (功能运动屏幕,反应时间测试).
- 获取休息状态fMRI数据并分析低频波动 (ALFF),区域同质性 (ReHo) 和功能连接性 (FC) 的幅度.
主要成果:
- 两组之间没有发现显著的行为差异.
- 运动员在视觉皮层中显示ALFF和ReHo的增加.
- 运动员表现出视觉皮层和感觉运动/双关节区域之间的功能连接更强.
结论:
- 参与排球可以增强与视觉,运动控制和认知相关的大脑功能.
- 研究结果支持早期体育人才培养和青少年发展.
- 提供了关于预防和治疗运动相关疾病的见解.
相关概念视频
01:01Neuroplasticity
Neuroplasticity reflects the brain's remarkable capacity to adapt and evolve, responding dynamically to learning, experiences, or injury by reorganizing its neural circuitry. This reorganization involves creating new neural connections and refining old ones through a series of biological processes that contribute to the brain's lifelong development and adaptability.
01:14Brain Imaging
Brain imaging technologies provide critical insights into both the structure and function of the human brain, enabling medical professionals and researchers to diagnose, study, and treat neurological disorders or psychiatric disorders more effectively.
These technologies include computerized axial tomography (CAT or CT scans), positron-emission tomography (PET scans), magnetic resonance imaging (MRI), functional magnetic resonance imaging (fMRI), and Transcranial Magnetic Stimulation (TMS).
These technologies include computerized axial tomography (CAT or CT scans), positron-emission tomography (PET scans), magnetic resonance imaging (MRI), functional magnetic resonance imaging (fMRI), and Transcranial Magnetic Stimulation (TMS).