由感官增强诱导的神经可塑性重组,用于移动过程中自我定位
Hiroyuki Sakai1, Sayako Ueda2, Kenichi Ueno3
1Human Science Laboratory, Toyota Central R&D Laboratories, Inc., Tokyo, Japan.
Frontiers in neuroergonomics
|January 18, 2024
概括
听觉感官增强训练通过吸引更高阶的体感区域来增强运动期间的自我定位. 这种神经重组是暂时的,突出显示了大脑.
科学领域:
- 神经科学是一个神经科学.
- 感官增强 感官增强 感官增强
- 神经可塑性 神经可塑性
背景情况:
- 感官技能可以通过培训和技术来提高,由神经可塑性驱动.
- 之前的研究表明,基于听觉的感官增强有助于运动期间的自我定位.
- 这种现象的潜在神经机制以前不清楚.
研究的目的:
- 通过感官增强训练来识别神经可塑性重组,以便在运动过程中自我定位.
- 通过功能磁共振成像 (fMRI) 来研究神经机制.
主要方法:
- 功能磁共振成像 (fMRI) 用于比较大脑激活.
- 参与者在模拟的驾驶环境中接受了为期8天的感官增强训练.
- 自定位的听觉暗示响应在训练前,训练后立即和训练后1个月被测量.
主要成果:
- 与对照组相比,在感官增强训练后,自我定位的准确性显著提高.
- 训练诱导的听觉反应在更高层次的体感区域 (边缘周环,骨),而不仅仅是时间听觉区域.
- 这种感官重组是短暂的,在训练后1个月消失.
结论:
- 在移动过程中,用于自我定位的听觉线索会接触到多模式的高级体感区域.
- 这与典型的依赖视觉线索驱动自我定位形成鲜明对比.
- 高级体感区域,而不是视觉区域,对于获得运动中的增强感官技能至关重要.
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