飞行训练和皮质特征的改变
Xi Chen1,2, Qi Chu2, Hongming Wang1
1The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Lab for Neuroinformation, University of Electronic Science and Technology of China, Chengdu, China.
Frontiers in human neuroscience
|October 2, 2025
概括
纵向飞行训练显著影响大脑结构,改变飞行员的皮质特征. 这些神经适应发生在对多任务和感官集成至关重要的大脑区域.
科学领域:
- 神经科学是一个神经科学.
- 航空航天医学 航空航天医学
背景情况:
- 飞行员是一个要求很高的职业,需要专门的认知技能.
- 了解飞行员专业知识的神经基础对于培训和安全至关重要.
研究的目的:
- 研究长期飞行训练对大脑皮层特征的影响.
- 为了确定与驾驶相关的潜在神经适应.
主要方法:
- 磁共振成像 (MRI) 用于评估飞行学员和对照组的大脑结构,持续两年.
- 灰质厚度,皮质表面积和沟深度在各组之间进行了比较.
- 相关性分析探讨了飞行训练时间和皮质变化之间的关系.
主要成果:
- 飞行训练与特定大脑结构的显著改变有关.
- 左面前带状皮层表现出相反的结构趋势:飞行组的突出环形状和对照组的形状.
结论:
- 飞行训练会诱导大脑区域的神经适应,这些区域对于多感官集成和多任务处理至关重要.
- 这些发现凸显了大脑的可塑性,以应对驾驶的要求.
相关概念视频
01:14Motor and Sensory Areas of the Cortex
7.0K
The cerebral cortex, the brain's outermost layer, is pivotal in processing complex cognitive tasks, emotions, and various sensory inputs and executing voluntary motor activities. This intricate structure is divided into three primary functional areas: the motor areas, sensory areas, and association areas.
Motor Areas
The motor areas located in the frontal lobe are central to controlling voluntary movements. This region is further subdivided into the primary motor cortex and the premotor cortex....
Motor Areas
The motor areas located in the frontal lobe are central to controlling voluntary movements. This region is further subdivided into the primary motor cortex and the premotor cortex....
7.0K
01:14Role of Cerebellum and Prefrontal Cortex in Memory
1.1K
The cerebellum, while traditionally associated with motor control, also plays a crucial role in memory, particularly in procedural memory, which involves learning motor tasks that become automatic through repetition. For example, studies have shown that when the cerebellum is damaged, individuals or animals lose the ability to learn conditioned motor responses, such as the conditioned eye-blink response in classical conditioning experiments with rabbits. This study demonstrates the...
1.1K
01:23Somatosensory, Motor, and Association Cortex
2.3K
The somatosensory cortex in the parietal lobes is crucial for interpreting sensory data such as touch, temperature, and proprioception. The somatosensory cortex, situated in the parietal lobes, plays a vital role in interpreting sensory information like touch, temperature, and proprioception—awareness of body position. This specialized brain region features an organized structure wherein neurons at the top primarily process sensations originating from the lower body. In contrast, those at...
2.3K