当年龄改变平衡时:影响半球语言专业化的双重机制
Elise Roger1,2,3, Loïc Labache4, Noah Hamlin5,6
1Institut Universitaire de Gériatrie de Montréal, Communication and Aging Lab, Montreal, Quebec, Canada.
bioRxiv : the preprint server for biology
|December 18, 2023
概括
大脑半球对语言网络的专业化随着年龄的增长而变化,特别是在50岁以后. 功能性大脑不对称性的这些变化与老年人语言生产能力的减少有关.
科学领域:
- 神经科学是一个神经科学.
- 认知老龄化 认知老龄化
- 大脑的可塑性 大脑的可塑性
背景情况:
- 老龄化通常会降低大脑的功能特异性.
- 了解在衰老过程中对语言网络的半球专业化至关重要.
结论:
- 在语言网络中的功能性大脑不对称性在成年期内动态变化.
- 半球统治中的中年转变会影响语言表现.
- 这些发现强调了典型的衰老过程中大脑的可塑性.
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