一项关于健康衰老中认知控制的综合研究
Sarah De Pue1, Hans Stuyck2, Céline R Gillebert2
1Brain & Cognition, Leuven Brain Institute, KU Leuven, Leuven, Belgium. sarah.depue@kuleuven.be.
Communications medicine
|November 25, 2025
概括
老龄化中的认知控制显示出混合的结果:响应抑制和干扰控制得到改善,而更新和转移则下降. 主动控制保持稳定,突出了认知功能的各种衰老轨迹.
科学领域:
- 认知神经科学 认知神经科学
- 老年学是一门学科.
- 心理学 心理学 心理学
背景情况:
- 认知控制下降会影响老年人的日常生活.
- 现有的研究往往忽视了在衰老中认知控制子组件的异质性.
- 需要对整个生命周期的认知控制子组件发展进行全面的概述.
研究的目的:
- 为了提供一个全面的概述的认知控制在衰老.
- 调查不同年龄组的认知控制的多个子组件.
- 为了解决以往关注同质年龄组或单个子组件的研究的局限性.
主要方法:
- 一个包括年轻成年人 (N=75) 和年长成年人 (N=231) 在三个队列中的大样本.
- 一个广泛的测试电池评估响应抑制,干扰控制,更新,转移和主动/反应控制.
- 使用线性混合模型和通用线性混合模型进行统计分析.
主要成果:
- 与年轻人相比,老年人表现出更好的响应抑制和干扰控制.
- 更新和转换能力随着年龄的增长而下降.
- 在老年人中保留了积极控制功能.
结论:
- 认知控制子组件在衰老过程中表现出不同的发病和发展轨迹.
- 衰老会对认知控制功能产生不同的影响,有些功能会下降,而另一些功能会被保留或增强.
- 建议在未来进行纵向研究,以了解认知控制子组件随着时间的推移而发生的个人间和个人内变化.
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