在健康的老年人中,家庭干预对基于价值的顺序决策的影响的神经相关性
Kathleen Kang1, Daria Antonenko2, Franka Glöckner1
1Chair of Lifespan Developmental Neuroscience, Technische Universität Dresden, Dresden, Germany.
Aging brain
|February 21, 2024
概括
认知干预通过增强前额叶皮层活动,改善了一些老年人的顺序决策. 长期保持了收益,突出了个性化认知训练计划的潜力.
科学领域:
- 神经科学是一个神经科学.
- 认知心理学 认知心理学
- 老年学是指老年学的学科.
背景情况:
- 老年人经常与连续决策扎,这与前额叶网络活动减少有关.
- 了解能增强老化过程中的认知能力的干预措施至关重要.
研究的目的:
- 评估家庭认知干预对老年人顺序决策的有效性.
- 探索干预反应中个体差异背后的神经机制.
主要方法:
- 一个使用3阶段马尔科夫决策任务的18个会话的家庭认知干预.
- 功能近红外光谱学 (fNIRS) 测量了背侧前额皮层 (DLPFC) 活动.
- 参与者根据表现被归类为更好或更糟糕的响应者.
主要成果:
- 较好的响应者从第五次会议显著改善,而不是较差的响应者.
- 只有更好的响应者在干预后表现出条件依赖的DLPFC调制 (延迟状态下更高的活性).
- 干预收益维持在三个月.
结论:
- 在一些老年人中,家庭认知干预可以纠正基于价值的顺序决策和相关的神经机制.
- 前额活动调制的个体差异与干预结果相关.
- 进一步的研究应该探索非响应者的综合干预措施,强调个性化的方法.
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