海马体之外:随着时间的推移，皮质连通性和活动的边界条件

IF 2 4区医学 Q3 NEUROSCIENCES

Cognitive Neuroscience Pub Date : 2022-05-27 DOI:10.1080/17588928.2022.2080651

Jiongjiong Yang

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引用次数: 0

摘要

摘要Tallman等人（本期）通过纳入四个不同的时间间隔并控制行为混杂因素，发现大脑皮层区域与vmPFC或海马体的连接随时间变化，尽管海马体活动没有显著变化。这项研究揭示了记忆是如何随着年龄的增长而巩固的。进一步的研究可以阐明记忆内容等其他因素在多大程度上影响大脑连接，时间间隔超过两个时间间隔。不同皮层区域在记忆巩固中的作用也应该得到解决。

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Beyond the hippocampus: boundary conditions for cortical connectivity and activity over time

ABSTRACT By including four different time intervals and controlling for behavioral confounds, Tallman et al. (this issue) found that brain connectivity of cortical regions with the vmPFC or with the hippocampus changed over time, although hippocampal activity did not change significantly. This study shed light on how memory is consolidated as it ages. Further studies could clarify the extent to which other factors, such as memory content, influence brain connectivity with more than two time intervals. The roles of different cortical regions in memory consolidation should also be addressed.

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来源期刊

Cognitive Neuroscience NEUROSCIENCES-

CiteScore

3.60

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： Cognitive Neuroscience publishes high quality discussion papers and empirical papers on any topic in the field of cognitive neuroscience including perception, attention, memory, language, action, social cognition, and executive function. The journal covers findings based on a variety of techniques such as fMRI, ERPs, MEG, TMS, and focal lesion studies. Contributions that employ or discuss multiple techniques to shed light on the spatial-temporal brain mechanisms underlying a cognitive process are encouraged.