Structural connectivity of the precuneus and its relation to resting-state networks.

IF 2.4 4区 医学 Q3 NEUROSCIENCES
Neuroscience Research Pub Date : 2024-12-01 Epub Date: 2023-12-30 DOI:10.1016/j.neures.2023.12.004
Atsushi Yamaguchi, Tatsuya Jitsuishi
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引用次数: 0

Abstract

The precuneus is an association area in the posteromedial cortex (PMC) that is involved in high-order cognitive functions through integrating multi-modal information. Previous studies have shown that the precuneus is functionally heterogeneous and subdivided into several subfields organized by the anterior-posterior and ventral-dorsal axes. Further, the precuneus forms the structural core of brain connectivity as a rich-club hub and overlaps with the default mode network (DMN) as the functional core. This review summarizes recent research on the connectivity and cognitive functions of the precuneus. We then present our recent tractography-based studies of the precuneus and contextual these results here with respect to possible cognitive functions and resting-state networks.

楔前肌的结构连接及其与静息态网络的关系
楔前区是后内侧皮层(PMC)的一个联想区,通过整合多模态信息参与高阶认知功能。以往的研究表明,楔前区在功能上是异质的,并按照前后轴和腹背轴细分为多个亚区。此外,楔前区作为一个富俱乐部枢纽构成了大脑连接的结构核心,并与作为功能核心的默认模式网络(DMN)重叠。本综述总结了有关楔前叶连接性和认知功能的最新研究。然后,我们将介绍我们最近对楔前肌进行的基于束成像的研究,并将这些结果与可能的认知功能和静息态网络联系起来。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Neuroscience Research
Neuroscience Research 医学-神经科学
CiteScore
5.60
自引率
3.40%
发文量
136
审稿时长
28 days
期刊介绍: The international journal publishing original full-length research articles, short communications, technical notes, and reviews on all aspects of neuroscience Neuroscience Research is an international journal for high quality articles in all branches of neuroscience, from the molecular to the behavioral levels. The journal is published in collaboration with the Japan Neuroscience Society and is open to all contributors in the world.
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