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阅读网络的功能横向化的一个元分析帐户

Rolando Bonandrini¹, Edoardo Gornetti², Eraldo Paulesu³

¹Department of Psychology, University of Milano-Bicocca, Milan, Italy.

Cortex; a journal devoted to the study of the nervous system and behavior

|June 27, 2024

概括

阅读涉及大脑区域的网络,但它们的一致的左侧化不同. 状环,一个关键的视觉词形区域,在阅读过程中显示了中度的左侧化,受其他大脑区域的影响.

科学领域:

认知神经科学认知神经科学
神经心理学神经心理学
神经成像是一种神经成像.

背景情况:

阅读神经相关的左侧化在认知神经科学中被广泛接受.
然而,阅读所涉及的所有大脑区域的左侧化精确程度尚不清楚.
fusiform gyrus 特别以其作为视觉词形区域的拟议作用而闻名.

研究的目的:

在沉默阅读过程中量化评估大脑区域的功能横向化模式.
为了研究状回环中左侧化程度及其与阅读网络中的其他大脑区域的关系.

主要方法:

在35个沉默阅读实验中的激活焦点上进行了定量激活概率估计 (ALE) 分析.
整个大脑和贝叶斯感兴趣区域 (ROI) 方法都用于分析功能横向化.
回归分析探索了状回形侧面化与其他大脑区域之间的关系.

主要成果:

在阅读过程中,罗兰地区表现出最强的左侧化.
状皮层和状皮层显示出中度的左侧化.
脑后皮层,胰岛和小脑表现出最低的左侧化水平.

结论:

横向化模式在整个阅读网络中并不统一.
状环在阅读时表现出中度的左侧化,这受其他语言相关区域的侧面化影响.
这些发现完善了我们对支持阅读的神经架构的理解.

关键词:

激活可能性估计估计.贝叶斯语贝叶斯语贝叶斯语贝叶斯语侧面化是一种侧面化.进行元分析分析.阅读阅读阅读阅读

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