白质结构是否与半球语言侧面化有关? 一个系统的审查.
Ieva Andrulyte1, Eszter Demirkan2, Francesca M Branzi2
1Department of Pharmacology and Therapeutics, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool L7 8TX, UK.
Brain communications
|February 16, 2026
概括
本综述探讨了使用扩散MRI的功能语言横向化中的白质. 研究结果将状囊等区域与语言主导联系起来,但结果各不相同,特别是在健康个体中.
科学领域:
- 神经成像是一种神经成像.
- 神经科学是一个神经科学.
- 白物质研究 白物质研究
背景情况:
- 功能语言的横向化是复杂的.
- 扩散MRI提供了对白质的作用的见解.
- 了解白质与语言优势的相关性至关重要.
研究的目的:
- 系统地审查白质和功能性语言主导性的扩散MRI研究.
- 综合了与语言横向化相关的白质区域的发现.
- 确定挑战,并建议未来的研究方向.
主要方法:
- 在 Web of Science,Scopus 和 Ovid MEDLINE 的系统文献搜索.
- 包括25项涉及成年人的研究 (,瘤,健康对照).
- 对扩散MRI指标及其与语言横向化相关性的分析.
主要成果:
- 在临床组中,弧形囊和体通常与语言横向化有关.
- 在健康个体中发现的结果是可变的,受手性影响.
- 叶区域的扩散MRI相关性比额叶区域更强.
结论:
- 白质在语言横向化中的作用是复杂的,并且取决于人口.
- 方法上的不一致性阻碍了对研究进行交叉比较.
- 未来的研究需要更大的样本,全脑方法和标准化的方法.
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