随着手性和语言横向化的影响,沿着周围脉空间的扩散
Gábor Perlaki1,2,3,4, Barnabás Dudás2, Réka Horváth2
1HUN-REN-PTE Clinical Neuroscience MR Research Group, H-7623 Pécs, Hungary.
Brain communications
|July 8, 2025
概括
在健康的成年人中,手性和语言侧面化影响了沿周脉空间指数 (DTI-ALPSindex) 的扩散张力图像分析. 这些因素应在未来的DTI-ALPSindex研究中考虑.
科学领域:
- 神经成像是一种神经成像.
- 白物质分析 白物质分析
- 人类大脑解剖学 人类大脑解剖学
背景情况:
- 在疾病研究中,沿周血管空间指数 (DTI-ALPSindex) 进行扩散张力图像分析.
- 关于健康人群中DTI-ALPS指数的数据有限.
- 疾病不对称性和白质参与表明手性和语言横向化的潜在影响.
研究的目的:
- 调查手性是否会影响健康成年人的DTI-ALPS指数.
- 为了确定功能语言侧面化是否影响DTI-ALPSindex.
- 为了提供对正常DTI-ALPSindex模式的洞察力,考虑到个体不对称性.
主要方法:
- 对82名健康的高加索成年人进行了回顾性横截面研究.
- 使用爱丁堡手工资产清单来评估手工资产.
- 语言侧面化通过功能性MRI (fMRI) 确定,使用语言流性范式.
- 由两个独立观察员计算的左,右和双边DTI-ALPS指数.
- 使用多重线性回归的统计分析,根据年龄和性别进行校正.
主要成果:
- 手性与左边和双边DTI-ALPS指数相反相关.
- 在女性中,语言横向性指数与左边和双边DTI-ALPSindex相反相关.
- 在男性中,语言横向性指数和DTI-ALPS指数之间没有发现显著的关联.
结论:
- 在健康的成年人中,DTI-ALPS指数受到手性和功能语言横向化的影响.
- 这些发现强调了在DTI-ALPSindex解释中考虑手性和语言主导等个体因素的重要性.
- 这项研究有助于理解DTI-ALPSindex模式的正常变化.
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