连接性揭示了与高级语言处理相关的人类大脑区域和大脑区域之间的关系
Fangyuan Wang1, Xiaohua Lu1, Xiaofeng Chen2
1School of Computer Information Engineering, Shanxi Technology and Business University, Taiyuan 030024, China.
Tomography (Ann Arbor, Mich.)
|July 26, 2024
概括
的大脑表现出类似于人类高级语言区域的连接模式. 这表明,尽管人类的功能专业化,但跨物种的语言处理具有共同的结构基础.
科学领域:
- 神经科学是一个神经科学.
- 比较解剖学的比较解剖学
- 认知科学 认知科学
背景情况:
- 使用磁共振成像 (MRI) 的跨物种研究有助于理解大脑区域.
- 关于人类语言区域的研究通常集中在布罗卡的区域,但其他区域也参与其中.
- 人类和大脑语言区域之间的确切关系仍然不清楚.
研究的目的:
- 为了比较人类和大脑中高层次语言处理区域的连接概况.
- 通过分析白物质纤维束的结构连接来确定同类的大脑区域.
- 为了确定物种之间的连接模式的相似性.
主要方法:
- 计算了人类和的高级语言处理区域之间的连接强度.
- 使用磁共振成像 (MRI) 进行脑部成像.
- 根据白物质通道的结构连接性确定了同类区域.
主要成果:
- 的大脑表现出类似于人类高级语言处理区域的连接模式.
- 在参与语言处理的人类和大脑区域之间发现了结构连接相似之处.
- 这表明与语言相关的大脑网络的结构基础得到保护.
结论:
- 拥有类似于人类高级语言区域的连接模式的大脑区域.
- 人类大脑区域的专业化与的结构连接性相似性共存.
- 这些发现表明语言处理网络的进化基础.
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