前状环:皮质面部机器中的鬼魂
Bruno Rossion1, Corentin Jacques2, Jacques Jonas1
1Université de Lorraine, CNRS, IMoPA, F-54000 Nancy, France; Université de Lorraine, CHRU-Nancy, Service de Neurologie, F-54000 Nancy, France.
Neuroscience and biobehavioral reviews
|January 8, 2024
概括
研究人员使用直接电刺激在前 fusiform 转中找到面部选择性区域. 这个区域对于识别熟悉和不熟悉的面孔,整合感知和记忆至关重要.
科学领域:
- 神经科学是一个神经科学.
- 认知神经科学 认知神经科学
- 人类的神经成像
背景情况:
- 人体腹部角-角皮层 (VOTC) 网络传统上被分为后部"核心"和前部叶系统,用于面部感知和语义记忆.
- 这些系统之间存在着方法和概念上的差距,特别是由于磁感应器件造成的前 fusiform gyrus.
研究的目的:
- 调查面部选择性和前状环在面部身份识别中的作用.
- 为了弥合视觉感知和面部语义记忆之间的概念差距.
主要方法:
- 人类的脑内录音和直接电刺激.
- 对前状回形和周围状回形内面部选择性区域的分析.
主要成果:
- 强大的面部选择性被确定在前状转.
- 这个区域,特别是在右半球,在识别熟悉和不熟悉的面部身份方面发挥着至关重要的作用.
结论:
- 前状回形结合了视觉面部感知与身份的语义记忆.
- 提出了人类面部身份识别的综合框架,将后皮层和前皮层面部记忆网络联系起来.
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