成年期的广泛视觉训练减少了面部反转效应的隐性神经标记
Simen Hagen1, Renaud Laguesse2, Bruno Rossion1,3,4
1Université de Lorraine, CNRS, IMoPA, F-54000 Nancy, France.
Brain sciences
|February 23, 2024
概括
广泛的训练可以显著减少成年人的面部反转效应 (FIE). 这种训练改善了行为表现和面部识别神经标记,用于反转面部的身份识别.
科学领域:
- 神经科学是一个神经科学.
- 认知心理学 认知心理学
- 人类的感知 人类的感知
背景情况:
- 面部身份识别 (FIR) 受到面部反转效应 (FIE) 的影响.
- 成年期FIR和FIE背后的神经过程的可塑性尚未得到充分理解.
研究的目的:
- 调查是否广泛的培训可以降低年轻成年人的FIE的神经和行为标记.
- 探索成年人面部识别过程的可塑性.
主要方法:
- 成年参与者接受了为期2周的培训,以识别不熟悉的倒立面孔.
- 使用延迟匹配到样本任务来测量行为FIE.
- 神经FIE被评估使用EEG与频率标记来隔离FIR的神经指数.
主要成果:
- 在训练后,行为FIE显著减少了56%.
- 观察到相应的56%的神经FIE在部-部通道的减少.
- 在个体水平上相关的行为和神经FIE的减少.
结论:
- 成人的大脑在人脸识别过程中表现出相当大的可塑性.
- 广泛的训练可以有效地减少面部反转效应,影响行为和神经活动.
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