标题:
情绪性信息诱发的脑偏侧化认知神经机制研究进展Studies on Cognitive Neuropsychological Mechanisms of Hemisphere Lateralization Evoked by Emotional Information
作者:
何良玉, 陈湛愔
关键字:
情绪维度, 效价, 唤醒度, 偏侧化, 自动与控制加工Emotional Dimension, Valence, Arousal, Laterality, Automatic and Controlled Processing
期刊名称:
《Advances in Psychology》, Vol.6 No.12, 2016-12-06
摘要:
研究表明大脑情绪信息加工存在偏侧化的神经机制，关于情绪性信息诱发认知加工的偏侧化神经机制目前主要有以下两种理论：右半球偏侧化理论和情绪维度理论。但这两种理论都不能完整解释大脑情绪性信息加工机制。最近有研究者提出情绪信息加工是一个自动和控制双重加工过程。本文将结合认知神经科学研究证据，讨论情绪认知的神经机制和加工模式的最新进展。
Reviewing literatures on processing of emotional information, numerous investigators have shown a lateralized effect evoked by emotional information in the cerebral hemispheres. Researchers describe two possible aspects of hemisphere lateralization: right hemisphere and emotional dimension hypotheses. Findings on emotion processing are mostly inconsistent with both hypotheses. Thus, some researchers suggest a dual-process model, which consists of automatic and controlled processing. This article presents an overview on recent studies of lateral asymmetries related to emotion, and clarifies the role of the hemispheres in this dichotomy.