CAJ | 학술논문

本文综述了罗倩博士及其同事在近年来开展的情绪研究工作。他们通过认知行为和脑成像技术（包括fMRI、MEG），系统考察了情绪刺激的自动化、优先加工的神经机制，具体包括三个方面的研究内容：（1）阈下情绪加工（相对于阈上水平）的神经机制；（2）参与情绪加工的脑区之间的动态时空关系及功能联结；（3）情绪与注意之间的交互作用。
본문종술료라천박사급기동사재근년래개전적정서연구공작。타문통과인지행위화뇌성상기술（포괄fMRI、MEG），계통고찰료정서자격적자동화、우선가공적신경궤제，구체포괄삼개방면적연구내용：（1）역하정서가공（상대우역상수평）적신경궤제；（2）삼여정서가공적뇌구지간적동태시공관계급공능련결；（3）정서여주의지간적교호작용。
This is a review of the research work on emotional processing that Dr. Qian Luo and colleagues have performed in recent years. Using behavioral and brain imaging techniques including fMRI and MEG, we have identified the neural mechanisms underlying privileged and automatic processing of emotional stimuli. These are revealed first by showing the neural basis for emotional processing at the subliminal level Particularly enhanced activation in occipitotemporal cortex, amygdala and attention-related regions for emotional relative to neutral stimuli presented subliminally possibly underlie the biased processing of emotional stimuli even when stimuli are unseen. Second, we revealed the spatiotemporal dynamics and functional connectivity between regions involved in emotional processing. Particularly, we provided first direct evidence in humans that the quick automatic emotional response is based on the subcortical route from thalamus to amygdala. Moreover, the spatiotemporal development between regions sensory cortex, amygdala, frontal cortex were also identified. Thirdly we investigated the interaction between emotion and attention. We found that amygdala automaticity was a function of time： while early amygdala responding to emotional stimuli was unaffected by attention, later amygdala response, subsequent to frontoparietal cortex activity, was modulated by attentional load.