心理学
脑电图
认知心理学
惊喜
额叶
负效应
大脑活动与冥想
神经科学
社会心理学
作者
Lin Jiang,Guangying Wang,S. Zhang,Jiayu Ye,Runyang He,Baodan Chen,Yajing Si,Dezhong Yao,Jing Yu,Feng Wan,Peng Xu,Liang Yu,Fali Li
标识
DOI:10.1093/cercor/bhad430
摘要
Abstract In this study, based on scalp electroencephalogram (EEG), we conducted cortical source localization and functional network analyses to investigate the underlying mechanism explaining the decision processes when individuals anticipate maximizing gambling benefits, particularly in situations where the decision outcomes are inconsistent with the profit goals. The findings shed light on the feedback monitoring process, wherein incongruity between outcomes and gambling goals triggers a more pronounced medial frontal negativity and activates the frontal lobe. Moreover, long-range theta connectivity is implicated in processing surprise and uncertainty caused by inconsistent feedback conditions, while middle-range delta coupling reflects a more intricate evaluation of feedback outcomes, which subsequently modifies individual decision-making for optimizing future rewards. Collectively, these findings deepen our comprehension of decision-making under circumstances where the profit goals are compromised by decision outcomes and provide electrophysiological evidence supporting adaptive adjustments in individual decision strategies to achieve maximum benefit.
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