Bridging the behavior-neural gap: A multimodal AI reveals the brain's geometry of emotion more accurately than human self-reports

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Huiguang He, Changde Du, Yizhuo Lu, Zhongyu Huang, Yi Sun, Zisen Zhou, Shaozheng Qin

Published: 26 Sept 2025, Last Modified: 25 Nov 2025CrossrefEveryoneRevisionsCC BY-SA 4.0
Abstract: The ability to represent emotion plays a significant role in human cognition and social interaction, yet the high-dimensional geometry of this affective space and its neural underpinnings remain debated. A key challenge, the ‘behavior-neural gap,’ is the limited ability of human self-reports to p...