Diurnal Rhythm in Reward Processing Peaks Late-Afternoon in Adults

San Francisco, CA · May 2024

Poster · Biological/Neuroscience

Geetika Kapoor
University of California Berkeley
Danielle Jones
Florida State University
Keanan Joyner
University of California, Berkeley

Abstract

We investigated the diurnal variation of reward processing using the RewP (an ERP component) in 201 participants (M_age = 20.81). Results showed a quadratic effect of time of day, with RewP amplitude peaking in late afternoon/early evening, suggesting an influence of time of day on neural reward processing.

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Diurnal Rhythm in Reward Processing Peaks Late-Afternoon in Adults

Abstract

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