#Reinforcementlearning

Scientists have uncovered that the brain’s dopamine system doesn’t simply predict if a reward is coming, but also precisely when to expect it—offering fresh insights into motivation, addiction, and even artificial intelligence. This new study, led by researchers at the University of Geneva and published on June 9, 2025, fundamentally changes our understanding of how the brain’s reward circuitry times and values pleasurable experiences, opening new avenues for practical applications in health and education (ScienceDaily).

A new study reveals that the brain’s dopamine system does more than signal rewards. It also predicts the exact timing of when pleasure will occur. This insight could transform approaches to motivation, addiction treatment, and even artificial intelligence. Led by researchers from the University of Geneva and published in mid-2025, the work shows the brain’s reward circuitry times pleasurable experiences with remarkable precision, offering practical implications for health and learning in Thailand.