Illumination Onset: A Theoretical Neuroscience Framework for the Sudden Aha Moment

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27 Oct 2026 0 comments

How can an Aha moment arrive after we stop trying to solve a problem? Grounded in Wallas's account of Illumination, this theoretical neuroscience article draws on research in creativity, predictive processing, neural dynamics, and epilepsy to explain Illumination Onset, when an emerging idea is first recognized. Continued effort may keep the established understanding of a problem too dominant for alternative information to reshape it. Neuroscience studies document alpha decreases and gamma...