I think this is the TED talk that forms the basis of this article: https://www.ted.com/talks/anil_seth_how_your_brain_hallucinates_your_conscious_reality https:

I think this is the TED talk that forms the basis of this article: https://www.ted.com/talks/anil_seth_how_your_brain_hallucinates_your_conscious_reality https://www.ted.com/talks/anil_seth_how_your_brain_hallucina.... TL;DR: It proposes that the brain's main function is to predict both the outer and inner reality based on sensory electrical signals.