AI hallucinations are one of the most serious challenges facing generative AI today. These errors go far beyond minor factual mistakes. In real-world deployments, hallucinations have led to incorrect ...

Charles Bonnet syndrome is a condition in which someone with poor vision experiences visual hallucinations, or seeing things that aren’t there. It occurs in individuals who have lost a significant ...

New research shows how psychedelics alter visual processing and boost memory-linked brain circuits to generate hallucinations, revealing mechanisms with therapeutic implications.

Have you ever heard voices in your head without anyone actually talking to you? Or did you ever see things that were, in fact, not really there? Psychologists call such an experience, which occurs ...

Hallucinations underlie many neurological conditions, drug-induced or otherwise. Narcolepsy, schizophrenia, and Alzheimer’s disease are all associated with moments when one visually perceives the ...

People with Charles Bonnet syndrome (CBS) experience complex visual hallucinations that can seem very real. While there is no cure, people can take simple steps to reduce or sometimes stop their ...