Some hallucinations may be caused by chemical abnormalities in the brain, dehydration, or sleep deprivation. In contrast, others may be caused by the influence of alcohol or drugs like marijuana ...

Neuroscientist Anil Seth, director of the Sackler Centre for Consciousness Science at the University of Sussex, suggests that hallucinations are not so different from what we commonly regard as ...

When AI systems try to bridge gaps in their training data, the results can be wildly off the mark: fabrications and non sequiturs researchers call hallucinations When someone sees something that ...

Hallucinogen Persisting Perception Disorder, as defined by the DSM-5, is specifically caused by hallucinogenic drugs, primarily but not exclusively by LSD (lysergic acid diethylamide).The disorder ...