Background: Visual hallucinations occur in various neurological diseases, but are most prominent in Lewy body dementia, Parkinson's disease and schizophrenia. The lifetime prevalence of visual ...

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 ...

A person can experience visual hallucinations for many reasons, including consuming hallucinogenic substances or as a symptom of schizophrenia. But what are the brain mechanisms that explain ...

Migraine is a neurological condition that affects about 39 million people in the United States. Aura symptoms can include trouble speaking, tingling, weakness, or vision changes. Visual aura is common ...

Parkinson disease (PD) psychosis refers to a spectrum of illusions, hallucinations and delusions that occur throughout the disease course Evolving literature highlights the importance of recognizing ...

Reduced brain activity responding to unpredicted visual changes is a marker of psychosis in Parkinson's disease and a potential therapeutic target. Researchers at the IoPPN used electroencephalography ...

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 ...