Hallucinations result in dramatic disruptions in perception and cognition, but the changes in brain activity that underlie such alterations are not well understood. In a study publishing March 26 in ...

Dr. Oliver Sacks is probably best known as the real inspiration for the caring neurologist portrayed by Robin Williams in the Oscar-nominated film, Awakenings, which was based on his autobiographical ...

Jason Yosar does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...

New research shows for the first time that visual hallucinations in people with macular degeneration are associated with abnormally heightened activity in the visual cortex of the brain. The findings ...

Visual hallucinations, or seeing things that aren’t really there, can be frightening and distressing. They may occur due to a large variety of physical and psychiatric conditions. But a lesser known ...

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 ...

The elderly woman saw people who would not respond to her, but she had no dementia or psychiatric conditions. Mrs. T was an 87-year-old widow whose sons were worried that she might be suffering from ...

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 ...