Images generated by photographic computer software are the first to depict accurate images of facial distortions experienced by patients with prosopometamorphopsia (PMO), a rare visual disorder that ...

Visual Snow Syndrome (VSS) is a rare, chronic neurological condition characterized by a persistent, dynamic “TV-static” like ...

BOYNTON BEACH, Fla. (CBS12) — Most people have been looking at eye charts at the optometrist for as long as they can remember. Most kids have their first eye exam as early as 6 months old. This ...

The European Stroke Organization issued its first recommendations on the management of visual and visual perceptual disorders after stroke, calling for systematic early screening and wider ...

In a recent review published in Brain Sciences, researchers reviewed existing data on visual impairments among Parkinson’s disease (PD) patients. Parkinson's disease (PD), a widely prevalent ...

It sounds like the stuff of horror films — but for people who are afflicted with a rare disorder, it’s a terrifying reality. A condition called prosopometamorphopsia (PMO) causes facial features to ...

Hallucinogen persisting perception disorder (HPPD) is a rare medical condition that can cause visual disturbances (sometimes called flashbacks) if you’ve taken hallucinogenic drugs in the past. With ...

Hallucinogen Persisting Perception Disorder (HPPD) is a cognitive disorder in which individuals continuously re-experience visual and other sensory hallucinations that they first experienced while ...