A quick and easily administered test that measures visual perception can accurately distinguish mild to moderate dementia associated with Lewy body disease (LBD) from dementia associated with ...

A new screening tool for visual perception difficulties after stroke that takes just 15 minutes to complete could help improve diagnosis of visual perception problems common in stroke survivors, new ...

In a safety and feasibility trial of a cortical visual prosthesis, researchers observed progressive recovery of natural vision in a patient with complete blindness caused by irreversible optic nerve ...

Human perception is the ultimate standard for assessing display quality. However, using human inspection as a metrology method in display evaluation for development or production presents challenges ...