| Health / Medical Topics |
Visual Halo
Hazy ring around bright lights seen by some patients with refractive error or optical defects, e.g. cataracts, or corneal swelling. (NCI Thesaurus)
YOU MAY ALSO LIKE
A standardized rating scale developed by RAND and sponsored by the National Eye Institute (NEI) to assess the dimensions of self-reported vision-targeted…
A standardized rating scale developed by RAND and sponsored by the National Eye Institute (NEI) to assess the dimensions of self-reported vision-targeted…
A vision disorder that results from damage of the part of the cerebral cortex that is involved in the processing of visual…
A numeric scale used to describe an individual's global fatigue.
A tool used to help a person rate the intensity of certain sensations and feelings, such as pain. The visual analog scale…
A device designed to signal the occurrence of a particular event in a way that can be seen.
