Residual vision in the low vision patient--some concepts.
The ability to function with residual sight--visual ability--varies widely among individuals with low vision. The theoretical nature of visual ability, however, is poorly understood. Various components of visual ability are defined in an attempt to advance the understanding of this subject.
D001766:Blindness / Q000523:psychology* / Q000534:rehabilitation; D004185:Disability Evaluation; D004777:Environment; D006801:Humans; D009042:Motivation; D012682:Sensory Aids; D014786:Vision Disorders / Q000523:psychology* / Q000534:rehabilitation; D014785:Vision, Ocular