Computerized video screen perimetry.
A low-cost microcomputer with standard peripheral is used to examine the central visual field up to 20 degrees. The test is executed in five to eight minutes, and the map is displayed on a television screen or printed out to quantitative analysis. A very simple training is required for the technician and patient.
D003201:Computers; D003626:Data Display; D006801:Humans; D008838:Microcomputers; D058609:Visual Field Tests / Q000379:methods*; D014794:Visual Fields