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Behavioral control of visual field screening using a microcomputer
1Department of Optometry and Vision Sciences, University of Manchester Institute of Science and Technology, Manchester, United Kingdom.
Abstract:
A computer algorithm is described which automatically controls the presentation of visual field targets and analyzes the subject's responses. Data relating to the procedure's reliability and validity are reported along with experience using it with normal subjects on an IBM PC compatible. Suggestions are made for the further development of the microcomputer approach to visual field investigations.