Infra-Red Method for Assessment of Small and Large Eye Movements in Clinical Experiments
| Autor: | Catherine King, Kenneth R. Gaarder, Julian Silverman, Louise Pfefferbaum, Dolf Pfefferbaum |
|---|---|
| Rok vydání: | 1967 |
| Předmět: |
Eye Movements
genetic structures Contact Lenses Infrared Rays Computer science Experimental and Cognitive Psychology 050105 experimental psychology 03 medical and health sciences 0302 clinical medicine Methods Humans 0501 psychology and cognitive sciences Computer vision Small eye Visual search business.industry Vision Tests 05 social sciences Eye movement 030229 sport sciences eye diseases Sensory Systems Fixation (visual) Perception sense organs Artificial intelligence business |
| Zdroj: | Perceptual and Motor Skills. 25:473-484 |
| ISSN: | 1558-688X 0031-5125 |
| DOI: | 10.2466/pms.1967.25.2.473 |
| Popis: | Problems in measuring eye movements are briefly reviewed and a simple, inexpensive technique is presented for counting either the number of small eye movements during fixation or the number of small plus large eye movements during visual search. Details are given for building the system, which reflects infra-red light from the corneal-scleral margin of the eye to a photocell. The methods of operation and analysis of data are presented and the strengths and weaknesses of the technique are summarized. Examples of its use in particular experiments are presented. |
| Databáze: | OpenAIRE |
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