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Updated: Jun 25, 2026

Assessing Binocular Central Visual Field and Binocular Eye Movements in a Dichoptic Viewing Condition
Published on: July 21, 2020
Determining the visual angle of objects in the visual field: an extended application of eye trackers
Carol Y Scovil1, Emily C King, Brian E Maki Ast
1Centre for Studies in Aging, Sunnybrook Health Sciences Centre, Toronto, ON M4N 3M5, Canada.
Abstract:
Many eye-tracker systems display the point of central gaze fixation on video images of the viewed environment. We describe here a method for determining the visual angles of objects located in the periphery. Such data are needed to study the potential contributions of peripheral vision during cognitive and motor tasks.
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