Qian, Cheng S. and Brascamp, Jan W. (2017). How to Build a Dichoptic Presentation System That Includes an Eye Tracker. Journal of Visualized Experiments, 127 ,
Abstract
The presentation of different stimuli to the two eyes, dichoptic presentation, is essential for studies involving 3D vision and interocular suppression. There is a growing literature on the unique experimental value of pupillary and oculomotor measures, especially for research on interocular suppression. Although obtaining eye-tracking measures would thus benefit studies that use dichoptic presentation, the hardware essential for dichoptic presentation (e.g. mirrors) often interferes with high-quality eye tracking, especially when using a video-based eye tracker. We recently described an experimental setup that combines a standard dichoptic presentation system with an infrared eye tracker by using infrared-transparent mirrors1. The setup is compatible with standard monitors and eye trackers, easy to implement, and affordable (on the order of US$1,000). Relative to existing methods it has the benefits of not requiring special equipment and posing few limits on the nature and quality of the visual stimulus. Here we provide a visual guide to the construction and use of our setup.
Publication DOI: | https://doi.org/10.3791/56033 |
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Divisions: | College of Health & Life Sciences > School of Psychology College of Health & Life Sciences |
Additional Information: | Copyright © 2017 Journal of Visualized Experiments |
Publication ISSN: | 1940-087X |
Last Modified: | 06 Aug 2024 08:40 |
Date Deposited: | 30 Oct 2019 14:56 |
Full Text Link: | |
Related URLs: |
https://www.jov ... includes-an-eye
(Publisher URL) |
PURE Output Type: | Article |
Published Date: | 2017-09-06 |
Accepted Date: | 2017-09-01 |
Authors: |
Qian, Cheng S.
(![]() Brascamp, Jan W. |