Construction and operation of a high-speed, high-precision eye tracker for tight stimulus synchronization and real-time gaze monitoring in human and animal subjects
Autor: | Reza Farivar, Danny Michaud Landry |
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Jazyk: | angličtina |
Rok vydání: | 2016 |
Předmět: | |
Zdroj: | Frontiers in Systems Neuroscience, Vol 10 (2016) |
Druh dokumentu: | article |
ISSN: | 1662-5137 11500557 |
DOI: | 10.3389/fnsys.2016.00073 |
Popis: | Measurements of the fast and precise movements of the eye—critical to many vision, oculomotor, and animal behaviour studies—can be made non-invasively by video oculography. The protocol here describes the construction and operation of a research-grade video oculography system with 0.1° precision over the full typical viewing range at over 450Hz with tight synchronization with stimulus onset. The protocol consists of three stages: (1) system assembly, (2) calibration for both cooperative and for minimally cooperative subjects (e.g., animals or infants), and (3) gaze monitoring and recording. |
Databáze: | Directory of Open Access Journals |
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