A Fast and Effective System for Analysis of Optokinetic Waveforms with a Low-Cost Eye Tracking Device

Tsai, Chong-Bin and Hung, Wei-Yu and Hsu, Wei-Yen (2020) A Fast and Effective System for Analysis of Optokinetic Waveforms with a Low-Cost Eye Tracking Device. Healthcare, 9 (1). p. 10. ISSN 2227-9032

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Abstract

Optokinetic nystagmus (OKN) is an involuntary eye movement induced by motion of a large proportion of the visual field. It consists of a “slow phase (SP)” with eye movements in the same direction as the movement of the pattern and a “fast phase (FP)” with saccadic eye movements in the opposite direction. Study of OKN can reveal valuable information in ophthalmology, neurology and psychology. However, the current commercially available high-resolution and research-grade eye tracker is usually expensive. Methods & Results: We developed a novel fast and effective system combined with a low-cost eye tracking device to accurately quantitatively measure OKN eye movement. Conclusions: The experimental results indicate that the proposed method achieves fast and promising results in comparisons with several traditional approaches.

Item Type: Article
Subjects: Journal Eprints > Medical Science
Depositing User: Managing Editor
Date Deposited: 26 Dec 2022 05:28
Last Modified: 13 Mar 2024 04:21
URI: http://repository.journal4submission.com/id/eprint/437

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