The impact of eye dominance on fixation stability in school-aged children.

IF 1.3 4区心理学 Q3 OPHTHALMOLOGY

Journal of Eye Movement Research Pub Date : 2023-12-31 eCollection Date: 2023-01-01 DOI:10.16910/jemr.16.3.6

Evita Serpa, Madara Alecka, Ilze Ceple, Gunta Krumina, Aiga Svede, Evita Kassaliete, Viktorija Goliskina, Liva Volberga, Asnate Berzina, Rita Mikelsone, Elizabete Ozola, Daniela Toloka, Tomass Ruza, Anete Klavinska, Sofija Vasiljeva, Marija Koleda

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Abstract

The aim of the study was to analyze the stability of dominant and non-dominant eye fixations, as well as the influence of development on fixation stability. The study analyzed fixation stability in 280 school-age children, ranging in age from 7 to 12 years old. Fixation stability was determined by calculating the bivariate contour ellipse area (BCEA). During the fixation task, eye movements were recorded using the Tobii Pro Fusion eye tracking device at a 250 Hz sampling frequency. The results indicate that the fixation stability of dominant and non-dominant eyes, as well as the fixation stability of each eye regardless of dominance, improves as children grow older. It was found that for 7 and 8- year-old children, fixation in the dominant eye is significantly more stable than in the non-dominant eye, while in older children, there is no significant difference in fixation stability between the dominant and non-dominant eye.

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眼睛优势对学龄儿童固定稳定性的影响。

该研究旨在分析优势眼和非优势眼固着的稳定性，以及发育对固着稳定性的影响。研究分析了 280 名学龄儿童的定点稳定性，他们的年龄从 7 岁到 12 岁不等。定点稳定性是通过计算双变量轮廓椭圆面积（BCEA）来确定的。在定点任务中，使用 Tobii Pro Fusion 眼动仪以 250 Hz 的采样频率记录眼球运动。结果表明，随着年龄的增长，儿童的优势眼和非优势眼的固视稳定性，以及不考虑优势眼的每只眼睛的固视稳定性都有所提高。研究发现，对于 7 和 8 岁的儿童来说，优势眼的固视稳定性明显高于非优势眼，而对于年龄较大的儿童来说，优势眼和非优势眼的固视稳定性没有明显差异。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Eye Movement Research OPHTHALMOLOGY-

CiteScore

2.90

自引率

33.30%

发文量

审稿时长

10 weeks

期刊介绍： The Journal of Eye Movement Research is an open-access, peer-reviewed scientific periodical devoted to all aspects of oculomotor functioning including methodology of eye recording, neurophysiological and cognitive models, attention, reading, as well as applications in neurology, ergonomy, media research and other areas,