Feasibility of evaluating temporal changes in cognitive load factors using ocular features
Feasibility of evaluating temporal changes in cognitive load factors using ocular features
复制标题
使用眼部特征评估认知负荷因素的时间变化的可行性
DOI：
10.1145/3448018.3458019
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发表时间：
2021
期刊：
影响因子：
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通讯作者：
M. Nakayama
中科院分区：
文献类型：
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作者：
Tomomi Okano;M. Nakayama
在本文中，我们重点关注微跳视、瞳孔直径和眼球运动，以发现认知负荷之间的关系。详细而言，我们已经证实了精神负荷和动眼神经反应因素的相关性。利用视觉搜索任务，我们通过结合主观评价评估数据来测量眼睛特征的变化。为了评估获得的认知负荷量，我们使用了系统评估指标NASA-TLX，并通过正确率和反应时间进行了分析。结果，我们发现动眼指数对特定的认知负荷项目带来相关关系。
In this paper, we have focused on microsaccade, pupil diameter and eye movements to discover the relationship between cognitive load. In detail, we have confirmed the relevance of factors of mental workload and oculomotor reactions. Utilizing a visual search task, we measured how eye features change by combining subjective evaluation assessment data. To evaluate the amount of cognitive load gained, we used a systematic evaluation index, NASA-TLX and analyzed with correct rate and reaction time. As a result, we have discovered that oculomotor indices brings correlation relationship on specific cognitive load items.