両眼固視微動のフラクタル次元解析

概要

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We quantified the degree of coherence of small involuntary (eye) movements between the left and right eyes on the vertical and horizontal components, respectively, as a chaotic phenomenon. We measured the drifts of binocular small involuntary movements with independent vertical and horizontal components using the limbus reflection method. After extracting the drift components from the measured data, we calculated the fractal dimension of binocular small involuntary movements on the vertical and horizontal components, respectively. Then we found that there is a difference between vertical and horizontal binocular components in higher dimensional data space. This result reflects the qualitative phase difference between horizontal and vertical drift components of small involuntary movements.
社団法人映像情報メディア学会の論文
1991-01-25