Under binocular rivalry, motion-parallax stimuli appeared in depth yoking to lateral head movements has higher predominance than independent motion stimuli. We measured the dominance duration of the horizontal motion-parallax random-dot stimuli against the vertically moving non-motion-parallax stimuli when both were yoked to lateral head movements. We also measured the dominance duration of the horizontally moving stimuli against the vertically moving stimuli when both of their motion was independent to observers. The results suggest that the multimodal information has higher “stimulus strength” in binocular rivalry than the unimodal motion information even when the multimodal information seems less motion.（本研究では、両眼視野闘争において、水平方向の頭部運動に連動して運動する運動視差刺激と、非運動視差刺激のいずれが優勢に知覚されるかを検討した。その結果、水平方向の頭部運動に連動した運動視差刺激のほうが、非運動視差刺激よりも優勢の期間が長くなった。）
Michiaki Shibata, Toshio Kubodera, Kenzo Sakurai.
