I Spy With My Dominant Eye.
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| Title: | I Spy With My Dominant Eye. |
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| Authors: | Manzone, Damian, Loria, Tristan, Tremblay, Luc |
| Source: | Journal of Motor Behavior. May/Jun2018, Vol. 50 Issue 3, p330-342. 13p. 1 Diagram, 2 Charts, 8 Graphs. |
| Subjects: | Monocular vision, Binocular vision, Optical information processing, Visuomotor coordination, Motor ability, Hand physiology, Cerebral dominance, Comparative studies, Research methodology, Medical cooperation, Psychology of movement, Research, Vision, Evaluation research, Body movement |
| Abstract: | The authors investigated how visual information from the nondominant and dominant eyes are utilized to control ongoing dominant hand movements. Across 2 experiments, participants performed upper-limb pointing movements to a stationary target or an imperceptibly shifted target under monocular-dominant, monocular-nondominant, and binocular viewing conditions. Under monocular-dominant viewing conditions, participants exhibited better endpoint precision and accuracy. On target jump trials, participants spent more time after peak limb velocity and significantly altered their trajectories toward the new target location only when visual information from the dominant eye was available. Overall, the results suggest that the online visuomotor control processes that typically take place under binocular viewing conditions are significantly influenced by input from the dominant eye. [ABSTRACT FROM AUTHOR] |
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| Database: | Psychology and Behavioral Sciences Collection |
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| Abstract: | The authors investigated how visual information from the nondominant and dominant eyes are utilized to control ongoing dominant hand movements. Across 2 experiments, participants performed upper-limb pointing movements to a stationary target or an imperceptibly shifted target under monocular-dominant, monocular-nondominant, and binocular viewing conditions. Under monocular-dominant viewing conditions, participants exhibited better endpoint precision and accuracy. On target jump trials, participants spent more time after peak limb velocity and significantly altered their trajectories toward the new target location only when visual information from the dominant eye was available. Overall, the results suggest that the online visuomotor control processes that typically take place under binocular viewing conditions are significantly influenced by input from the dominant eye. [ABSTRACT FROM AUTHOR] |
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| ISSN: | 00222895 |
| DOI: | 10.1080/00222895.2017.1363693 |
