Experiencing the Cross-Sensory Error Signal During Movement Leads to Proprioceptive Recalibration.
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| Title: | Experiencing the Cross-Sensory Error Signal During Movement Leads to Proprioceptive Recalibration. |
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| Authors: | Maksimovic, Stefan (AUTHOR), Neville, Kristin-Marie (AUTHOR), Cressman, Erin K. (AUTHOR) |
| Source: | Journal of Motor Behavior. 2020, Vol. 52 Issue 1, p122-129. 8p. 1 Diagram, 1 Graph. |
| Subjects: | Muscular sense, Virtual reality, Visual environment, Relative motion, Hand physiology, Research, Proprioception, Research methodology, Evaluation research, Medical cooperation, Physiological adaptation, Comparative studies, Body movement, Visual perception, Psychotherapy |
| Abstract: | Reaching to targets in a virtual reality environment with misaligned visual feedback of the hand results in changes in movements (visuomotor adaptation) and sense of felt hand position (proprioceptive recalibration). We asked if proprioceptive recalibration arises even when the misalignment between visual and proprioceptive estimates of hand position is only experienced during movement. Participants performed a "shooting task" through the targets with a cursor that was rotated 30° clockwise relative to hand motion. Results revealed that, following training on the shooting task, participants adapted their reaches to all targets by approximately 16° and recalibrated their sense of felt hand position by 8°. Thus, experiencing a sensory misalignment between visual and proprioceptive estimates of hand position during movement leads to proprioceptive recalibration. [ABSTRACT FROM AUTHOR] |
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| Database: | Psychology and Behavioral Sciences Collection |
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| Abstract: | Reaching to targets in a virtual reality environment with misaligned visual feedback of the hand results in changes in movements (visuomotor adaptation) and sense of felt hand position (proprioceptive recalibration). We asked if proprioceptive recalibration arises even when the misalignment between visual and proprioceptive estimates of hand position is only experienced during movement. Participants performed a "shooting task" through the targets with a cursor that was rotated 30° clockwise relative to hand motion. Results revealed that, following training on the shooting task, participants adapted their reaches to all targets by approximately 16° and recalibrated their sense of felt hand position by 8°. Thus, experiencing a sensory misalignment between visual and proprioceptive estimates of hand position during movement leads to proprioceptive recalibration. [ABSTRACT FROM AUTHOR] |
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| ISSN: | 00222895 |
| DOI: | 10.1080/00222895.2019.1574258 |
