Interregional synchrony of visuomotor tracking: perturbation effects and individual differences
The present study evaluated the neural and behavioural correlates associated with a visuomotor tracking task during which a sensory perturbation was introduced that created a directional bias between moving hand and cursor position. The results revealed that trajectory error increased as a result of...
| Main Authors: | , |
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| Format: | Article |
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Elsevier
2010
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| Online Access: | https://eprints.nottingham.ac.uk/1631/ |
| _version_ | 1848790642729156608 |
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| author | Spapé, Michiel M. Serrien, Deborah J. |
| author_facet | Spapé, Michiel M. Serrien, Deborah J. |
| author_sort | Spapé, Michiel M. |
| building | Nottingham Research Data Repository |
| collection | Online Access |
| description | The present study evaluated the neural and behavioural correlates associated with a visuomotor tracking task during which a sensory perturbation was introduced that created a directional bias between moving hand and cursor position. The results revealed that trajectory error increased as a result of the perturbation in conjunction with a dynamic neural reorganization of cluster patterns that reflected distinct processing. In particular, a negatively activated cluster, characterizing the degraded information processing due to the perturbation, involved both hemispheres as well as midline area. Conversely, a positively activated cluster, indicative of compensatory processing was strongly confined to the left (dominant) hemisphere. In addition, a brain-behavioural association of good vs. poor performing participants enabled to localize a neural circuit within the left hemisphere and midline area that linked with successful performance. Overall, these data reinforce the functional significance of interregional synchrony in defining response output and behavioural success. |
| first_indexed | 2025-11-14T18:15:52Z |
| format | Article |
| id | nottingham-1631 |
| institution | University of Nottingham Malaysia Campus |
| institution_category | Local University |
| last_indexed | 2025-11-14T18:15:52Z |
| publishDate | 2010 |
| publisher | Elsevier |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | nottingham-16312020-05-04T20:25:54Z https://eprints.nottingham.ac.uk/1631/ Interregional synchrony of visuomotor tracking: perturbation effects and individual differences Spapé, Michiel M. Serrien, Deborah J. The present study evaluated the neural and behavioural correlates associated with a visuomotor tracking task during which a sensory perturbation was introduced that created a directional bias between moving hand and cursor position. The results revealed that trajectory error increased as a result of the perturbation in conjunction with a dynamic neural reorganization of cluster patterns that reflected distinct processing. In particular, a negatively activated cluster, characterizing the degraded information processing due to the perturbation, involved both hemispheres as well as midline area. Conversely, a positively activated cluster, indicative of compensatory processing was strongly confined to the left (dominant) hemisphere. In addition, a brain-behavioural association of good vs. poor performing participants enabled to localize a neural circuit within the left hemisphere and midline area that linked with successful performance. Overall, these data reinforce the functional significance of interregional synchrony in defining response output and behavioural success. Elsevier 2010 Article PeerReviewed Spapé, Michiel M. and Serrien, Deborah J. (2010) Interregional synchrony of visuomotor tracking: perturbation effects and individual differences. Behavioural Brain Research, 213 (2). pp. 313-318. ISSN 0166-4328 http://dx.doi.org/10.1016/j.bbr.2010.05.029 doi:10.1016/j.bbr.2010.05.029 doi:10.1016/j.bbr.2010.05.029 |
| spellingShingle | Spapé, Michiel M. Serrien, Deborah J. Interregional synchrony of visuomotor tracking: perturbation effects and individual differences |
| title | Interregional synchrony of visuomotor tracking: perturbation effects and individual differences |
| title_full | Interregional synchrony of visuomotor tracking: perturbation effects and individual differences |
| title_fullStr | Interregional synchrony of visuomotor tracking: perturbation effects and individual differences |
| title_full_unstemmed | Interregional synchrony of visuomotor tracking: perturbation effects and individual differences |
| title_short | Interregional synchrony of visuomotor tracking: perturbation effects and individual differences |
| title_sort | interregional synchrony of visuomotor tracking: perturbation effects and individual differences |
| url | https://eprints.nottingham.ac.uk/1631/ https://eprints.nottingham.ac.uk/1631/ https://eprints.nottingham.ac.uk/1631/ |