The build-up and transfer of sensorimotor temporal recalibration measured via a synchronization task
The timing relation between a motor action and the sensory consequences of that action can be adapted by exposing participants to artificially delayed feedback (temporal recalibration). Here, we demonstrate that a sensorimotor synchronization task (i.e., tapping the index finger in synchrony with a...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Frontiers Media S.A.
2012-07-01
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| Series: | Frontiers in Psychology |
| Subjects: | |
| Online Access: | http://journal.frontiersin.org/Journal/10.3389/fpsyg.2012.00246/full |
| _version_ | 1819178920620064768 |
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| author | Yoshimori eSugano Mirjam eKeetels Jean eVroomen |
| author_facet | Yoshimori eSugano Mirjam eKeetels Jean eVroomen |
| author_sort | Yoshimori eSugano |
| collection | DOAJ |
| description | The timing relation between a motor action and the sensory consequences of that action can be adapted by exposing participants to artificially delayed feedback (temporal recalibration). Here, we demonstrate that a sensorimotor synchronization task (i.e., tapping the index finger in synchrony with a pacing signal) can be used as a measure of temporal recalibration. Participants were first exposed to a constant delay (~150 ms) between a voluntary action (a finger tap) and an external feedback stimulus of that action (a visual flash or auditory tone). A subjective 'no-delay’ condition (~50 ms) served as baseline. After a short exposure phase to delayed feedback participants performed the tapping task in which they tapped their finger in synchrony with a flash or tone. Temporal recalibration manifested itself in that taps were given ~20 ms earlier after exposure to 150 ms delays than in the case of 50 ms delays. This effect quickly built up (within 60 taps) and was greater for auditory than visual adapters. In Experiment 2, we tested whether temporal recalibration would transfer across modalities by switching the modality of the adapter and pacing signal. Temporal recalibration transferred from visual adapter to auditory test, but not from auditory adapter to visual test. This asymmetric transfer suggests that sensory-specific effects are at play. |
| first_indexed | 2024-12-22T21:50:13Z |
| format | Article |
| id | doaj.art-b36feb0a09b7472e90c22dda4d5863d5 |
| institution | Directory Open Access Journal |
| issn | 1664-1078 |
| language | English |
| last_indexed | 2024-12-22T21:50:13Z |
| publishDate | 2012-07-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Psychology |
| spelling | doaj.art-b36feb0a09b7472e90c22dda4d5863d52022-12-21T18:11:23ZengFrontiers Media S.A.Frontiers in Psychology1664-10782012-07-01310.3389/fpsyg.2012.0024627359The build-up and transfer of sensorimotor temporal recalibration measured via a synchronization taskYoshimori eSugano0Mirjam eKeetels1Jean eVroomen2Kyushu Sangyo UniversityTilburg UniversityTilburg UniversityThe timing relation between a motor action and the sensory consequences of that action can be adapted by exposing participants to artificially delayed feedback (temporal recalibration). Here, we demonstrate that a sensorimotor synchronization task (i.e., tapping the index finger in synchrony with a pacing signal) can be used as a measure of temporal recalibration. Participants were first exposed to a constant delay (~150 ms) between a voluntary action (a finger tap) and an external feedback stimulus of that action (a visual flash or auditory tone). A subjective 'no-delay’ condition (~50 ms) served as baseline. After a short exposure phase to delayed feedback participants performed the tapping task in which they tapped their finger in synchrony with a flash or tone. Temporal recalibration manifested itself in that taps were given ~20 ms earlier after exposure to 150 ms delays than in the case of 50 ms delays. This effect quickly built up (within 60 taps) and was greater for auditory than visual adapters. In Experiment 2, we tested whether temporal recalibration would transfer across modalities by switching the modality of the adapter and pacing signal. Temporal recalibration transferred from visual adapter to auditory test, but not from auditory adapter to visual test. This asymmetric transfer suggests that sensory-specific effects are at play.http://journal.frontiersin.org/Journal/10.3389/fpsyg.2012.00246/fulladaptationtransfertemporal recalibrationsensorimotorcrossmodalTapping |
| spellingShingle | Yoshimori eSugano Mirjam eKeetels Jean eVroomen The build-up and transfer of sensorimotor temporal recalibration measured via a synchronization task Frontiers in Psychology adaptation transfer temporal recalibration sensorimotor crossmodal Tapping |
| title | The build-up and transfer of sensorimotor temporal recalibration measured via a synchronization task |
| title_full | The build-up and transfer of sensorimotor temporal recalibration measured via a synchronization task |
| title_fullStr | The build-up and transfer of sensorimotor temporal recalibration measured via a synchronization task |
| title_full_unstemmed | The build-up and transfer of sensorimotor temporal recalibration measured via a synchronization task |
| title_short | The build-up and transfer of sensorimotor temporal recalibration measured via a synchronization task |
| title_sort | build up and transfer of sensorimotor temporal recalibration measured via a synchronization task |
| topic | adaptation transfer temporal recalibration sensorimotor crossmodal Tapping |
| url | http://journal.frontiersin.org/Journal/10.3389/fpsyg.2012.00246/full |
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