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My view on your actions: Dynamic changes in viewpoint-dependent auditory ERP attenuation during action observation
It has been suggested that during action observation, a sensory representation of the observed action is mapped onto one’s own motor system. However, it is largely unexplored what this may imply for the early processing of the action’s sensory consequences, whether the observational viewpoint exerts...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Springer US
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10400693/ https://www.ncbi.nlm.nih.gov/pubmed/36949276 http://dx.doi.org/10.3758/s13415-023-01083-7 |
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author | Seidel, Alexander Weber, Constanze Ghio, Marta Bellebaum, Christian |
author_facet | Seidel, Alexander Weber, Constanze Ghio, Marta Bellebaum, Christian |
author_sort | Seidel, Alexander |
collection | PubMed |
description | It has been suggested that during action observation, a sensory representation of the observed action is mapped onto one’s own motor system. However, it is largely unexplored what this may imply for the early processing of the action’s sensory consequences, whether the observational viewpoint exerts influence on this and how such a modulatory effect might change over time. We tested whether the event-related potential of auditory effects of actions observed from a first- versus third-person perspective show amplitude reductions compared with externally generated sounds, as revealed for self-generated sounds. Multilevel modeling on trial-level data showed distinct dynamic patterns for the two viewpoints on reductions of the N1, P2, and N2 components. For both viewpoints, an N1 reduction for sounds generated by observed actions versus externally generated sounds was observed. However, only during first-person observation, we found a temporal dynamic within experimental runs (i.e., the N1 reduction only emerged with increasing trial number), indicating time-variant, viewpoint-dependent processes involved in sensorimotor prediction during action observation. For the P2, only a viewpoint-independent reduction was found for sounds elicited by observed actions, which disappeared in the second half of the experiment. The opposite pattern was found in an exploratory analysis concerning the N2, revealing a reduction that increased in the second half of the experiment, and, moreover, a temporal dynamic within experimental runs for the first-person perspective, possibly reflecting an agency-related process. Overall, these results suggested that the processing of auditory outcomes of observed actions is dynamically modulated by the viewpoint over time. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.3758/s13415-023-01083-7. |
format | Online Article Text |
id | pubmed-10400693 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | Springer US |
record_format | MEDLINE/PubMed |
spelling | pubmed-104006932023-08-05 My view on your actions: Dynamic changes in viewpoint-dependent auditory ERP attenuation during action observation Seidel, Alexander Weber, Constanze Ghio, Marta Bellebaum, Christian Cogn Affect Behav Neurosci Research Article It has been suggested that during action observation, a sensory representation of the observed action is mapped onto one’s own motor system. However, it is largely unexplored what this may imply for the early processing of the action’s sensory consequences, whether the observational viewpoint exerts influence on this and how such a modulatory effect might change over time. We tested whether the event-related potential of auditory effects of actions observed from a first- versus third-person perspective show amplitude reductions compared with externally generated sounds, as revealed for self-generated sounds. Multilevel modeling on trial-level data showed distinct dynamic patterns for the two viewpoints on reductions of the N1, P2, and N2 components. For both viewpoints, an N1 reduction for sounds generated by observed actions versus externally generated sounds was observed. However, only during first-person observation, we found a temporal dynamic within experimental runs (i.e., the N1 reduction only emerged with increasing trial number), indicating time-variant, viewpoint-dependent processes involved in sensorimotor prediction during action observation. For the P2, only a viewpoint-independent reduction was found for sounds elicited by observed actions, which disappeared in the second half of the experiment. The opposite pattern was found in an exploratory analysis concerning the N2, revealing a reduction that increased in the second half of the experiment, and, moreover, a temporal dynamic within experimental runs for the first-person perspective, possibly reflecting an agency-related process. Overall, these results suggested that the processing of auditory outcomes of observed actions is dynamically modulated by the viewpoint over time. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.3758/s13415-023-01083-7. Springer US 2023-03-22 2023 /pmc/articles/PMC10400693/ /pubmed/36949276 http://dx.doi.org/10.3758/s13415-023-01083-7 Text en © The Author(s) 2023 https://creativecommons.org/licenses/by/4.0/Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . |
spellingShingle | Research Article Seidel, Alexander Weber, Constanze Ghio, Marta Bellebaum, Christian My view on your actions: Dynamic changes in viewpoint-dependent auditory ERP attenuation during action observation |
title | My view on your actions: Dynamic changes in viewpoint-dependent auditory ERP attenuation during action observation |
title_full | My view on your actions: Dynamic changes in viewpoint-dependent auditory ERP attenuation during action observation |
title_fullStr | My view on your actions: Dynamic changes in viewpoint-dependent auditory ERP attenuation during action observation |
title_full_unstemmed | My view on your actions: Dynamic changes in viewpoint-dependent auditory ERP attenuation during action observation |
title_short | My view on your actions: Dynamic changes in viewpoint-dependent auditory ERP attenuation during action observation |
title_sort | my view on your actions: dynamic changes in viewpoint-dependent auditory erp attenuation during action observation |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10400693/ https://www.ncbi.nlm.nih.gov/pubmed/36949276 http://dx.doi.org/10.3758/s13415-023-01083-7 |
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