Sensory suppression and increased neuromodulation during actions disrupt memory encoding of unpredictable self-initiated stimuli
Actions modulate sensory processing by attenuating responses to self- compared to externally generated inputs, which is traditionally attributed to stimulus-specific motor predictions. Yet, suppression has been also found for stimuli merely coinciding with actions, pointing to unspecific processes t...
| Autores: | , |
|---|---|
| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2023 |
| País: | España |
| Institución: | Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya) |
| Repositorio: | Recercat. Dipósit de la Recerca de Catalunya |
| OAI Identifier: | oai:recercat.cat:2445/216084 |
| Acceso en línea: | https://hdl.handle.net/2445/216084 |
| Access Level: | acceso abierto |
| Palabra clave: | Memòria Psicofisiologia Electroencefalografia Sentits Neurofisiologia Memory Psychophysiology Electroencephalography Senses Neurophysiology |
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Sensory suppression and increased neuromodulation during actions disrupt memory encoding of unpredictable self-initiated stimuliParaskevoudi, NadiaSan Miguel Insua, IriaMemòriaPsicofisiologiaElectroencefalografiaSentitsNeurofisiologiaMemoryPsychophysiologyElectroencephalographySensesNeurophysiologyActions modulate sensory processing by attenuating responses to self- compared to externally generated inputs, which is traditionally attributed to stimulus-specific motor predictions. Yet, suppression has been also found for stimuli merely coinciding with actions, pointing to unspecific processes that may be driven by neuromodulatory systems. Meanwhile, the differential processing for self-generated stimuli raises the possibility of producing effects also on memory for these stimuli; however, evidence remains mixed as to the direction of the effects. Here, we assessed the effects of actions on sensory processing and memory encoding of concomitant, but unpredictable sounds, using a combination of selfgeneration and memory recognition task concurrently with EEG and pupil recordings. At encoding, subjects performed button presses that half of the time generated a sound (motor auditory; MA) and listened to passively presented sounds (auditory-only; A). At retrieval, two sounds were presented and participants had to respond which one was present before. We measured memory bias and memory performance by having sequences where either both or only one of the test sounds were presented at encoding, respectively. Results showed worse memory performance – but no differences in memory bias –, attenuated responses, and larger pupil diameter for MA compared to A sounds. Critically, the larger the sensory attenuation and pupil diameter, the worse the memory performance for MA sounds. Nevertheless, sensory attenuation did not correlate with pupil dilation. Collectively, our findings suggest that sensory attenuation and neuromodulatory processes coexist during actions, and both relate to disrupted memory for concurrent, albeit unpredictable sounds.Wiley2024202420232024info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion25 p.application/pdfhttps://hdl.handle.net/2445/216084Articles publicats en revistes (Psicologia Clínica i Psicobiologia)reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)InglésReproducció del document publicat a: https://doi.org/10.1111/psyp.14156Psychophysiology, 2023, vol. 60, num.1, e14156https://doi.org/10.1111/psyp.14156cc by-nc (c) Paraskevoudi, Nadia et al., 2023https://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccessoai:recercat.cat:2445/2160842026-05-29T05:05:01Z |
| dc.title.none.fl_str_mv |
Sensory suppression and increased neuromodulation during actions disrupt memory encoding of unpredictable self-initiated stimuli |
| title |
Sensory suppression and increased neuromodulation during actions disrupt memory encoding of unpredictable self-initiated stimuli |
| spellingShingle |
Sensory suppression and increased neuromodulation during actions disrupt memory encoding of unpredictable self-initiated stimuli Paraskevoudi, Nadia Memòria Psicofisiologia Electroencefalografia Sentits Neurofisiologia Memory Psychophysiology Electroencephalography Senses Neurophysiology |
| title_short |
Sensory suppression and increased neuromodulation during actions disrupt memory encoding of unpredictable self-initiated stimuli |
| title_full |
Sensory suppression and increased neuromodulation during actions disrupt memory encoding of unpredictable self-initiated stimuli |
| title_fullStr |
Sensory suppression and increased neuromodulation during actions disrupt memory encoding of unpredictable self-initiated stimuli |
| title_full_unstemmed |
Sensory suppression and increased neuromodulation during actions disrupt memory encoding of unpredictable self-initiated stimuli |
| title_sort |
Sensory suppression and increased neuromodulation during actions disrupt memory encoding of unpredictable self-initiated stimuli |
| dc.creator.none.fl_str_mv |
Paraskevoudi, Nadia San Miguel Insua, Iria |
| author |
Paraskevoudi, Nadia |
| author_facet |
Paraskevoudi, Nadia San Miguel Insua, Iria |
| author_role |
author |
| author2 |
San Miguel Insua, Iria |
| author2_role |
author |
| dc.subject.none.fl_str_mv |
Memòria Psicofisiologia Electroencefalografia Sentits Neurofisiologia Memory Psychophysiology Electroencephalography Senses Neurophysiology |
| topic |
Memòria Psicofisiologia Electroencefalografia Sentits Neurofisiologia Memory Psychophysiology Electroencephalography Senses Neurophysiology |
| description |
Actions modulate sensory processing by attenuating responses to self- compared to externally generated inputs, which is traditionally attributed to stimulus-specific motor predictions. Yet, suppression has been also found for stimuli merely coinciding with actions, pointing to unspecific processes that may be driven by neuromodulatory systems. Meanwhile, the differential processing for self-generated stimuli raises the possibility of producing effects also on memory for these stimuli; however, evidence remains mixed as to the direction of the effects. Here, we assessed the effects of actions on sensory processing and memory encoding of concomitant, but unpredictable sounds, using a combination of selfgeneration and memory recognition task concurrently with EEG and pupil recordings. At encoding, subjects performed button presses that half of the time generated a sound (motor auditory; MA) and listened to passively presented sounds (auditory-only; A). At retrieval, two sounds were presented and participants had to respond which one was present before. We measured memory bias and memory performance by having sequences where either both or only one of the test sounds were presented at encoding, respectively. Results showed worse memory performance – but no differences in memory bias –, attenuated responses, and larger pupil diameter for MA compared to A sounds. Critically, the larger the sensory attenuation and pupil diameter, the worse the memory performance for MA sounds. Nevertheless, sensory attenuation did not correlate with pupil dilation. Collectively, our findings suggest that sensory attenuation and neuromodulatory processes coexist during actions, and both relate to disrupted memory for concurrent, albeit unpredictable sounds. |
| publishDate |
2023 |
| dc.date.none.fl_str_mv |
2023 2024 2024 2024 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.none.fl_str_mv |
https://hdl.handle.net/2445/216084 |
| url |
https://hdl.handle.net/2445/216084 |
| dc.language.none.fl_str_mv |
Inglés |
| language_invalid_str_mv |
Inglés |
| dc.relation.none.fl_str_mv |
Reproducció del document publicat a: https://doi.org/10.1111/psyp.14156 Psychophysiology, 2023, vol. 60, num.1, e14156 https://doi.org/10.1111/psyp.14156 |
| dc.rights.none.fl_str_mv |
cc by-nc (c) Paraskevoudi, Nadia et al., 2023 https://creativecommons.org/licenses/by-nc/4.0/ info:eu-repo/semantics/openAccess |
| rights_invalid_str_mv |
cc by-nc (c) Paraskevoudi, Nadia et al., 2023 https://creativecommons.org/licenses/by-nc/4.0/ |
| eu_rights_str_mv |
openAccess |
| dc.format.none.fl_str_mv |
25 p. application/pdf |
| dc.publisher.none.fl_str_mv |
Wiley |
| publisher.none.fl_str_mv |
Wiley |
| dc.source.none.fl_str_mv |
Articles publicats en revistes (Psicologia Clínica i Psicobiologia) reponame:Recercat. Dipósit de la Recerca de Catalunya instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya) |
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Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya) |
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Recercat. Dipósit de la Recerca de Catalunya |
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Recercat. Dipósit de la Recerca de Catalunya |
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