| Title: |
Brain dynamics of the interplay between auditory selective attention andworking memory during melody encoding |
| Authors: |
de la Chapelle, Aurélien; Serres-Blain, Salomé; Elshafei, Alma; Schwartz, Denis P; Daligault, Sébastien; Jung, Julien; Ruby, Perrine; Caclin, Anne; Bidet-Caulet, Aurélie |
| Contributors: |
Centre de recherche en neurosciences de Lyon - Lyon Neuroscience Research Center (CRNL); Université Claude Bernard Lyon 1 (UCBL); Université de Lyon-Université de Lyon-Université Jean Monnet - Saint-Étienne (UJM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS); Donders Institute for Brain, Cognition and Behaviour; Radboud University Nijmegen; Centre d'Etude et de Recherche Multimodal Et Pluridisciplinaire en imagerie du vivant (CERMEP - imagerie du vivant); Centre Hospitalier Universitaire de Saint-Etienne CHU Saint-Etienne (CHU ST-E)-Université Claude Bernard Lyon 1 (UCBL); Université de Lyon-Université de Lyon-Centre Hospitalier Universitaire CHU Grenoble (CHUGA)-Hospices Civils de Lyon (HCL)-Université Jean Monnet - Saint-Étienne (UJM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA); Hospices Civils de Lyon (HCL); Experiential Neuroscience and Mental Training (CRNL-EDUWELL); Université de Lyon-Université de Lyon-Université Jean Monnet - Saint-Étienne (UJM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL); Perception, Attention, Memory (CRNL-PAM); Institut de Neurosciences des Systèmes (INS); Aix Marseille Université (AMU)-Institut National de la Santé et de la Recherche Médicale (INSERM); Aix Marseille Université (AMU); ANR-14-CE30-0001,DISTRACTEDBRAINOSCI,Dynamique cérébrale oscillatoire dans la balance attentionnelle des mécanismes descendants et ascendants(2014); ANR-10-LABX-0060,CeLyA,Lyon Acoustics Centre(2010); ANR-16-IDEX-0005,IDEXLYON,IDEXLYON(2016) |
| Source: |
ISSN: 2045-2322. |
| Publisher Information: |
CCSD; Nature Publishing Group |
| Publication Year: |
2025 |
| Collection: |
Université Jean Monnet – Saint-Etienne: HAL |
| Subject Terms: |
Memory; Attention; MEG; Magnetoencephalography; CNV; Contingent Negative Variation; [SDV.NEU]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC] |
| Description: |
International audience ; Working memory and attention are jointly needed in most everyday life tasks and activities.They have however mostly been studied separately. Here we investigate how auditory workingmemory – in a delayed-matching-to-sample task – and selective attention interact using arecently introduced paradigm (MEMAT, for MEMory and ATtention) and MEG (Magneto-encephalographic) recordings in twenty-two participants. We manipulate the difficulty of thememory task and attentional filtering. When memory task difficulty increases, accuracydecreases, CNV (Contingent Negative Variation) amplitude in anticipation of the melody toencode increases, and the decrease in alpha power during encoding and maintenance in a leftfronto-temporal network is reduced. When attentional filtering difficulty increases, accuracydecreases, the amplitude of the sustained evoked response during encoding increases, whereasthe differential processing of relevant and irrelevant sounds in auditory areas is less pronounced,and frontal theta power during encoding and maintenance is higher. In the left auditory cortex,we directly observe the result of the interaction between auditory memory and attention: thefacilitation of relevant sound processing in the easy filtering condition reduces when thememory task difficulty increases. This pattern mirrors the observed behavioral effects: a smallerdifference in accuracy between attention conditions when the memory task difficulty increases.Overall brain dynamics highlight reciprocal influences of working memory and selectiveattention processes, in keeping with shared cognitive resources between them. |
| Document Type: |
article in journal/newspaper |
| Language: |
English |
| Availability: |
https://hal.science/hal-05139162; https://hal.science/hal-05139162v1/document; https://hal.science/hal-05139162v1/file/Article_MEMAT_MEG_full_revision1c.pdf |
| Accession Number: |
edsbas.B3DC58FD |
| Database: |
BASE |