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Leonardo Bonetti

Magnetoencephalography recordings reveal the spatiotemporal dynamics of recognition memory for complex versus simple auditory sequences

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Magnetoencephalography recordings reveal the spatiotemporal dynamics of recognition memory for complex versus simple auditory sequences. / Fernández-Rubio, Gemma; Brattico, Elvira; Kotz, Sonja A et al.

In: Communications Biology, Vol. 5, No. 1, 1272, 11.2022.

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@article{f7cac6b38fcb47d990d23c9dd9b0861b,
title = "Magnetoencephalography recordings reveal the spatiotemporal dynamics of recognition memory for complex versus simple auditory sequences",
abstract = "Auditory recognition is a crucial cognitive process that relies on the organization of single elements over time. However, little is known about the spatiotemporal dynamics underlying the conscious recognition of auditory sequences varying in complexity. To study this, we asked 71 participants to learn and recognize simple tonal musical sequences and matched complex atonal sequences while their brain activity was recorded using magnetoencephalography (MEG). Results reveal qualitative changes in neural activity dependent on stimulus complexity: recognition of tonal sequences engages hippocampal and cingulate areas, whereas recognition of atonal sequences mainly activates the auditory processing network. Our findings reveal the involvement of a cortico-subcortical brain network for auditory recognition and support the idea that stimulus complexity qualitatively alters the neural pathways of recognition memory.",
keywords = "Humans, Magnetoencephalography/methods, Acoustic Stimulation/methods, Recognition, Psychology, Auditory Perception, Brain/physiology",
author = "Gemma Fern{\'a}ndez-Rubio and Elvira Brattico and Kotz, {Sonja A} and Kringelbach, {Morten L} and Peter Vuust and Leonardo Bonetti",
year = "2022",
month = nov,
doi = "10.1038/s42003-022-04217-8",
language = "English",
volume = "5",
journal = "Communications Biology",
issn = "2399-3642",
publisher = "Nature Publishing Group",
number = "1",

}

RIS

TY - JOUR

T1 - Magnetoencephalography recordings reveal the spatiotemporal dynamics of recognition memory for complex versus simple auditory sequences

AU - Fernández-Rubio, Gemma

AU - Brattico, Elvira

AU - Kotz, Sonja A

AU - Kringelbach, Morten L

AU - Vuust, Peter

AU - Bonetti, Leonardo

PY - 2022/11

Y1 - 2022/11

N2 - Auditory recognition is a crucial cognitive process that relies on the organization of single elements over time. However, little is known about the spatiotemporal dynamics underlying the conscious recognition of auditory sequences varying in complexity. To study this, we asked 71 participants to learn and recognize simple tonal musical sequences and matched complex atonal sequences while their brain activity was recorded using magnetoencephalography (MEG). Results reveal qualitative changes in neural activity dependent on stimulus complexity: recognition of tonal sequences engages hippocampal and cingulate areas, whereas recognition of atonal sequences mainly activates the auditory processing network. Our findings reveal the involvement of a cortico-subcortical brain network for auditory recognition and support the idea that stimulus complexity qualitatively alters the neural pathways of recognition memory.

AB - Auditory recognition is a crucial cognitive process that relies on the organization of single elements over time. However, little is known about the spatiotemporal dynamics underlying the conscious recognition of auditory sequences varying in complexity. To study this, we asked 71 participants to learn and recognize simple tonal musical sequences and matched complex atonal sequences while their brain activity was recorded using magnetoencephalography (MEG). Results reveal qualitative changes in neural activity dependent on stimulus complexity: recognition of tonal sequences engages hippocampal and cingulate areas, whereas recognition of atonal sequences mainly activates the auditory processing network. Our findings reveal the involvement of a cortico-subcortical brain network for auditory recognition and support the idea that stimulus complexity qualitatively alters the neural pathways of recognition memory.

KW - Humans

KW - Magnetoencephalography/methods

KW - Acoustic Stimulation/methods

KW - Recognition, Psychology

KW - Auditory Perception

KW - Brain/physiology

U2 - 10.1038/s42003-022-04217-8

DO - 10.1038/s42003-022-04217-8

M3 - Journal article

C2 - 36402843

VL - 5

JO - Communications Biology

JF - Communications Biology

SN - 2399-3642

IS - 1

M1 - 1272

ER -