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Leonardo Bonetti

Brain recognition of previously learned versus novel temporal sequences: A differential simultaneous processing

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Brain recognition of previously learned versus novel temporal sequences : A differential simultaneous processing. / Bonetti, L; Brattico, E; Bruzzone, S E P et al.

In: Cerebral cortex (New York, N.Y. : 1991), 08.11.2022.

Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

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Bonetti L, Brattico E, Bruzzone SEP, Donati G, Deco G, Pantazis D et al. Brain recognition of previously learned versus novel temporal sequences: A differential simultaneous processing. Cerebral cortex (New York, N.Y. : 1991). 2022 Nov 8. Epub 2022 Nov 8. doi: 10.1093/cercor/bhac439

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Bibtex

@article{793fe724a634484f85a494f7780107d1,
title = "Brain recognition of previously learned versus novel temporal sequences: A differential simultaneous processing",
abstract = "Memory for sequences is a central topic in neuroscience, and decades of studies have investigated the neural mechanisms underlying the coding of a wide array of sequences extended over time. Yet, little is known on the brain mechanisms underlying the recognition of previously memorized versus novel temporal sequences. Moreover, the differential brain processing of single items in an auditory temporal sequence compared to the whole superordinate sequence is not fully understood. In this magnetoencephalography (MEG) study, the items of the temporal sequence were independently linked to local and rapid (2-8 Hz) brain processing, while the whole sequence was associated with concurrent global and slower (0.1-1 Hz) processing involving a widespread network of sequentially active brain regions. Notably, the recognition of previously memorized temporal sequences was associated to stronger activity in the slow brain processing, while the novel sequences required a greater involvement of the faster brain processing. Overall, the results expand on well-known information flow from lower- to higher order brain regions. In fact, they reveal the differential involvement of slow and faster whole brain processing to recognize previously learned versus novel temporal information.",
author = "L Bonetti and E Brattico and Bruzzone, {S E P} and G Donati and G Deco and D Pantazis and P Vuust and Kringelbach, {M L}",
note = "{\textcopyright} The Author(s) 2022. Published by Oxford University Press.",
year = "2022",
month = nov,
day = "8",
doi = "10.1093/cercor/bhac439",
language = "English",
journal = "Cerebral Cortex",
issn = "1047-3211",
publisher = "Oxford University Press",

}

RIS

TY - JOUR

T1 - Brain recognition of previously learned versus novel temporal sequences

T2 - A differential simultaneous processing

AU - Bonetti, L

AU - Brattico, E

AU - Bruzzone, S E P

AU - Donati, G

AU - Deco, G

AU - Pantazis, D

AU - Vuust, P

AU - Kringelbach, M L

N1 - © The Author(s) 2022. Published by Oxford University Press.

PY - 2022/11/8

Y1 - 2022/11/8

N2 - Memory for sequences is a central topic in neuroscience, and decades of studies have investigated the neural mechanisms underlying the coding of a wide array of sequences extended over time. Yet, little is known on the brain mechanisms underlying the recognition of previously memorized versus novel temporal sequences. Moreover, the differential brain processing of single items in an auditory temporal sequence compared to the whole superordinate sequence is not fully understood. In this magnetoencephalography (MEG) study, the items of the temporal sequence were independently linked to local and rapid (2-8 Hz) brain processing, while the whole sequence was associated with concurrent global and slower (0.1-1 Hz) processing involving a widespread network of sequentially active brain regions. Notably, the recognition of previously memorized temporal sequences was associated to stronger activity in the slow brain processing, while the novel sequences required a greater involvement of the faster brain processing. Overall, the results expand on well-known information flow from lower- to higher order brain regions. In fact, they reveal the differential involvement of slow and faster whole brain processing to recognize previously learned versus novel temporal information.

AB - Memory for sequences is a central topic in neuroscience, and decades of studies have investigated the neural mechanisms underlying the coding of a wide array of sequences extended over time. Yet, little is known on the brain mechanisms underlying the recognition of previously memorized versus novel temporal sequences. Moreover, the differential brain processing of single items in an auditory temporal sequence compared to the whole superordinate sequence is not fully understood. In this magnetoencephalography (MEG) study, the items of the temporal sequence were independently linked to local and rapid (2-8 Hz) brain processing, while the whole sequence was associated with concurrent global and slower (0.1-1 Hz) processing involving a widespread network of sequentially active brain regions. Notably, the recognition of previously memorized temporal sequences was associated to stronger activity in the slow brain processing, while the novel sequences required a greater involvement of the faster brain processing. Overall, the results expand on well-known information flow from lower- to higher order brain regions. In fact, they reveal the differential involvement of slow and faster whole brain processing to recognize previously learned versus novel temporal information.

U2 - 10.1093/cercor/bhac439

DO - 10.1093/cercor/bhac439

M3 - Journal article

C2 - 36346308

JO - Cerebral Cortex

JF - Cerebral Cortex

SN - 1047-3211

ER -