Spontaneously emerging internal models of visual sequences combine abstract and event-specific information in the prefrontal cortex

Autor: Marie E. Bellet, Marion Gay, Joachim Bellet, Bechir Jarraya, Stanislas Dehaene, Timo van Kerkoerle, Theofanis I. Panagiotaropoulos

Publikováno v: Cell Reports, Vol 43, Iss 3, Pp 113952- (2024)

Summary: When exposed to sensory sequences, do macaque monkeys spontaneously form abstract internal models that generalize to novel experiences? Here, we show that neuronal populations in macaque ventrolateral prefrontal cortex jointly encode visual

Externí odkaz: https://doaj.org/article/3cce8fda92124132a8b4e1fb78ec99d0

Layer-specificity in the effects of attention and working memory on activity in primary visual cortex

Autor: Timo van Kerkoerle, Matthew W. Self, Pieter R. Roelfsema

Publikováno v: Nature Communications, Vol 8, Iss 1, Pp 1-14 (2017)

The effect of working memory on activity in primary visual cortex (V1) is not well understood. Here the authors report a clear influence of both working memory and attention on spiking activity in the superficial and deep layers of V1 with a weaker i

Externí odkaz: https://doaj.org/article/1964b814141240019dd4240c0be71c74

Brain mechanisms of reversible symbolic reference: a potential singularity of the human brain

Autor: Timo van Kerkoerle, Louise Pape, Milad Ekramnia, Xiaoxia Feng, Jordy Tasserie, Morgan Dupont, Xiaolian Li, Bechir Jarraya, Wim Vanduffel, Stanislas Dehaene, Ghislaine Dehaene-Lambertz

The emergence of symbolic thinking has been proposed as a dominant cognitive criterion to distinguish humans from other primates during hominization. Although the proper definition of a symbol has been the subject of much debate, one of its simplest

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dbaf75a07b41878ece6bd10696f1d41b
https://doi.org/10.1101/2023.03.04.531109

The Contribution of AMPA and NMDA Receptors to Persistent Firing in the Dorsolateral Prefrontal Cortex in Working Memory

Autor: Timo van Kerkoerle, Devavrat Vartak, Pieter R. Roelfsema, Bram van Vugt

Publikováno v: Journal of neuroscience, 40(12), 2458-2470. Society for Neuroscience
van Vugt, B, van Kerkoerle, T, Vartak, D & Roelfsema, P R 2020, ' The Contribution of AMPA and NMDA Receptors to Persistent Firing in the Dorsolateral Prefrontal Cortex in Working Memory ', The Journal of neuroscience : the official journal of the Society for Neuroscience, vol. 40, no. 12, pp. 2458-2470 . https://doi.org/10.1523/JNEUROSCI.2121-19.2020
The Journal of neuroscience : the official journal of the Society for Neuroscience, 40, 2458-2470. Society for Neuroscience
The Journal of neuroscience : the official journal of the Society for Neuroscience, 40(12), 2458-2470. Society for Neuroscience
The Journal of Neuroscience

Many tasks demand that information is kept online for a few seconds before it is used to guide behavior. The information is kept in working memory as the persistent firing of neurons encoding the memorized information. The neural mechanisms responsib

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6dd7a4c89bf809ba8e78c3bf7b22f4c5
http://www.scopus.com/inward/record.url?scp=85082095582&partnerID=8YFLogxK

Spontaneously emerging internal models of visual sequences combine abstract and event-specific information in the prefrontal cortex

Autor: Béchir Jarraya, Theofanis I Panagiotaropoulos, Timo van Kerkoerle, Joachim Bellet, Stanislas Dehaene, Marie E Bellet

SUMMARYWhen exposed to sensory sequences, do macaque monkeys spontaneously form abstract internal models that generalize to novel experiences? Here, we show that neuronal populations in macaque ventrolateral prefrontal cortex encode visual sequences

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c172c9b7a80bb68582b3a1386afdd444
https://doi.org/10.1101/2021.10.04.463064