Cortical evidence accumulation for visual perception occurs
irrespective of reports

J 2025

Cortical evidence accumulation for visual perception occurs irrespective of reports

STOCKART, F.; R. MSHEIK; A. ROBIN; Lenka JURKOVIČOVÁ; D. GOUEYTES et al.

Základní údaje

Originální název

Cortical evidence accumulation for visual perception occurs irrespective of reports

Autoři

STOCKART, F.; R. MSHEIK; A. ROBIN; Lenka JURKOVIČOVÁ ; D. GOUEYTES; M. ROUY; Radek MAREČEK; D. HOFFMANN; L. MUDRIK; Robert ROMAN ; Milan BRÁZDIL; L. MINOTTI; P. KAHANE; M. PEREIRA a N. FAIVRE

Vydání

NATURE COMMUNICATIONS, BERLIN, NATURE PORTFOLIO, 2025, 2041-1723

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

30103 Neurosciences

Stát vydavatele

Německo

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 15.700 v roce 2024

Označené pro přenos do RIV

Ano

Organizační jednotka

Lékařská fakulta

Klíčová slova anglicky

NEURAL SIGNATURES; FIELD POTENTIALS; DECISION; CORTEX; RESPONSES; DYNAMICS; NEURONS; SIGNAL; TIME; AREA

Štítky

14110127, podil, rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 11. 3. 2026 13:37, Mgr. Tereza Miškechová

Anotace

V originále

Perception is a multi-faceted, dynamical process that can be tackled empirically through measures of stimulus detectability and confidence. We recorded stereo-electroencephalographic data of 29 participants partaking in three pre-registered experiments to assess if evidence accumulation, a form of sequential sampling of sensory evidence, can explain perception. In an immediate-response experiment, high-gamma activity from individual channels and decoded multivariate latent variables in the visual, inferior frontal, and anterior insular cortices display a correlation between the slope of their increase and reaction times. In two further experiments, this signal in the ventral visual cortex differentiates between (1) stimuli reported as seen vs. unseen in delayed detection, (2) high and low intensity stimuli during passive viewing, and (3) levels of confidence when stimuli were detected. A computational model of leaky evidence accumulation can successfully reproduce both behavioral and neural data. Overall, we show that evidence accumulation explains subjective aspects of visual perception.

Návaznosti

GA22-28784S, projekt VaV

Název: Vysokofrekvenční epileptiformní aktivita v lidském mozku na makro- a mikroskopické úrovni

Investor: Grantová agentura ČR, Vysokofrekvenční epileptiformní aktivita v lidském mozku na makro- a mikroskopické úrovni

LX22NPO5107, projekt VaV

Název: Národní ústav pro neurologický výzkum

Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, Národní ústav pro neurologický výzkum, 5.1 EXCELES

101110783, interní kód MU

Název: MetaChange

Investor: Evropská unie, MetaChange, Marie Skłodowska-Curie Postdoctoral Fellowships (MSCA PF)

Citovat

STOCKART, F.; R. MSHEIK; A. ROBIN; Lenka JURKOVIČOVÁ; D. GOUEYTES; M. ROUY; Radek MAREČEK; D. HOFFMANN; L. MUDRIK; Robert ROMAN; Milan BRÁZDIL; L. MINOTTI; P. KAHANE; M. PEREIRA a N. FAIVRE. Cortical evidence accumulation for visual perception occurs irrespective of reports. NATURE COMMUNICATIONS. BERLIN: NATURE PORTFOLIO, 2025, roč. 16, č. 1, s. 1-18. ISSN 2041-1723. Dostupné z: https://doi.org/10.1038/s41467-025-63255-y.

@article{2522638,
   author = {Stockart, F. and Msheik, R. and Robin, A. and Jurkovičová, Lenka and Goueytes, D. and Rouy, M. and Mareček, Radek and Hoffmann, D. and Mudrik, L. and Roman, Robert and Brázdil, Milan and Minotti, L. and Kahane, P. and Pereira, M. and Faivre, N.},
   article_location = {BERLIN},
   article_number = {1},
   doi = {https://doi.org/10.1038/s41467-025-63255-y},
   keywords = {NEURAL SIGNATURES; FIELD POTENTIALS; DECISION; CORTEX; RESPONSES; DYNAMICS; NEURONS; SIGNAL; TIME; AREA},
   language = {eng},
   issn = {2041-1723},
   journal = {NATURE COMMUNICATIONS},
   title = {Cortical evidence accumulation for visual perception occurs irrespective of reports},
   url = {https://www.nature.com/articles/s41467-025-63255-y#Ack1},
   volume = {16},
   year = {2025}
}

TY  - JOUR
ID  - 2522638
AU  - Stockart, F. - Msheik, R. - Robin, A. - Jurkovičová, Lenka - Goueytes, D. - Rouy, M. - Mareček, Radek - Hoffmann, D. - Mudrik, L. - Roman, Robert - Brázdil, Milan - Minotti, L. - Kahane, P. - Pereira, M. - Faivre, N.
PY  - 2025
TI  - Cortical evidence accumulation for visual perception occurs irrespective of reports
JF  - NATURE COMMUNICATIONS
VL  - 16
IS  - 1
SP  - 1-18
EP  - 1-18
PB  - NATURE PORTFOLIO
SN  - 20411723
KW  - NEURAL SIGNATURES
KW  - FIELD POTENTIALS
KW  - DECISION
KW  - CORTEX
KW  - RESPONSES
KW  - DYNAMICS
KW  - NEURONS
KW  - SIGNAL
KW  - TIME
KW  - AREA
UR  - https://www.nature.com/articles/s41467-025-63255-y#Ack1
N2  - Perception is a multi-faceted, dynamical process that can be tackled empirically through measures of stimulus detectability and confidence. We recorded stereo-electroencephalographic data of 29 participants partaking in three pre-registered experiments to assess if evidence accumulation, a form of sequential sampling of sensory evidence, can explain perception. In an immediate-response experiment, high-gamma activity from individual channels and decoded multivariate latent variables in the visual, inferior frontal, and anterior insular cortices display a correlation between the slope of their increase and reaction times. In two further experiments, this signal in the ventral visual cortex differentiates between (1) stimuli reported as seen vs. unseen in delayed detection, (2) high and low intensity stimuli during passive viewing, and (3) levels of confidence when stimuli were detected. A computational model of leaky evidence accumulation can successfully reproduce both behavioral and neural data. Overall, we show that evidence accumulation explains subjective aspects of visual perception.
ER  -

STOCKART, F.; R. MSHEIK; A. ROBIN; Lenka JURKOVIČOVÁ; D. GOUEYTES; M. ROUY; Radek MAREČEK; D. HOFFMANN; L. MUDRIK; Robert ROMAN; Milan BRÁZDIL; L. MINOTTI; P. KAHANE; M. PEREIRA a N. FAIVRE. Cortical evidence accumulation for visual perception occurs irrespective of reports. \textit{NATURE COMMUNICATIONS}. BERLIN: NATURE PORTFOLIO, 2025, roč.~16, č.~1, s.~1-18. ISSN~2041-1723. Dostupné z: https://doi.org/10.1038/s41467-025-63255-y.

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