Temporal Metacognition as the Decoding of ...
Document type :
Article dans une revue scientifique
DOI :
PMID :
Permalink :
Title :
Temporal Metacognition as the Decoding of Self-Generated Brain Dynamics.
Author(s) :
Kononowicz, Tadeusz W [Auteur]
Neuroimagerie cognitive [LCogn]
Roger, Clemence [Auteur]
Laboratoire Sciences Cognitives et Sciences Affectives - UMR 9193 [SCALab]
Sciences Cognitives et Sciences Affectives (SCALab) - UMR 9193
van Wassenhove, Virginie [Auteur]
Neuroimagerie cognitive [LCogn]
Neuroimagerie cognitive [LCogn]
Roger, Clemence [Auteur]
Laboratoire Sciences Cognitives et Sciences Affectives - UMR 9193 [SCALab]
Sciences Cognitives et Sciences Affectives (SCALab) - UMR 9193
van Wassenhove, Virginie [Auteur]
Neuroimagerie cognitive [LCogn]
Journal title :
Cerebral Cortex
Abbreviated title :
Cereb Cortex
Volume number :
29
Pages :
4366-4380
Publication date :
2019-09-13
ISSN :
1460-2199
English keyword(s) :
Adult
Beta Rhythm
Brain
Female
Humans
Magnetoencephalography
Male
Metacognition
Psychomotor Performance
Psychophysics
Time Perception
Young Adult
error monitoring
interval timing
magnetoencephalography
time production
Beta Rhythm
Brain
Female
Humans
Magnetoencephalography
Male
Metacognition
Psychomotor Performance
Psychophysics
Time Perception
Young Adult
error monitoring
interval timing
magnetoencephalography
time production
HAL domain(s) :
Sciences cognitives
English abstract : [en]
Metacognition, the ability to know about one's thought process, is self-referential. Here, we combined psychophysics and time-resolved neuroimaging to explore metacognitive inference on the accuracy of a self-generated ...
Show more >Metacognition, the ability to know about one's thought process, is self-referential. Here, we combined psychophysics and time-resolved neuroimaging to explore metacognitive inference on the accuracy of a self-generated behavior. Human participants generated a time interval and evaluated the signed magnitude of their temporal production. We show that both self-generation and self-evaluation relied on the power of beta oscillations (β; 15-40 Hz) with increases in early β power predictive of increases in duration. We characterized the dynamics of β power in a low-dimensional space (β state-space trajectories) as a function of timing and found that the more distinct trajectories, the more accurate metacognitive inferences were. These results suggest that β states instantiate an internal variable determining the fate of the timing network's trajectory, possibly as release from inhibition. Altogether, our study describes oscillatory mechanisms for timing, suggesting that temporal metacognition relies on inferential processes of self-generated dynamics.Show less >
Show more >Metacognition, the ability to know about one's thought process, is self-referential. Here, we combined psychophysics and time-resolved neuroimaging to explore metacognitive inference on the accuracy of a self-generated behavior. Human participants generated a time interval and evaluated the signed magnitude of their temporal production. We show that both self-generation and self-evaluation relied on the power of beta oscillations (β; 15-40 Hz) with increases in early β power predictive of increases in duration. We characterized the dynamics of β power in a low-dimensional space (β state-space trajectories) as a function of timing and found that the more distinct trajectories, the more accurate metacognitive inferences were. These results suggest that β states instantiate an internal variable determining the fate of the timing network's trajectory, possibly as release from inhibition. Altogether, our study describes oscillatory mechanisms for timing, suggesting that temporal metacognition relies on inferential processes of self-generated dynamics.Show less >
Language :
Anglais
Peer reviewed article :
Oui
Audience :
Internationale
European Project :
ANR Project :
Administrative institution(s) :
Université de Lille
CNRS
CHU Lille
CNRS
CHU Lille
Research team(s) :
Équipe Action, Vision et Apprentissage (AVA)
Submission date :
2022-05-06T14:28:29Z
2022-05-17T06:35:46Z
2022-05-18T11:50:39Z
2022-05-17T06:35:46Z
2022-05-18T11:50:39Z
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