Zobrazeno 1 - 10
of 195
pro vyhledávání: '"Tom Verguts"'
Publikováno v:
PLoS Computational Biology, Vol 20, Iss 7, p e1012273 (2024)
Human decision making is accompanied by a sense of confidence. According to Bayesian decision theory, confidence reflects the learned probability of making a correct response, given available data (e.g., accumulated stimulus evidence and response tim
Externí odkaz:
https://doaj.org/article/69f99eaa51ec4a16948797411c07c7f4
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-12 (2022)
The authors show that current measures of metacognition are confounded with response caution, both in simulations and empirical data. They propose an alternative dynamic measure of metacognition.
Externí odkaz:
https://doaj.org/article/988afe39239f4e54bf52639fde0717ab
Publikováno v:
PLoS Computational Biology, Vol 18, Iss 10, p e1009945 (2022)
Obsessive-compulsive disorder (OCD) is characterized by uncontrollable repetitive actions thought to rely on abnormalities within fundamental instrumental learning systems. We investigated cognitive and computational mechanisms underlying Pavlovian b
Externí odkaz:
https://doaj.org/article/fd540c4ae3e145d3b22175d178faa34a
Publikováno v:
Journal of Cognition, Vol 5, Iss 1 (2022)
Complex cognition requires binding together of stimulus, action, and other features, across different time scales. Several implementations of such binding have been proposed in the literature, most prominently synaptic binding (learning) and synchron
Externí odkaz:
https://doaj.org/article/9030525411bb43b483dbcf122e094cdd
Publikováno v:
PLoS Computational Biology, Vol 18, Iss 2, p e1009854 (2022)
Adaptive sequential behavior is a hallmark of human cognition. In particular, humans can learn to produce precise spatiotemporal sequences given a certain context. For instance, musicians can not only reproduce learned action sequences in a context-d
Externí odkaz:
https://doaj.org/article/95df48191aa14812ad46f53a29668244
Publikováno v:
Frontiers in Psychology, Vol 12 (2022)
Why can’t we keep as many items as we want in working memory? It has long been debated whether this resource limitation is a bug (a downside of our fallible biological system) or instead a feature (an optimal response to a computational problem). W
Externí odkaz:
https://doaj.org/article/446dcafde5ac46a09b4a74b91e9cd259
Autor:
Ziwen Peng, Xinyi Yang, Chuanyong Xu, Xiangshu Wu, Qiong Yang, Zhen Wei, Zihan Zhou, Tom Verguts, Qi Chen
Publikováno v:
NeuroImage: Clinical, Vol 32, Iss , Pp 102808- (2021)
Recent studies suggested that the rich club organization promoting global brain communication and integration of information, may be abnormally increased in obsessive-compulsive disorder (OCD). However, the structural and functional basis of this org
Externí odkaz:
https://doaj.org/article/ca9c9212e846435c84484e384a0e6400
Publikováno v:
PLoS ONE, Vol 15, Iss 12, p e0237829 (2020)
Recent evidence suggests that reward prediction errors (RPEs) play an important role in declarative learning, but its neurophysiological mechanism remains unclear. Here, we tested the hypothesis that RPEs modulate declarative learning via theta-frequ
Externí odkaz:
https://doaj.org/article/e868344150344dcabe3c5969313d4a0a
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-8 (2017)
Abstract It has been proposed that elementary arithmetic induces spatial shifts of attention. However, the timing of this arithmetic-space association remains unknown. Here we investigate this issue with a target detection paradigm. Detecting targets
Externí odkaz:
https://doaj.org/article/caeab2d000b04179a6b895b793b10235
Autor:
Pieter Verbeke, Tom Verguts
Publikováno v:
PLoS Computational Biology, Vol 15, Iss 8, p e1006604 (2019)
We provide a novel computational framework on how biological and artificial agents can learn to flexibly couple and decouple neural task modules for cognitive processing. In this way, they can address the stability-plasticity dilemma. For this purpos
Externí odkaz:
https://doaj.org/article/39c534ef3083480295f409f57f58bb84