Zobrazeno 1 - 10
of 99
pro vyhledávání: '"Tobias U Hauser"'
Publikováno v:
eLife, Vol 10 (2021)
An exploration-exploitation trade-off, the arbitration between sampling a lesser-known against a known rich option, is thought to be solved using computationally demanding exploration algorithms. Given known limitations in human cognitive resources,
Externí odkaz:
https://doaj.org/article/9e49da0269134eab82cf186ad0a9911d
Autor:
Philipp Schwartenbeck, Johannes Passecker, Tobias U Hauser, Thomas HB FitzGerald, Martin Kronbichler, Karl J Friston
Publikováno v:
eLife, Vol 8 (2019)
Successful behaviour depends on the right balance between maximising reward and soliciting information about the world. Here, we show how different types of information-gain emerge when casting behaviour as surprise minimisation. We present two disti
Externí odkaz:
https://doaj.org/article/bc6f298cb4b84cec8bd8f965a9563bfd
Autor:
Nitzan Shahar, Tobias U Hauser, Michael Moutoussis, Rani Moran, Mehdi Keramati, NSPN consortium, Raymond J Dolan
Publikováno v:
PLoS Computational Biology, Vol 15, Iss 2, p e1006803 (2019)
A well-established notion in cognitive neuroscience proposes that multiple brain systems contribute to choice behaviour. These include: (1) a model-free system that uses values cached from the outcome history of alternative actions, and (2) a model-b
Externí odkaz:
https://doaj.org/article/89a0752e61d24bfabd6516f692dbec17
Publikováno v:
eLife, Vol 6 (2017)
Impairments in metacognition, the ability to accurately report one’s performance, are common in patients with psychiatric disorders, where a putative neuromodulatory dysregulation provides the rationale for pharmacological interventions. Previously
Externí odkaz:
https://doaj.org/article/8b26717c0c8d4d1fa2c04b0a4d7b5841
Autor:
Tobias U Hauser, Michael Moutoussis, Reto Iannaccone, Silvia Brem, Susanne Walitza, Renate Drechsler, Peter Dayan, Raymond J Dolan
Publikováno v:
PLoS Computational Biology, Vol 13, Iss 4, p e1005440 (2017)
Patients with obsessive-compulsive disorder (OCD) can be described as cautious and hesitant, manifesting an excessive indecisiveness that hinders efficient decision making. However, excess caution in decision making may also lead to better performanc
Externí odkaz:
https://doaj.org/article/7dbb7d3ba5094ec3a88a69e578dec7e3
Autor:
Micah Allen, Darya Frank, D Samuel Schwarzkopf, Francesca Fardo, Joel S Winston, Tobias U Hauser, Geraint Rees
Publikováno v:
eLife, Vol 5 (2016)
Human perception is invariably accompanied by a graded feeling of confidence that guides metacognitive awareness and decision-making. It is often assumed that this arises solely from the feed-forward encoding of the strength or precision of sensory i
Externí odkaz:
https://doaj.org/article/e494903c63b14d39aad254f19a07defc
Publikováno v:
PLoS ONE, Vol 10, Iss 3, p e0120665 (2015)
The problem size effect is a well-established finding in arithmetic problem solving and is characterized by worse performance in problems with larger compared to smaller operand size. Solving small and large arithmetic problems has also been shown to
Externí odkaz:
https://doaj.org/article/1d7b179b6a07411b8d59a0b29d425070
Self-reported childhood family adversity is linked to an attenuated gain of trust during adolescence
Autor:
Andrea M. F. Reiter, Andreas Hula, Lucy Vanes, Tobias U. Hauser, Danae Kokorikou, Ian M. Goodyer, NSPN Consortium, Peter Fonagy, Michael Moutoussis, Raymond J. Dolan
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-14 (2023)
Abstract A longstanding proposal in developmental research is that childhood family experiences provide a template that shapes a capacity for trust-based social relationships. We leveraged longitudinal data from a cohort of healthy adolescents (n = 5
Externí odkaz:
https://doaj.org/article/098ec959e47841e0b1f8f3a631bcd58e
Autor:
Nitzan Shahar, Tobias U. Hauser, Rani Moran, Michael Moutoussis, NSPN consortium, Edward T. Bullmore, Raymond J. Dolan
Publikováno v:
Translational Psychiatry, Vol 11, Iss 1, Pp 1-9 (2021)
Abstract Compulsive behavior is enacted under a belief that a specific act controls the likelihood of an undesired future event. Compulsive behaviors are widespread in the general population despite having no causal relationship with events they aspi
Externí odkaz:
https://doaj.org/article/0751085565d7490b93c7fe66f00e19a0
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-14 (2020)
The human brain can simulate other people’s mental processes with Self-specific and Other-specific neural circuits, but it is not known how these circuits emerge. Here, the authors show that these circuits adapt to social experience, to determine w
Externí odkaz:
https://doaj.org/article/30c7037527714cdfa9916dbaa580b2d5