Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Pantelis Leptourgos"'
Autor:
Salomé Leclercq, Sébastien Szaffarczyk, Pantelis Leptourgos, Pierre Yger, Alexandra Fakhri, Marielle Wathelet, Vincent Bouttier, Sophie Denève, Renaud Jardri
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract Sociopolitical crises causing uncertainty have accumulated in recent years, providing fertile ground for the emergence of conspiracy ideations. Computational models constitute valuable tools for understanding the mechanisms at play in the fo
Externí odkaz:
https://doaj.org/article/975339f0bc0341aab4d5aa308abc0079
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-16 (2023)
Abstract Multiple measures of decision-making under uncertainty (e.g. jumping to conclusions (JTC), bias against disconfirmatory evidence (BADE), win-switch behavior, random exploration) have been associated with delusional thinking in independent st
Externí odkaz:
https://doaj.org/article/73d66d7e08904051b75f214aed71dbf8
Autor:
H. T. McGovern, Alexander De Foe, Hannah Biddell, Pantelis Leptourgos, Philip Corlett, Kavindu Bandara, Brendan T. Hutchinson
Publikováno v:
Frontiers in Psychology, Vol 13 (2022)
Generalized anxiety disorder is among the world’s most prevalent psychiatric disorders and often manifests as persistent and difficult to control apprehension. Despite its prevalence, there is no integrative, formal model of how anxiety and anxiety
Externí odkaz:
https://doaj.org/article/6c6baa9e9e534ea5b0b2d0dc983c6717
Publikováno v:
PLoS Computational Biology, Vol 17, Iss 10, p e1009453 (2021)
Self-deception, paranoia, and overconfidence involve misbeliefs about the self, others, and world. They are often considered mistaken. Here we explore whether they might be adaptive, and further, whether they might be explicable in Bayesian terms. We
Externí odkaz:
https://doaj.org/article/8b54b99c2bad4bc8835ed175a658a484
Publikováno v:
PLoS Computational Biology, Vol 16, Iss 12, p e1008480 (2020)
When we face ambiguous images, the brain cannot commit to a single percept; instead, it switches between mutually exclusive interpretations every few seconds, a phenomenon known as bistable perception. While neuromechanistic models, e.g., adapting ne
Externí odkaz:
https://doaj.org/article/22b57f88b69a4189a84419771a13871c
Autor:
Pantelis Leptourgos, Philip R. Corlett
Publikováno v:
Frontiers in Big Data, Vol 3 (2020)
Psychotic symptoms, i.e., hallucinations and delusions, involve gross departures from conscious apprehension of consensual reality; respectively, perceiving and believing things that, according to same culture peers, do not obtain. In schizophrenia,
Externí odkaz:
https://doaj.org/article/15125815ea364607b79f8500e90ca4f0
Publikováno v:
Biological Psychiatry: Cognitive Neuroscience and Neuroimaging. 7:1149-1157
Background and Hypothesis: Persecutory delusions are among the most common delusions in schizophrenia and represent the extreme end of the paranoia continuum. Paranoia is accompanied by significant worry and distress. Identifying cognitive mechanisms
Introduction: Multiple measures of decision-making under uncertainty (e.g. jumping to conclusions, bias against disconfirmatory evidence, win-switch behavior, random exploration) have been associated with delusional thinking in independent studies. Y
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6ea72ca2e06b5b818d3d7d76a38a813
https://doi.org/10.31234/osf.io/y9fep
https://doi.org/10.31234/osf.io/y9fep
Publikováno v:
Neuroscience and Biobehavioral Reviews
Neuroscience and Biobehavioral Reviews, 2022, 135 (1), pp.104593. ⟨10.1016/j.neubiorev.2022.104593⟩
Neuroscience and Biobehavioral Reviews, 2022, 135 (1), pp.104593. ⟨10.1016/j.neubiorev.2022.104593⟩
International audience; Psychedelics distort perception and induce visual and multimodal hallucinations as well as synaesthesia. This is in contradiction with the high prevalence of distressing voices in schizophrenia. Here we introduce a unifying ac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9640da80603e7ab34fdfb387fd7e4c71
https://hal.science/hal-03879235
https://hal.science/hal-03879235
Autor:
Pantelis Leptourgos, Sonia Bansal, Jenna Dutterer, Adam Culbreth, Albert Powers, Praveen Suthaharan, Joshua Kenney, Molly Erickson, James Waltz, S Andrea Wijtenburg, Frank Gaston, Laura M Rowland, James Gold, Philip Corlett
Publikováno v:
Schizophr Bull
Background and Hypothesis Hallucinations may be driven by an excessive influence of prior expectations on current experience. Initial work has supported that contention and implicated the anterior insula in the weighting of prior beliefs. Study Desig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bfeef7291eaea53816ea7e738f41bc50
https://europepmc.org/articles/PMC9212089/
https://europepmc.org/articles/PMC9212089/