Zobrazeno 1 - 10
of 126
pro vyhledávání: '"Marta I Garrido"'
Publikováno v:
PLoS Computational Biology, Vol 20, Iss 1, p e1011769 (2024)
Numerous studies have found that the Bayesian framework, which formulates the optimal integration of the knowledge of the world (i.e. prior) and current sensory evidence (i.e. likelihood), captures human behaviours sufficiently well. However, there a
Externí odkaz:
https://doaj.org/article/cf02a9a3f49748b4a64aedc485596817
Publikováno v:
PLoS Computational Biology, Vol 19, Iss 11, p e1011670 (2023)
Neurocomputational accounts of psychosis propose mechanisms for how information is integrated into a predictive model of the world, in attempts to understand the occurrence of altered perceptual experiences. Conflicting Bayesian theories postulate ab
Externí odkaz:
https://doaj.org/article/54935f35ef69432081dcacb98039694d
Autor:
Daniel H J Davis, Peter J Psaltis, Alice Bourke, Hannah A D Keage, Monique S Boord, Scott W Coussens, Daniel Feuerriegel, Marta I Garrido
Publikováno v:
BMJ Neurology Open, Vol 3, Iss 2 (2021)
Introduction Delirium is a neurocognitive disorder common in older adults in acute care settings. Those who develop delirium are at an increased risk of dementia, cognitive decline and death. Electroencephalography (EEG) during delirium in older adul
Externí odkaz:
https://doaj.org/article/d2abb94856b74ad18ed239e1f9668fa6
Publikováno v:
PLoS Biology, Vol 17, Iss 7, p e3000368 (2019)
[This corrects the article DOI: 10.1371/journal.pbio.2006812.].
Externí odkaz:
https://doaj.org/article/14fadd7c432449f7ad69902a1f2b6114
Publikováno v:
PLoS Biology, Vol 17, Iss 2, p e2006812 (2019)
The encoding of sensory information in the human brain is thought to be optimised by two principal processes: 'prediction' uses stored information to guide the interpretation of forthcoming sensory events, and 'attention' prioritizes these events acc
Externí odkaz:
https://doaj.org/article/04b65612e0d447e2a3c36a56cc9c49cc
Publikováno v:
eLife, Vol 8 (2019)
Our ability to rapidly detect threats is thought to be subserved by a subcortical pathway that quickly conveys visual information to the amygdala. This neural shortcut has been demonstrated in animals but has rarely been shown in the human brain. Imp
Externí odkaz:
https://doaj.org/article/208c52416c8d4ce2891cb51199225648
Publikováno v:
PLoS Computational Biology, Vol 9, Iss 2, p e1002911 (2013)
The mismatch negativity (MMN) is a differential brain response to violations of learned regularities. It has been used to demonstrate that the brain learns the statistical structure of its environment and predicts future sensory inputs. However, the
Externí odkaz:
https://doaj.org/article/f139f0cba66c485494f7bf02de992626
Publikováno v:
PLoS Computational Biology, Vol 9, Iss 3, p e1002999 (2013)
We constantly look for patterns in the environment that allow us to learn its key regularities. These regularities are fundamental in enabling us to make predictions about what is likely to happen next. The physiological study of regularity extractio
Externí odkaz:
https://doaj.org/article/a6e3c9c25aa44b98be1875768fce33f8
Publikováno v:
PLoS Computational Biology, Vol 9, Iss 11, p e1003288 (2013)
The mismatch negativity (MMN) is an event related potential evoked by violations of regularity. Here, we present a model of the underlying neuronal dynamics based upon the idea that auditory cortex continuously updates a generative model to predict i
Externí odkaz:
https://doaj.org/article/7ca26d610c604396981bbf46874e1b80
Publikováno v:
i-Perception, Vol 2 (2011)
Surprising events in the environment can impair task performance. This might be due to complete distraction, leading to lapses during which performance is reduced to guessing. Alternatively, unpredictability might cause a graded withdrawal of percept
Externí odkaz:
https://doaj.org/article/539531dd12694bd692e44926bfdcd4d0