Search Results - "Karvelis, Povilas"

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  1. 1

    Autistic traits, but not schizotypy, predict increased weighting of sensory information in Bayesian visual integration by Karvelis, Povilas, Seitz, Aaron R, Lawrie, Stephen M, Seriès, Peggy

    Published in eLife (14-05-2018)
    “…Recent theories propose that schizophrenia/schizotypy and autistic spectrum disorder are related to impairments in Bayesian inference that is, how the brain…”
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    Journal Article
  2. 2

    Acquisition of visual priors and induced hallucinations in chronic schizophrenia by Valton, Vincent, Karvelis, Povilas, Richards, Katie L, Seitz, Aaron R, Lawrie, Stephen M, Seriès, Peggy

    Published in Brain (London, England : 1878) (01-08-2019)
    “…Prominent theories suggest that symptoms of schizophrenia stem from learning deficiencies resulting in distorted internal models of the world. To test these…”
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  3. 3

    Visual statistical learning and integration of perceptual priors are intact in attention deficit hyperactivity disorder by Richards, Katie L, Karvelis, Povilas, Lawrie, Stephen M, Seriès, Peggy

    Published in PloS one (17-12-2020)
    “…Deficits in visual statistical learning and predictive processing could in principle explain the key characteristics of inattention and distractibility in…”
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  4. 4

    A Computational Model of Hopelessness and Active-Escape Bias in Suicidality by Karvelis, Povilas, Diaconescu, Andreea O

    Published in Computational psychiatry (31-03-2022)
    “…Currently, psychiatric practice lacks reliable predictive tools and a sufficiently detailed mechanistic understanding of suicidal thoughts and behaviors (STB)…”
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  5. 5

    Suicide prevention and ketamine: insights from computational modeling by Charlton, Colleen E, Karvelis, Povilas, McIntyre, Roger S, Diaconescu, Andreea O

    Published in Frontiers in psychiatry (29-06-2023)
    “…Suicide is a pressing public health issue, with over 700,000 individuals dying each year. Ketamine has emerged as a promising treatment for suicidal thoughts…”
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  6. 6

    Altered Perception of Environmental Volatility During Social Learning in Emerging Psychosis by Hauke, Daniel J, Wobmann, Michelle, Andreou, Christina, Mackintosh, Amatya J, de Bock, Renate, Karvelis, Povilas, Adams, Rick A, Sterzer, Philipp, Borgwardt, Stefan, Roth, Volker, Diaconescu, Andreea O

    Published in Computational psychiatry (07-02-2024)
    “…Paranoid delusions or unfounded beliefs that others intend to deliberately cause harm are a frequent and burdensome symptom in early psychosis, but their…”
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  7. 7

    Computational approaches to treatment response prediction in major depression using brain activity and behavioral data: A systematic review by Karvelis, Povilas, Charlton, Colleen E., Allohverdi, Shona G., Bedford, Peter, Hauke, Daniel J., Diaconescu, Andreea O.

    Published in Network neuroscience (Cambridge, Mass.) (01-10-2022)
    “…Major depressive disorder is a heterogeneous diagnostic category with multiple available treatments. With the goal of optimizing treatment selection,…”
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  8. 8

    The Influence of Feedback on Task-Switching Performance: A Drift Diffusion Modeling Account by Cohen Hoffing, Russell, Karvelis, Povilas, Rupprechter, Samuel, Seriès, Peggy, Seitz, Aaron R

    Published in Frontiers in integrative neuroscience (02-02-2018)
    “…Task-switching is an important cognitive skill that facilitates our ability to choose appropriate behavior in a varied and changing environment. Task-switching…”
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    Individual differences in computational psychiatry: A review of current challenges by Karvelis, Povilas, Paulus, Martin P., Diaconescu, Andreea O.

    Published in Neuroscience and biobehavioral reviews (01-05-2023)
    “…Bringing precision to the understanding and treatment of mental disorders requires instruments for studying clinically relevant individual differences. One…”
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    Rethinking interpersonal judgments: dopamine antagonists impact attributional dynamics by Diaconescu, Andreea O., Karvelis, Povilas, Hauke, Daniel J.

    Published in Trends in cognitive sciences (01-08-2024)
    “…Barnby et al. investigated the effects of haloperidol, a D2/D3 dopamine antagonist, on social attributions. Using computational modeling, they demonstrate that…”
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    Test-retest reliability of behavioral and computational measures of advice taking under volatility by Karvelis, Povilas, Hauke, Daniel J, Wobmann, Michelle, Andreou, Christina, Mackintosh, Amatya, de Bock, Renate, Borgwardt, Stefan, Diaconescu, Andreea O

    Published in PloS one (18-11-2024)
    “…The development of computational models for studying mental disorders is on the rise. However, their psychometric properties remain understudied, posing a risk…”
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