[HTML][HTML] Identifying transdiagnostic mechanisms in mental health using computational factor modeling
Most psychiatric disorders do not occur in isolation, and most psychiatric symptom
dimensions are not uniquely expressed within a single diagnostic category. Current …
dimensions are not uniquely expressed within a single diagnostic category. Current …
[HTML][HTML] Computational phenotyping of aberrant belief updating in individuals with schizotypal traits and schizophrenia
Background Psychotic experiences are thought to emerge from various interrelated patterns
of disrupted belief updating, such as overestimating the reliability of sensory information and …
of disrupted belief updating, such as overestimating the reliability of sensory information and …
Comparing the test-retest reliability of behavioral, computational and self-reported individual measures of reward and punishment sensitivity in relation to mental …
The field of computational psychiatry advocates for the use of behavioral task-derived
computational measures to improve our understanding, diagnosis and treatment of …
computational measures to improve our understanding, diagnosis and treatment of …
Gamification framework for reinforcement learning-based neuropsychology experiments
Reinforcement learning (RL) is an adaptive process where an agent relies on its experience
to improve the outcome of its performance. It learns by taking actions to maximize its …
to improve the outcome of its performance. It learns by taking actions to maximize its …
Does the reliability of computational models truly improve with hierarchical modeling? Some recommendations and considerations for the assessment of model …
K Katahira, T Oba, A Toyama - Psychonomic Bulletin & Review, 2024 - Springer
Computational modeling of behavior is increasingly being adopted as a standard
methodology in psychology, cognitive neuroscience, and computational psychiatry. This …
methodology in psychology, cognitive neuroscience, and computational psychiatry. This …
[PDF][PDF] Can reliability of computational models be truly improved by placing priors on parameters?
K Katahira, T Oba, A Toyama - 2022 - osf.io
Computational modeling of behavior is becoming a standard methodology in psychology,
cognitive neuroscience, and computational psychiatry. In this approach, the reliability of the …
cognitive neuroscience, and computational psychiatry. In this approach, the reliability of the …