Stronger top-down and weaker bottom-up frontotemporal connections during sensory learning are associated with severity of psychotic phenomena
Recent theories in computational psychiatry propose that unusual perceptual experiences
and delusional beliefs may emerge as a consequence of aberrant inference and disruptions …
and delusional beliefs may emerge as a consequence of aberrant inference and disruptions …
Statistical learning and inference is impaired in the nonclinical continuum of psychosis
Our perceptions result from the brain's ability to make inferences, or predictive models, of
sensory information. Recently, it has been proposed that psychotic traits may be linked to …
sensory information. Recently, it has been proposed that psychotic traits may be linked to …
Anxiety and computations of uncertainty during reward-based learning in volatile environments
T Hein - 2021 - research.gold.ac.uk
Uncertainty plays a core mechanistic role in computational psychiatric accounts of clinical
disorders. This thesis tests the hypothesis that subclinical anxiety interferes with uncertainty …
disorders. This thesis tests the hypothesis that subclinical anxiety interferes with uncertainty …