A Bayesian computational model reveals a failure to adapt interoceptive precision estimates across depression, anxiety, eating, and substance use disorders
Recent neurocomputational theories have hypothesized that abnormalities in prior beliefs
and/or the precision-weighting of afferent interoceptive signals may facilitate the …
and/or the precision-weighting of afferent interoceptive signals may facilitate the …
[HTML][HTML] Greater decision uncertainty characterizes a transdiagnostic patient sample during approach-avoidance conflict: a computational modelling approach
Background Imbalances in approach-avoidance conflict (AAC) decision-making (eg,
sacrificing rewards to avoid negative outcomes) are considered central to multiple …
sacrificing rewards to avoid negative outcomes) are considered central to multiple …
Perceptual insensitivity to the modulation of interoceptive signals in depression, anxiety, and substance use disorders
This study employed a series of heartbeat perception tasks to assess the hypothesis that
cardiac interoceptive processing in individuals with depression/anxiety (N= 221), and …
cardiac interoceptive processing in individuals with depression/anxiety (N= 221), and …
Diminished responses to bodily threat and blunted interoception in suicide attempters
DC DeVille, R Kuplicki, JL Stewart, MP Paulus… - Elife, 2020 - elifesciences.org
Psychological theories of suicide suggest that certain traits may reduce aversion to physical
threat and increase the probability of transitioning from suicidal ideation to action. Here, we …
threat and increase the probability of transitioning from suicidal ideation to action. Here, we …
Long-term stability of computational parameters during approach-avoidance conflict in a transdiagnostic psychiatric patient sample
Maladaptive behavior during approach-avoidance conflict (AAC) is common to multiple
psychiatric disorders. Using computational modeling, we previously reported that individuals …
psychiatric disorders. Using computational modeling, we previously reported that individuals …
Elevated decision uncertainty and reduced avoidance drives in depression, anxiety and substance use disorders during approach–avoidance conflict: a replication …
Background: Decision-making under approach–avoidance conflict (AAC; eg, sacrificing
quality of life to avoid feared outcomes) may be affected in multiple psychiatric disorders …
quality of life to avoid feared outcomes) may be affected in multiple psychiatric disorders …
Heightened affective response to perturbation of respiratory but not pain signals in eating, mood, and anxiety disorders
RC Lapidus, M Puhl, R Kuplicki, JL Stewart… - PLoS …, 2020 - journals.plos.org
Several studies have recently suggested that an abnormal processing of respiratory
interoceptive and nociceptive (painful) stimuli may contribute to eating disorder (ED) …
interoceptive and nociceptive (painful) stimuli may contribute to eating disorder (ED) …
The current clinical approach to feeding and eating disorders aimed to increase personalization of management
Feeding and eating disorders (FEDs) are a heterogeneous grouping of disorders at the mind‐
body interface, with typical onset from childhood into emerging adulthood. They occur along …
body interface, with typical onset from childhood into emerging adulthood. They occur along …
Neural processes of inhibitory control in American Indian peoples are associated with reduced mental health problems
American Indians (AI) experience disproportionately high prevalence of suicide and
substance use disorders (SUD). However, accounting for risk burden (eg historical trauma …
substance use disorders (SUD). However, accounting for risk burden (eg historical trauma …
[HTML][HTML] Latent variables for region of interest activation during the monetary incentive delay task
Abstract Background The Monetary Incentive Delay task (MID) has been used extensively to
probe anticipatory reward processes. However, individual differences evident during this …
probe anticipatory reward processes. However, individual differences evident during this …