[HTML][HTML] Transdiagnostic computations of uncertainty: towards a new lens on intolerance of uncertainty
People radically differ in how they cope with uncertainty. Clinical researchers describe a
dispositional characteristic known as “intolerance of uncertainty”, a tendency to find …
dispositional characteristic known as “intolerance of uncertainty”, a tendency to find …
Psychological mechanisms and functions of 5-HT and SSRIs in potential therapeutic change: Lessons from the serotonergic modulation of action selection, learning …
Uncertainty regarding which psychological mechanisms are fundamental in mediating SSRI
treatment outcomes and wide-ranging variability in their efficacy has raised more questions …
treatment outcomes and wide-ranging variability in their efficacy has raised more questions …
Inattentive responding can induce spurious associations between task behaviour and symptom measures
Although online samples have many advantages for psychiatric research, some potential
pitfalls of this approach are not widely understood. Here we detail circumstances in which …
pitfalls of this approach are not widely understood. Here we detail circumstances in which …
How the discrepancy between prior expectations and new information influences expectation updating in depression—the greater, the better?
Previous research on expectation updating in relation to psychopathology used to treat
expectation-confirming information and expectation-disconfirming information as binary …
expectation-confirming information and expectation-disconfirming information as binary …
Comparable roles for serotonin in rats and humans for computations underlying flexible decision-making
Serotonin is critical for adapting behavior flexibly to meet changing environmental demands.
Cognitive flexibility is important for successful attainment of goals, as well as for social …
Cognitive flexibility is important for successful attainment of goals, as well as for social …
Effect of lysergic acid diethylamide (LSD) on reinforcement learning in humans
JW Kanen, Q Luo, MR Kandroodi… - Psychological …, 2023 - cambridge.org
BackgroundThe non-selective serotonin 2A (5-HT2A) receptor agonist lysergic acid
diethylamide (LSD) holds promise as a treatment for some psychiatric disorders …
diethylamide (LSD) holds promise as a treatment for some psychiatric disorders …
[HTML][HTML] Anhedonia and sensitivity to punishment in schizophrenia, depression and opiate use disorder
Background From a behavioural perspective anhedonia is defined as diminished interest in
the engagement of pleasurable activities. Despite its presence across a range of psychiatric …
the engagement of pleasurable activities. Despite its presence across a range of psychiatric …
Reviewing explore/exploit decision-making as a transdiagnostic target for psychosis, depression, and anxiety
In many everyday decisions, individuals choose between trialling something novel or
something they know well. Deciding when to try a new option or stick with an option that is …
something they know well. Deciding when to try a new option or stick with an option that is …
Contextual influence of reinforcement learning performance of depression: evidence for a negativity bias?
H Vandendriessche, A Demmou, S Bavard… - Psychological …, 2023 - cambridge.org
BackgroundsValue-based decision-making impairment in depression is a complex
phenomenon: while some studies did find evidence of blunted reward learning and reward …
phenomenon: while some studies did find evidence of blunted reward learning and reward …
How negative mood hinders belief updating in depression: results from two experimental studies
T Kube, L Kirchner, T Gärtner… - Psychological …, 2023 - cambridge.org
Background In two experimental studies, we tested the hypothesis that negative mood would
hinder the revision of negative beliefs in response to unexpectedly positive information in …
hinder the revision of negative beliefs in response to unexpectedly positive information in …