Representation of Anticipated Rewards and Punishments in the Human Brain

Z Ben-Zion, I Levy - Annual Review of Psychology, 2025 - annualreviews.org
Subjective value is a core concept in neuroeconomics, serving as the basis for decision
making. Despite the extensive literature on the neural encoding of subjective reward value …

Old strategies, new environments: Reinforcement Learning on social media

G Turner, AM Ferguson, T Katiyar, S Palminteri… - Biological …, 2024 - Elsevier
The rise of social media has profoundly altered the social world–introducing new behaviours
which can satisfy our social needs. However, it is yet unknown whether human social …

Transdiagnostic inflexible learning dynamics explain deficits in depression and schizophrenia

H Kirschner, MR Nassar, AG Fischer, T Frodl… - Brain, 2024 - academic.oup.com
Deficits in reward learning are core symptoms across many mental disorders. Recent work
suggests that such learning impairments arise by a diminished ability to use reward history …

Dissociation of Cognitive Effort–Based Decision Making and Its Associations With Symptoms, Cognition, and Everyday Life Function Across Schizophrenia, Bipolar …

DM Barch, AJ Culbreth, DB Zeev, A Campbell… - Biological …, 2023 - Elsevier
Background Anhedonia and amotivation are symptoms of many different mental health
disorders that are frequently associated with functional disability, but it is not clear whether …

Exaggerated frontoparietal control over cognitive effort-based decision-making in young women with anorexia nervosa

JA King, F Bernardoni, A Westbrook, FM Korb… - Molecular …, 2024 - nature.com
Effortful tasks are generally experienced as costly, but the value of work varies greatly
across individuals and populations. While most mental health conditions are characterized …

Major depression symptom severity associations with willingness to exert effort and patch foraging strategy

LA Bustamante, DM Barch, J Solis… - Psychological …, 2024 - cambridge.org
BackgroundIndividuals with major depressive disorder (MDD) can experience reduced
motivation and cognitive function, leading to challenges with goal-directed behavior. When …

Metabolic factors modulate effort-based decision-making in major depressive disorder

H Gill, S Badulescu, JD Di Vincenzo… - Journal of Affective …, 2024 - Elsevier
Background Abnormalities in effort-based decision-making have been consistently reported
in major depressive disorder (MDD). Evidence indicates that metabolic factors, such as …

Measuring cognitive effort without difficulty

H Fleming, OJ Robinson, JP Roiser - Cognitive, Affective, & Behavioral …, 2023 - Springer
An important finding in the cognitive effort literature has been that sensitivity to the costs of
effort varies between individuals, suggesting that some people find effort more aversive than …

Aberrant effort-based reward dynamics in anhedonia

H Wen, M Wu, Z Wang, B Gao, Y Zheng - Cerebral Cortex, 2024 - academic.oup.com
Anhedonia is a transdiagnostic symptom and associated with a spectrum of reward deficits
among which the motivational dysfunction is poorly understood. Previous studies have …

Investigating disorder-specific and transdiagnostic alterations in model-based and model-free decision-making

F Knolle, P Sen, A Culbreth, K Koch… - Journal of Psychiatry and …, 2024 - jpn.ca
Background Decision-making alterations are present in psychiatric illnesses like major
depressive disorder (MDD), obsessive–compulsive disorder (OCD), and schizophrenia …