Behavioral and neurobiological mechanisms of pavlovian and instrumental extinction learning

ME Bouton, S Maren, GP McNally - Physiological reviews, 2021 - journals.physiology.org
This article reviews the behavioral neuroscience of extinction, the phenomenon in which a
behavior that has been acquired through Pavlovian or instrumental (operant) learning …

Brain gray matter structures associated with trait impulsivity: A systematic review and voxel‐based meta‐analysis

N Pan, S Wang, Y Zhao, H Lai, K Qin, J Li… - Human Brain …, 2021 - Wiley Online Library
Trait impulsivity is a multifaceted personality characteristic that contributes to maladaptive
life outcomes. Although a growing body of neuroimaging studies have investigated the …

Divergent strategies for learning in males and females

CS Chen, RB Ebitz, SR Bindas, AD Redish, BY Hayden… - Current Biology, 2021 - cell.com
A frequent assumption in value-based decision-making tasks is that agents make decisions
based on the feature dimension that reward probabilities vary on. However, in complex …

Sex differences in neural responses to reward and the influences of individual reward and punishment sensitivity

I Dhingra, S Zhang, S Zhornitsky, W Wang, TM Le… - BMC neuroscience, 2021 - Springer
Background Men and women show differences in sensitivity to reward and punishment,
which may impact behavior in health and disease. However, the neural bases of these sex …

Sex differences in avoidance extinction after contextual fear conditioning: anxioescapic behavior in female rats

K Shanazz, R Dixon-Melvin, R Nalloor, R Thumar… - Neuroscience, 2022 - Elsevier
Fear memories are important for survival and are implicated in the etiology of fear disorders
such as Post Traumatic Stress Disorder (PTSD). Fear memories are well studied pre …

Effects of fentanyl self-administration on risk-taking behavior in male rats

AR Wheeler, LM Truckenbrod, EM Cooper… - …, 2023 - Springer
Rationale Individuals with opioid use disorder (OUD) exhibit impaired decision making and
elevated risk-taking behavior. In contrast to the effects of natural and semi-synthetic opioids …

A cognitive pathway to punishment insensitivity

P Jean-Richard-dit-Bressel, JC Lee… - Proceedings of the …, 2023 - National Acad Sciences
Individuals differ in their sensitivity to the adverse consequences of their actions, leading
some to persist in maladaptive behaviors. Two pathways have been identified for this …

A comprehensive assay of social motivation reveals sex-specific roles of autism-associated genes and oxytocin

SE Maloney, S Sarafinovska, C Weichselbaum… - Cell reports …, 2023 - cell.com
Social motivation is critical to the development of typical social functioning. Social
motivation, specifically one or more of its components (eg, social reward seeking or social …

Regulation of risky decision making by gonadal hormones in males and females

CA Orsini, SL Blaes, CM Hernandez… - …, 2021 - nature.com
Psychiatric diseases characterized by dysregulated risky decision making are differentially
represented in males and females. The factors that govern such sex differences, however …

Sex differences in the human reward system: convergent behavioral, autonomic and neural evidence

KG Warthen, A Boyse-Peacor, KG Jones… - Social cognitive and …, 2020 - academic.oup.com
Several studies have suggested that females and males differ in reward behaviors and their
underlying neural circuitry. Whether human sex differences extend across neural and …