Disruption of Reward Processing in Addiction: An Image-Based Meta-analysis of Functional Magnetic Resonance Imaging Studies
Sign Up to like & getrecommendations! Published in 2017 at "JAMA Psychiatry"
DOI: 10.1001/jamapsychiatry.2016.3084
Abstract: Importance Disrupted reward processing, mainly driven by striatal dysfunction, is a key characteristic of addictive behaviors. However, functional magnetic resonance imaging (fMRI) studies have reported conflicting results, with both hypoactivations and hyperactivations during anticipation and… read more here.
Keywords: addiction; substance; reward anticipation; reward ... See more keywords
Striatal responsiveness to reward under threat‐of‐shock and working memory load: A preliminary study
Sign Up to like & getrecommendations! Published in 2019 at "Brain and Behavior"
DOI: 10.1002/brb3.1397
Abstract: Reward and stress are important determinants of motivated behaviors. Striatal regions play a crucial role in both motivation and hedonic processes. So far, little is known on how cognitive effort interacts with stress to modulate… read more here.
Keywords: threat shock; reward; load; study ... See more keywords
Prosocial deficits in behavioral variant frontotemporal dementia relate to reward network atrophy
Sign Up to like & getrecommendations! Published in 2017 at "Brain and Behavior"
DOI: 10.1002/brb3.807
Abstract: Empathy and shared feelings of reward motivate individuals to share resources with others when material gain is not at stake. Behavioral variant frontotemporal dementia (bvFTD) is a neurodegenerative disease that affects emotion‐ and reward‐relevant neural… read more here.
Keywords: frontotemporal dementia; prosocial deficits; behavioral variant; variant frontotemporal ... See more keywords
OXTR DNA methylation moderates the developmental calibration of neural reward sensitivity.
Sign Up to like & getrecommendations! Published in 2020 at "Developmental psychobiology"
DOI: 10.1002/dev.22026
Abstract: The Adaptive Calibration Model of Stress Responsivity (ACM) suggests that developmental experiences predictably tune biological systems to meet the demands of the environment. Particularly important is the calibration of reward systems. Using a longitudinal sample… read more here.
Keywords: oxtr dna; methylation; calibration; reward ... See more keywords
Effort-reward imbalance among dental and dental hygiene faculty and turnover intention.
Sign Up to like & getrecommendations! Published in 2025 at "Journal of dental education"
DOI: 10.1002/jdd.13828
Abstract: PURPOSE The impact of effort-reward imbalance (ERI) on the decision to leave academia among dental and dental hygiene faculty in the United States (US) has yet to be explored. This study examined the effect of effort, reward, and overcommitment on turnover… read more here.
Keywords: turnover intention; effort; reward; dental hygiene ... See more keywords
A laboratory model of canine search vigilance decrement, II: Noncontingent reward and Pavlovian appetitive stimuli.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of the experimental analysis of behavior"
DOI: 10.1002/jeab.838
Abstract: Detection dogs have demonstrated reduced performance in operational settings when required to search in an environment where few to no target odors are present. This study's purpose was to increase detection dog accuracy using noncontingent… read more here.
Keywords: context odor; reward; odor prevalence; experimental dogs ... See more keywords
Comparison of prefrontal cortex sucrose seeking ensembles engaged in multiple seeking sessions: Context is key
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Neuroscience Research"
DOI: 10.1002/jnr.25025
Abstract: Encoding of memories, including those associated with prior drug or reward, is thought to take place within distinct populations of neurons, termed ensembles. Neuronal ensembles for drug‐ and reward‐seeking have been identified in regions of… read more here.
Keywords: seeking sessions; reactivation; reward; cortex ... See more keywords
The Impact of Team Ability Disparity and Reward Structure on Performance
Sign Up to like & getrecommendations! Published in 2018 at "Systems Research and Behavioral Science"
DOI: 10.1002/sres.2444
Abstract: We examine how the performance of teams and of the individuals within them varies with disparity in team member ability and with the reward structure in place. We carry out an experiment on a sample… read more here.
Keywords: team; ability; reward structure; performance ... See more keywords
CaMKIIa+ neurons in the bed nucleus of the stria terminalis modulate pace of natural reward seeking depending on internal state
Sign Up to like & getrecommendations! Published in 2024 at "Psychopharmacology"
DOI: 10.1007/s00213-024-06561-5
Abstract: This study aims to investigate the underlying neurobiological mechanisms that regulate natural reward seeking behaviors, specifically in the context of sexual behavior and sucrose self-administration. The role of CaMKIIa+ neurons in the bed nucleus of… read more here.
Keywords: reward; state; reward seeking; neurons bed ... See more keywords
Effect of flower perceptibility on spatial-reward associative learning by bumble bees
Sign Up to like & getrecommendations! Published in 2017 at "Behavioral Ecology and Sociobiology"
DOI: 10.1007/s00265-017-2328-y
Abstract: The associative learning of spatial and reward information is generally considered an adaptive behavior of foraging animals that collect food from renewable resources. However, learning may not always maximize foraging efficiency if choosing a high-reward… read more here.
Keywords: effect; spatial reward; associative learning; reward ... See more keywords
Reward priming eliminates color-driven affect in perception
Sign Up to like & getrecommendations! Published in 2019 at "Psychological Research"
DOI: 10.1007/s00426-017-0966-3
Abstract: Brain and behavior evidence suggests that colors have distinct affective properties. Here, we investigated how reward influences color-driven affect in perception. In Experiment 1, we assessed competition between blue and red patches during a temporal-order… read more here.
Keywords: color; color driven; affect perception; driven affect ... See more keywords