Brain morphology, harm avoidance, and the severity of excessive internet use
Sign Up to like & getrecommendations! Published in 2022 at "Human Brain Mapping"
DOI: 10.1002/hbm.25842
Abstract: As the previous studies have mainly focused on the reward system and the corresponding brain regions, the relationship between brain morphology and excessive internet use (EIU) were not clear; the purpose of the study was… read more here.
Keywords: internet use; reward system; internet; excessive internet ... See more keywords
Characterizing Reward System Neural Trajectories From Adolescence to Young Adulthood
Sign Up to like & getrecommendations! Published in 2021 at "Biological Psychiatry"
DOI: 10.1016/j.biopsych.2021.02.810
Abstract: Mixed findings exist in studies comparing brain responses to reward in adolescents and adults. Here we examined the trajectories of brain response, functional connectivity and task-modulated network properties during reward processing with a large-sample longitudinal… read more here.
Keywords: neural trajectories; trajectories adolescence; characterizing reward; system neural ... See more keywords
Obesity and ADHD: Exploring the role of body composition, BMI polygenic risk score, and reward system genes.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of psychiatric research"
DOI: 10.1016/j.jpsychires.2020.10.026
Abstract: The association between obesity and attention-deficit hyperactivity disorder (ADHD) has been extensively reported in the literature. However, the potential mechanisms underlying this association are not completely understood. This study aimed to evaluate the association between… read more here.
Keywords: reward system; association; bmi; body composition ... See more keywords
Neuropsychiatric implications of transient receptor potential vanilloid (TRPV) channels in the reward system
Sign Up to like & getrecommendations! Published in 2019 at "Neurochemistry International"
DOI: 10.1016/j.neuint.2019.104545
Abstract: Neuropsychiatric disorders (NPDs) exert a devastating impact on an individual's personal and social well-being, encompassing various conditions and brain anomalies that influence affect, cognition, and behavior. Because the pathophysiology of NPDs is multifactorial, the precise… read more here.
Keywords: reward system; trpv channels; transient receptor; receptor potential ... See more keywords
Evidence of reward system dysfunction in youth at clinical high-risk for psychosis from two event-related fMRI paradigms
Sign Up to like & getrecommendations! Published in 2020 at "Schizophrenia Research"
DOI: 10.1016/j.schres.2019.03.017
Abstract: Abnormal reward processing is thought to play an important role in the development of psychosis, but relatively few studies have examined reward prediction errors, reinforcement learning (RL), and the reward circuitry that subserves these interconnected… read more here.
Keywords: reward system; high risk; reward; clinical high ... See more keywords
Modulation of anti-tumor immunity by the brain’s reward system
Sign Up to like & getrecommendations! Published in 2018 at "Nature Communications"
DOI: 10.1038/s41467-018-05283-5
Abstract: Regulating immunity is a leading target for cancer therapy. Here, we show that the anti-tumor immune response can be modulated by the brain’s reward system, a key circuitry in emotional processes. Activation of the reward… read more here.
Keywords: reward system; anti tumor; immunity; system ... See more keywords
The dopaminergic reward system underpins gender differences in social preferences
Sign Up to like & getrecommendations! Published in 2017 at "Nature Human Behaviour"
DOI: 10.1038/s41562-017-0226-y
Abstract: Women are known to have stronger prosocial preferences than men, but it remains an open question as to how these behavioural differences arise from differences in brain functioning. Here, we provide a neurobiological account for… read more here.
Keywords: reward system; study; neural reward; neurobiological account ... See more keywords
Subjects with bipolar disorder showed different reward system activation than subjects with major depressive disorder in the monetary incentive delay task
Sign Up to like & getrecommendations! Published in 2022 at "Psychiatry and Clinical Neurosciences"
DOI: 10.1111/pcn.13429
Abstract: Differentiating between bipolar disorder (BD) and major depressive disorder (MDD) during the depressive episode is an important clinical challenge. Reward system abnormalities have received much attention as one of the biological underpinnings of BD and… read more here.
Keywords: reward system; bipolar disorder; depressive disorder; disorder ... See more keywords
The Beautiful Complexity of Human Prosociality: On the Interplay of Honesty-Humility, Intuition, and a Reward System
Sign Up to like & getrecommendations! Published in 2020 at "Social Psychological and Personality Science"
DOI: 10.1177/1948550620961262
Abstract: Human prosociality is a fascinating and complex phenomenon. The present research takes this complexity into account by examining the interplay of three prominent factors that past research has shown to promote prosocial behavior. In two… read more here.
Keywords: reward system; honesty humility; prosocial behavior; honesty ... See more keywords
Reward System Activation in Response to Alcohol Advertisements Predicts College Drinking.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of studies on alcohol and drugs"
DOI: 10.15288/jsad.2018.79.29
Abstract: OBJECTIVE In this study, we assess whether activation of the brain's reward system in response to alcohol advertisements is associated with college drinking. Previous research has established a relationship between exposure to alcohol marketing and… read more here.
Keywords: reward system; alcohol; activation; alcohol advertisements ... See more keywords
Still Wanting to Win: Reward System Stability in Healthy Aging
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Aging Neuroscience"
DOI: 10.3389/fnagi.2022.863580
Abstract: Healthy aging is accompanied by multi-faceted changes. Especially within the brain, healthy aging exerts substantial impetus on core parts of cognitive and motivational networks. Rewards comprise basic needs, such as food, sleep, and social contact.… read more here.
Keywords: connectivity; reward system; reward; healthy aging ... See more keywords