Food after deprivation rewards the earlier eating [PDF]
, 2005 Food intake can be increased by learning to anticipate the omission of subsequent meals. We present here a new theory that such anticipatory eating depends on an associative process of instrumental reinforcement by the nutritional repletion that occurs ...
David A. Booth +76 more
core +3 more sources
Dopaminergic and Non-Dopaminergic Value Systems in Conditioning and Outcome-Specific Revaluation [PDF]
, 2007 Animals are motivated to choose environmental options that can best satisfy current needs. To explain such choices, this paper introduces the MOTIVATOR (Matching Objects To Internal Values Triggers Option Revaluations) neural model.
Bullock, Daniel +2 more
core +1 more source
Neural Dynamics Underlying Impaired Autonomic and Conditioned Responses Following Amygdala and Orbitofrontal Lesions [PDF]
, 2007 A neural model is presented that explains how outcome-specific learning modulates affect, decision-making and Pavlovian conditioned approach responses. The model addresses how brain regions responsible for affective learning and habit learning interact ...
Bullock, Daniel +2 more
core +1 more source
Food approach and food avoidance in young children : relation with reward sensitivity and punishment sensitivity [PDF]
, 2016 It has recently been suggested that individual differences in Reward Sensitivity and Punishment Sensitivity may determine how children respond to food. These temperamental traits reflect activity in two basic brain systems that respond to rewarding and ...
Braet, Caroline +4 more
core +1 more source
Estrous cycle state-dependent renewal of appetitive behavior recruits unique patterns of Arc mRNA in female rats. [PDF]
Front Behav Neurosci, 2023 Hilz EN +4 more
europepmc +1 more source
Cocaine-induced structural plasticity in frontal cortex correlates with conditioned place preference. [PDF]
, 2013 Contextual cues associated with previous drug exposure can trigger drug craving and seeking, and form a substantial obstacle in substance use recovery.
Athilingam, Jegath +3 more
core
Behavioral Phenotyping of Dopamine Transporter Knockout Rats: Compulsive Traits, Motor Stereotypies, and Anhedonia [PDF]
, 2018 Alterations in dopamine neurotransmission are generally associated with diseases such as attention-deficit/hyperactivity disorder (ADHD) and obsessive-compulsive disorder (OCD).
Anna Poleggi +13 more
core +2 more sources
The Sensitivity of the Crayfish Reward System to Mammalian Drugs of Abuse
Frontiers in Physiology, 2017 The idea that addiction occurs when the brain is not able to differentiate whether specific reward circuits were triggered by adaptive natural rewards or falsely activated by addictive drugs exist in several models of drug addiction.
Adam T. Shipley +5 more
doaj +1 more source
Appetitive Behavior in the Social Transmission of Food Preference Paradigm Predicts Activation of Orexin-A producing Neurons in a Sex-Dependent Manner. [PDF]
Neuroscience, 2022 Agee LA +4 more
europepmc +1 more source
Fat tissue accretion in children and adolescents : interplay between food responsiveness, gender, and the home availability of snacks [PDF]
, 2017 The appetitive trait "food responsiveness" is assumed to be a risk factor for adiposity gain primarily in obesogenic environments. So far, the reported results are inconsistent in school-aged children, possibly because these studies did not take into ...
Braet, Caroline +5 more
core +1 more source