搜索结果: 1-15 共查到“Reward”相关记录35条 . 查询时间(0.046 秒)
Privacy-respecting Reward Generation and Accumulation for Participatory Sensing Applications
Rewards, Incentives, User privacy, Anonymity
2017/10/30
Participatory or crowd-sensing applications process sensory data contributed by users and transform them to simple visualizations (such as for example noise or pollution levels) that help create an ac...
Elevated reward response to receipt of palatable food predicts future weight variability in healthy-weight adolescents
body weight fMRI obesity weight fluctuations weight variability
2018/11/13
Background: Both an elevated brain-reward–region response to palatable food and elevated weight variability have been shown to predict future weight gain.
Objective: We examined whether the brain-rew...
Increased colonic propionate reduces anticipatory reward responses in the human striatum to high-energy foods
propionate striatum reward fMRI appetite
2018/11/30
Background: Short-chain fatty acids (SCFAs), metabolites produced through the microbial fermentation of nondigestible dietary components, have key roles in energy homeostasis. Animal research suggests...
Maximizing Performance: Augmented Feedback, Focus of Attention, and/or Reward?
COUNTERMOVEMENT JUMP MOVEMENT EFFICIENCY INTRINSIC EXTRINSIC MOTIVATION
2017/4/13
Purpose: Different approaches like providing augmented feedback (aF), applying an external focus of attention (EF), or rewarding participants with money (RE) have been shown to instantly enhance motor...
Heritability of hyperresponsivity of brain reward regions to high-calorie food
Heritability hyperresponsivity of brain region high-calorie food
2018/11/27
Numerous studies have found that obese compared with lean individuals show greater response of brain regions implicated in reward [e.g., orbitofrontal cortex (OFC), striatum, amygdala] when viewing im...
Understanding Overbidding: Using the Neural Circuitry of Reward to Design Economic Auctions
Neural Circuitry Economic Auctions
2015/9/23
We take advantage of our knowledge of the neural circuitry of reward to investigate a puzzling
economic phenomenon: Why do people overbid in auctions? Using functional magnetic resonance
imaging (fM...
Integration of Sensory and Reward Information during Perceptual Decision-Making in Lateral Intraparietal Cortex (LIP) of the Macaque Monkey
Sensory and Reward Information Perceptual Decision-Making Lateral Intraparietal Cortex Macaque Monkey
2015/6/23
Single neurons in cortical area LIP are known to carry information relevant to both sensory and value-based decisions that are reported by eye movements. It is not known, however, how sensory and valu...
Dynamic Integration of Reward and Stimulus Information in Perceptual Decision-Making
Dynamic Integration Reward and Stimulus Information Perceptual Decision-Making
2015/6/23
In perceptual decision-making, ideal decision-makers should bias their choices toward alternatives associated with larger rewards, and the extent of the bias should decrease as stimulus sensitivity in...
The Use of Broker Votes to Reward Brokerage Firms' and Their Analysts' Research Activities
Markets For Information Sell-Side Analysts Commissions Broker Votes Compensation
2015/4/29
In traditional markets, the price mechanism directs the flow of resources and governs the process through which supply and demand are brought into equilibrium. In the investment-research industry, bro...
Independence of valence and reward in emotional word processing: electrophysiological evidence
emotion reward expectancy word processing event-related potentials
2015/4/24
Both emotion and reward are primary modulators of cognition: emotional word content enhances word processing, and reward expectancy similarly amplifies cognitive processing from the perceptual up to t...
The dopamine transporter haplotype and reward-related striatal responses in adult ADHD
ADHD Striatum DAT1 gene Genetic imaging Reward Dopamine
2015/4/24
Attention deficit/hyperactivity disorder (ADHD) is a highly heritable disorder and several genes increasing disease risk have been identified. The dopamine transporter gene, SLC6A3/DAT1, has been stud...
Babies with big appetites: do genes influence infant food reward?
big appetites gene infant food reward
2018/12/20
Many parents report, anecdotally, that their child came into the world with a big appetite. They claim this drive to eat was there since birth, as if it were nature’s hand at play. Indeed, questions f...
Babies with big appetites: do genes influence infant food reward?
big appetite food reward influence infant
2018/12/24
Many parents report, anecdotally, that their child came into the world with a big appetite. They claim this drive to eat was there since birth, as if it were nature’s hand at play. Indeed, questions f...
Satiation attenuates BOLD activity in brain regions involved in reward and increases activity in dorsolateral prefrontal cortex: an fMRI study in healthy volunteers
fMRI, hypothalamus, prefrontal cortex, reward, satiation
2018/12/24
Background: Neural responses to rewarding food cues are significantly different in the fed vs. fasted (>8 h food-deprived) state. However, the effect of eating to satiety after a shorter (more natural...
We can easily learn by seeking reward or avoiding punishment. But either way, we’d rather have any task be easy. A new study finds a direct behavioral and physiological linkage between those inclinati...