The researchers also found increased activity between areas of the prefrontal cortex and the nucleus accumbens, a center
for reward sensitivity that is often implicated in addiction research.
Not exact matches
«Rocketrip is optimized
for employees that are allowed to book travel using their website or vendor of choice, motivating cost
sensitivity by
rewarding employees with a percentage of the savings they generate.
Name: Torie Lives in: Wallington, New Jersey Breastfeeding experience: Difficult but
rewarding Main challenges: Her son's extreme
sensitivity to her diet Breastfed
for: 20 months
«
For example, the endocannabinoid and dopamine systems are at their peak and these major neurobiological changes are reflected on the behavioral level;
reward sensitivity is highest during puberty.
They suggest that,
for heavy drinkers, lower perceived impairment and higher
sensitivity to the stimulating and
rewarding effects of alcohol could make the habit more dangerous
for them.
Positive emotionality is a combination of scores
for well - being (
reward sensitivity), social potency, achievement (motivation), and social closeness; negative emotionality is a combination of scores
for stress reaction, alienation, and aggression; and constraint is a combination of scores
for self - control, harm avoidance, and traditionalism.
Individuals family history positive
for alcoholism show functional magnetic resonance imaging differences in
reward sensitivity that are related to impulsivity factors.
Rayne
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Glesner, supra n. 47, at 654 («We need to convince students that the
rewards of a successful legal career are not only
for those students who earn grades in the top ten percentile, but also depend on their
sensitivity, reliability, or honesty.»).
Nevertheless, greater attention orientation toward happy faces,
for children with high CU traits and high ODD - related problems, is in line with data suggesting that adolescent youth with disruptive behaviors exhibit increased
reward sensitivity (Byrd et al., 2014) and that CU traits are associated with a tendency to be over-focused on
reward (Frick et al., 2003; Frick and White, 2008).
The externalizing pathway highlights the underlying neurological systems of increased
reward sensitivity and reactivity combined with decreased effortful control and regulation that are imbalanced and competing during adolescence (i.e., dual systems model), which further contributes to adolescence being a high - risk period
for the onset of substance use and comorbid behavior problems [80, 81].
Part of what might explain these differences comes from work suggesting that youths with disruptive behavior disorders may actually show lower neural
sensitivity to
rewards, leading them to engage in more sensation - seeking and
reward - seeking behavior to compensate
for this lack of
sensitivity (see [84]
for a review).
Specifically, established findings show that adolescents are at a developmental stage in which the limbic - striatal system (responsible
for emotional drive, emotional response, arousal, novelty - and sensation - seeking, and
reward sensitivity) is more quickly and fully developed than the PFC and related circuitry, which is not fully developed until adulthood (responsible
for self - regulation, emotional control, impulse and cognitive control, planning, decision making, and executive functioning)(see [3 • •, 29 • •, 34, 35, 36, 37 • •, 38]
for reviews).1