Upon stress exposure, modulation of the dopaminergic reward system is necessary for monitoring and selecting the optimal process for coping with stressful situations. Aversive stressful events may negatively regulate the dopaminergic reward system, perturbing reward sensitivity, which is closely associated ...
we tested the hypothesis that the neural reward system encodes the value of sharing money with others more strongly in women than in men. In the pharmacological study, we reduced receptor type-specific actions of dopamine, a neurotransmitter related to reward processing, which resulted in more self...
冬日暖阳 | 心理研究表示,这些仪式或仪式化行为的价值和意义体现在帮助人们认识自我,建立生活秩序和规律,给人带来放松感、平静感和归属感。仪式感能激活个体大脑中的多巴胺奖励体系(dopaminergic reward system),从而给人带来情绪抚慰作用。#平淡生活的仪式感
Insights Into the Reward System Dopaminergic neurons also fire whenever we feel rewarded, thus forming the basis of the “reward pathway” in our brains. But what happens when dopaminergic signaling is perturbed, such as in addiction? To investigate this question, the researchers made use of a ...
2.2 The interaction between dopaminergic signaling (reward system) and cannabinoids Extensive studies have been carried out to investigate the interaction effect of cannabinoids and dopaminergic signaling on learning and memory. Dopaminergic and eCB systems have interaction in different brain regions including...
2025 Individuals who set clear, meaningful goals exhibit stronger activation in the dopaminergic reward system, leading to greater motivation and productivity; this matters in particular in times of ever-accelerating demands and the stress that results from it. Cornelia C. Walther, Forbes, 1 Oct. ...
4. Contemporary theories of reinforcement learning are rooted in the dopaminergic reward system. 当代的强化学习理论是基于多巴胺奖赏系统。 5. Continuous dopaminergic drug delivery is an unmet medical need in advanced Parkinson´s disease. 晚期帕金森患者中持续多巴胺能药物应用不能满足治疗需要。相邻...
(或许是这样:外界信息激发basolateralamygdala,basolateralamygdalaexcitenucleus accumbens, nucleus accumbens inhibit ventral tegmental area and parasympathetic system, 这个过程很短暂,是一惊的那种,然后由于外界信息迅速消失,如果没有生命健康威胁就迅速消失,短暂被抑制的ventral tegmental area有可能迅速爆发,产生惊喜的感觉...
“The overstimulation of this reward system, which normally responds to natural behaviors linked to survival (eating, spending time with loved ones, etc.), produces euphoric effects in response to psychoactive drugs. This reaction sets in motion a reinforcing pattern that “teaches” people to repe...
RewardSocial behaviourIndividuality is a striking feature of animal behavior. Individual animals differ in traits and preferences which shape their interactions and their prospects for survival. However, the mechanisms underlying behavioral individuation are poorly understood and are generally considered to be...