大脑的多巴胺系统出现了物质滥用与精神疾病的问题。
Problems with the brain's dopamine system have been linked to substance abuse and mental illness.
研究者把多巴胺系统和其他上瘾行为联系起来，包括毒瘾。
Studies have linked the dopamine system with other forms of addiction, including drug abuse.
非瘾君子们同样能体会到多巴胺系统精神奖赏刺激的强大引力。
The mental reward stimulation of the dopamine system is a powerful pull that non-addicts feel as well.
先前的研究已经表明大脑中的多巴胺系统直接对预测错误做出反应。
Previous research has shown that the dopamine system in the brain is directly responsive to prediction errors.
患者中枢多巴胺系统活动过度，去甲肾上腺素功能不足。
Central dopamine system activity in patients with excessive norepinephrine insufficiency.
结果：脑切片染色显示，6-羟多巴胺能够毁损伏隔核中的多巴胺系统。
RESULTS:Staining slices of brain showed that the dopamine systems in NAS could be destroyed by 6-hydroxydopamine.
这表明寄生虫的确干扰了大脑的多巴胺系统——因此它对人类也可能起到相同作用。
This suggests the parasite is indeed interfering with the brain's dopamine system-and thus that it might be doing the same thing in people.
这种研究方法为今后深入研究多巴胺系统与实验性近视眼的关系提供了一条新的途径。
These methods may provide a new approach for further studying the role of the dopamine system in experimental myopia.
通过功能核磁共振成像，研究人员发现中脑多巴胺系统在参与者进行预测时，对预测误差进行了编码。
Using functional MRI (FMRI), researchers found that this system encodes prediction error when participants made prediction.
Panksepp说多巴胺系统在找到那些不可预料的东西或者是事先知道的新颖的东西的时候会被激活。
Panksepp says the dopamine system is activated by finding something unexpected or by the anticipation of something new.
对，我们感受到的愉悦大部分来自于大脑内的多巴胺系统，它可将这些信息传遍全身。最终让我们的物种得以幸存。
Yep, the pleasure we experience comes largely from the dopamine system in our brain which can conveys these messages throughout the body, ultimately helping to ensure the survival of our species.
圣路易斯华盛顿大学的研究人员集中研究了中脑多巴胺系统，该系统在意外事件发生时，会向脑部其他区域发送信号。
Researchers at Washington University in St Louis focused on the mid-brain dopamine system (MDS), which provides signals to the rest of the brain when unexpected events occur.
阿片类药物同其它依赖性药物一样直接或间接作用于中脑边缘多巴胺系统，最终使伏隔核中多巴胺水平发生改变来介导奖赏效应。
The opium drugs affect the mesencephalic limbic DA system directly or indirectly as well as other dependence drugs, and ultimately alter the DA level in the NAc to mediate the awarding effects.
事实并非这么简单，他说，因为这两个系统存在通过中脑多巴胺神经元的连接。
The story is not so simple, he says, because these two systems are connected via the midbrain dopamine neurons.
这和我们已知的多巴胺在成瘾和整个偿还系统中的角色一致。
This isconsistent with knowledge about dopamine's role in addictionand the overall reward system.
在这个模式中酒精就是个引擎(促成者)。它洗劫了多巴胺能的系统，并且告诉我们的大脑我们此时所作的是值得褒奖的(因此是值得重复尝试)。
Alcohol, in this model, is the enabler. It hijacks the dopaminergic system, and it tells our brain that what we're doing at that moment is rewarding (and thus worth repeating).
可卡因并不是随便的比喻，爬行类的大脑，神经系统最原始的部分之一，在人类熟睡后生产大量的多巴胺。
And cocaine is more than an idle metaphor. The reptilian brain — one of the nervous system's most ancient parts — floods you with dopamine, just as it does after you snort a line of blow.
我们认为，'也许这确实会涉及那些与重瘾有关的多巴胺类似的脑神经系统。'
We thought, 'Maybe this does involve similar brain systems as those involved in addictions which are heavily dopamine-related.'
对受影响的后代注射类似多巴胺的化学药剂引起了应激激素的分泌两提高，说明老鼠的应力控制系统被损坏了。
Exposing the affected offspring to a chemical that mimics dopamine induced elevated secretion of a stress hormone, suggesting that the rats' stress control systems had been impaired.
当代的强化学习理论是基于多巴胺奖赏系统。
Contemporary theories of reinforcement learning are rooted in the dopaminergic reward system.
所有成瘾药物和行为都刺激着多巴胺释放系统。
All addictive drugs and activities elevate the dopamine release system.
多巴胺环流以提升系统的活动状态为直接目的。Panksepp写到。
The dopamine circuits "promote states of eagerness and directed purpose," Panksepp writes.
结论adhd可能是多巴胺能和去甲肾上腺素能两种递质系统失调或失衡的结果。
Conclusion Dysfunction or imbalance between noradrenergic and dopaminergic neurotransmitter systems might play an leading role in the pathophysiological mechanism of ADHD.
直到现在ASN在多巴胺能的系统功能中和在PD的发病机理中的作用仍未知。
Up till now the role of ASN in dopaminergic system function and in pathogenesis of PD is unknown.
帕金森病是中枢神经系统常见的一种神经退行性疾病，是由于中脑多巴胺能神经元丢失，导致纹状体多巴胺分泌减少造成的一种老年人易患疾病。
Parkinson's disease (PD) is a progressive neurodegenerative disease characterized by the loss of dopaminergic neurons in the midbrain and, consequently, depletion of dopamine in the striatum.
目的研究兔实验性高眼压对睫状体多巴胺能系统的影响。
Objective To investigate the effect of experimental high intraocular pressure on dopamine system in the ciliary body of rabbit models.
撤药反应的出现可能与药物对中枢神经系统中血清素、多巴胺、去甲肾上腺素、GABA、胆碱能类递质系统的影响有关。
Appearance of withdrawal reactions may associated with pharmacological effects on serotonin, dopamine, norepinephrine, GABA and cholinergic transmitter in central nervous system.
在短期内治疗系统性低血压的早产儿，多巴胺是比多巴酚丁胺更有效。
Dopamine is more effective than dobutamine in the short term treatment of systemic hypotension in preterm infants.
在短期内治疗系统性低血压的早产儿，多巴胺是比多巴酚丁胺更有效。
Dopamine is more effective than dobutamine in the short term treatment of systemic hypotension in preterm infants.
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