Studies have linked the dopamine system with other forms of addiction, including drug abuse.

研究者把多巴胺系统和其他上瘾行为联系起来，包括毒瘾。

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Problems with the brain's dopamine system have been linked to substance abuse and mental illness.

大脑的多巴胺系统出现了物质滥用与精神疾病的问题。

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The mental reward stimulation of the dopamine system is a powerful pull that non-addicts feel as well.

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。

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He says they might be trying to increase their dopamine levels to make up for the deficits in their reward system.

VOA: special.2009.09.16

Another example is in the nervous system, patients that have Parkinson's disease have too little of a natural ligand called dopamine.

另一个例子有关神经系统,帕金森氏病的患者,缺乏一种叫做多巴胺的天然的配体

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He says they might be attempting to increase their dopamine levels to make up for the deficits in their reward system.

VOA: special.2009.09.29

Being able to balance these competing interests seems to require a balanced dopamine system.

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The mesolimbic dopamine system just happens to be the same part of the brain in which pleasurable sensations occur.

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Self-disclosure was strongly associated with increased activation in brain regions that form the mesolimbic dopamine system, including the nucleus accumbens and ventral tegmental area.

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