这些结果支持这样的看法,即中脑多巴胺神经元编码感觉的以及认知奖赏。
This result supports the notion that midbrain dopamine neurons are coding for both primitive and cognitive rewards.
本文研究了中脑多巴胺神经元在体外长期培养过程中的形态发育。
The morphological development of mesencephalic dopaminergic (DA) neurons of rat in vitro was studied.
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.
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.
本研究在体外培养的条件下研究了BDNF、SDNF、GM1对大鼠胚腹侧中脑多巴胺神经元生长发育的影响。
The effects of BDNF, SDNF, GM1 on growth and development of embryonic ventral mesencephalic (VM) dopaminergic neurons were studied in vitro.
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.
目的:建立一种简单高效的中脑多巴胺神经元细胞原代培养方法,并观察胰酶消化对中脑多巴胺能神经元突起生长的损伤作用。
Objective: To establish an easy and high-yield method of rat dopaminergic neuron primary culture, and to observe the damage to the neurites by the trypsogen.
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.
在浦肯野的众多发现中,其中一个是多巴胺能中脑神经元(现在我们知道,在帕金森氏病中,此种神经元退化)能够合成黑色素。
One of Purkinje's many observations was that dopaminergic midbrain neurons (which we now know degenerate in Parkinson's Disease) synthesize melanin.
帕金森氏病的典型特征是中脑某些区域的多巴胺神经元的死亡。
Parkinson's disease is characterized by the death of dopaminergic neurons in areas of the midbrain.
同理,自受体告诉中脑何时开始生产多巴胺或停止生产,这将取决于大脑里此时此刻已经有了多少这种化学物质。
Similarly, the autoreceptors tell the midbrain to start pumping dopamine or stop, depending on how much of the chemical is already around.
“我们猜测可能是某些遗传或环境因素综合作用促成这种倾向,降低了中脑内多巴胺受体的活性。”Buckholtz解释。
"Our best guess is that perhaps there's some inherited or environmentally mediated predisposition to having lower midbrain dopamine autoreceptor availability," Buckholtz says.
结论大鼠第三脑室、中脑水管及中缝背核内存在多巴胺能触液神经元,其在脑-脑脊液之间的信息传递中有着重要的作用。
Conclusion the dopaminergic CSF-CNs located in the third ventricle and mesencephalic aqueduct might play an important role in transmitting information between brain and cerebrospinal fluid of the rat.
腹侧被盖区是存在多巴胺神经元的中脑神经核团。
The VTA is a nucleus in the midbrain where dopamine neurons are located.
目的观察大鼠第三脑室、中脑水管及中缝背核内多巴胺能触液神经元的分布情况。
Objective To observe the distribution of dopaminergic cerebrospinal fluid-contacting neurons (CSF-CNs) in the third ventricle and the mesencephalic aqueduct of rat.
观察痴呆模型组、对照组及老年组大鼠中脑腹侧被盖区(VTA)及黑质(sn)多巴胺能神经元的形态学变化,并定量分析。
To study the morphologic changes of dopaminergic neurons in VTA and SN in the dementia model group, control group and the old group, and to analyse the result concluded by image analysing system.
结果在神经球细胞中三种多巴胺受体均有表达,中脑与海马来源的神经球细胞无显著差异。
Results All three subtypes of dopamine receptors were expressed in neurospheres both from mesencephalon and from hippocampus.
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.
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.
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