| 词汇 | example_english_dopamine-system |
| 释义 | dopamine systemcollocation in Englishmeanings of dopamineand systemThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with system. dopamine noun[U] uk /ˈdəʊ.pə.miːn/ us /ˈdoʊ.pəˌmiːn/ a hormone (= chemical substance) that is made naturally in the body and may also be given as ... See more at dopamine system noun uk /ˈsɪs.təm/ us /ˈsɪs.təm/ a set of connected things or devices that ... See more at system Examples of dopamine systemThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. These facts suggest that the mesocortical-mesolimbic dopaminesystem plays a causal role in the generation of dreams. Although the mesolimbic dopaminesystem is associated primarily with pleasure and reward, it also is thought to subserve dysphoric states in several ways. If reduced positive affect is a key component of depression, disturbances in the dopaminesystem may contribute to depression. Interactions with the dopaminesystem could also lead to overactivity. A final comment pertains to solms's interesting proposition that the mesocortical-mesolimbic dopaminesystem plays a casual role in the generation of dreams. Regulation of the nigrostriatal dopaminesystem is important because of the central role of this pathway in the control of movement by the basal ganglia. His treatment of the nigro-striatal-accumbens-, orbitofrontal and amygdala dopaminesystem corresponds with "moods" and the "go" system. The dopaminesystem may not code for reward; but instead its activity may be more related to the initiation of action and feedback from the striatum. 11. Brain grafts reduce motor abnormalities produced by destruction of the nigrostriatal dopaminesystem. It is thus a component of the mesolimbic dopaminesystem, a pathway thought to be the major neural correlate of addiction. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. During the early stages, smoking provides pleasurable sensations (because of its action on the dopaminesystem) and thus serves as a source of positive reinforcement. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The dopaminesystem is associated with reward, attention, short-term memory tasks, planning, and motivation. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Following repeated use of drugs, the dopaminesystem becomes hyper-responsive and drug cues become hyper-salient. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. According to this theory, drug addiction develops from a sensitization of the mesolimbic dopaminesystem. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Want to learn more? Go to the definition of dopamine Go to the definition of system See other collocations with system |
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