词汇 | limbic-system |
释义 | the limbic systemphrase a system of nerves and other structures in the brain that controls many of our emotions : 大脑边缘系统 Powerful emotions are processed in the limbic system. The prefrontal cortex appears to monitor parts of the brain, including the limbic system. The limbic system is located deep inside the brain. These drugs act on the limbic system, which plays a role in experiencing both pain and pleasure. See also limbicspecialized limbic system noun[ Cusually singular ] anatomy specializeduk /ˈlɪm.bɪk ˌsɪs.təm/ us /ˈlɪm.bɪk ˌsɪs.təm/ a group of structures in the brainstem(= the bottom part of the brain connected to the spinal cord) that help control emotions and motivation(= needs and reasons for doing things): The limbic system is where powerful feelings are processed. The brain's prefrontal cortex, which governs reasoning, develops more slowly than the limbic system, where emotions are processed. Those areas are part of the limbic system, the brain's more primitive, emotional side. This ultimately leads to cellular atrophy in limbic systems and a blunted response to stress. The primitive nature of the link between smell and the limbic system is also the reason why smells can trigger long-buried memories. The brain & nervous system abducens nerve abducent nerve accessory nerve alexithymia allism glossopharyngeal nerve grey matter hemispheric hemispherical hindbrain neurogenic neurogenically neuroglia neuroglial neurohormonal reticular formation rhinencephalon rhombencephalon right brain right-brained |
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