| 词汇 | innervation |
| 释义 | innervation noun[ U ] medical specializeduk /ɪ.nɜːˈveɪ.ʃən/ us /ˌɪn.ɝːˈveɪ.ʃən/ the process of supplying nerves to an organ or part of the body神经支配 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 Examples of innervationinnervation The article describes how dopamine innervation of the nucleus accumbens allows organisms to recognize and remember the incentive salience of stimuli. What happens to reflexive eye movements in people lacking normal innervation of the eye muscles? This structural deviation may contribute to impaired serotonergic innervation of brain regions which are involved in the pathology of mood disorders. Such dual innervation could contribute to the late peaks observed in cross-correlograms if the retinal cells of origin were electrically coupled. The electrophysiological evaluation leads to a clear distinction concerning the status of autonomic innervation. This region is not known to receive a major dopamine innervation. Tests of autonomic reflexes require that the functional state of the target organ is assessed initially, and as far as possible independently of its innervation. Retinal input into putative target areas and the pattern and distribution of host retinal innervation was then analyzed. The human clinical literature is replete with examples of altered innervation. Sympathetic innervation occurs from the thoracic sympathetic chain of the splanchnic nerves and recurrent sympathetic branches from the cervical plexus. Sympathetic and parasympathetic innervation and circulating neurohormones also affect sinus node automaticity and conduction. The trunks divide into anterior and posterior divisions, which separate the innervation of the ventral and dorsal halves of the upper limb. Thus, the cat intraocular muscle preganglionic innervation is spatially organized with respect to function, despite the dispersed nature of its distribution. The suprascapular nerve contributes sensory fibres to the shoulder joint and provides motor innervation to the supraspinatus and infraspinatus muscles. The important point is that reinnervation can result from lack of normal innervation. 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. |
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