| 单词 | projection fibre |
| 释义 | > as lemmasprojection fibre projection fibre n. Anatomy a nerve fibre connecting one part of the nervous system with another (esp. the cerebral cortex with a more peripheral part). ΘΚΠ the world > life > the body > nervous system > substance of nervous system > [noun] > nerve fibre > types of axis-cylinder1839 axis-band1877 projection fibre1879 radiation1884 associating fibres1885 1879 Jrnl. Nerv. & Mental Dis. 6 649 With the development of these highest projection fibres the cerebral hemispheres gradually encroached on the independency of the lower ganglia. 1920 S. W. Ranson Anat. Nerv. Syst. xviii. 297 Many of the fibers of the medullary white center connect the cerebral cortex with the thalamus and lower lying portions of the nervous system. These are known as projection fibers, and may be divided into two groups according as they convey impulses to or from the cerebral cortex. 1994 Neurosci. 58 389 The basolateral amygdaloid nucleus..has been known to send projection fibers to the prelimbic and dorsal agranular insular areas in the prefrontal cortex. < as lemmas |
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