单词 | postpyramidal |
释义 | postpyramidaladj.1 Anatomy. Situated posterior to, or in the posterior parts of, the pyramids of the medulla oblongata. ΘΚΠ the world > life > the body > nervous system > cerebrospinal axis > brain > parts of brain > [adjective] > medulla oblongata > parts of or associated with postpyramidal1857 pyramidal1857 parolivary1890 1857 J. L. Clarke in Philos. Trans. (Royal Soc.) 148 240 These additional productions may be called respectively the post-pyramidal and restiform ganglia. 1866 R. Owen On Anat. Vertebr. I. iii. 273 The post-pyramidal tracts diverge, expand and blend anteriorly with the similarly bulging restiform tracts, forming the side-walls of a triangular or rhomboidal cavity, called the ‘fourth ventricle’. 1890 J. S. Billings National Med. Dict. II Post-pyramidal nucleus, clavate nucleus. 1895 New Sydenham Soc. Lexicon Post-pyramidal nucleus, term for the nucleus of the Funiculus gracilis. 1979 Jrnl. Autonomic Nerv. Syst. 1 103 Neurones stained with exogenous HRP [= horseradish peroxidase] were found..in the ventral part of the raphe nuclei (postpyramidal and inferior central nucleus). 1993 Neuropeptides 25 105 A moderate density of immunoreactive fibers was found in the dorsal motor nucleus of the vagus and in the postpyramidal nucleus of the raphe. This entry has been updated (OED Third Edition, December 2006; most recently modified version published online March 2022). > see alsoalso refers to : post-pyramidaladj.2 < adj.11857 see also |
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