单词 | fasciola cinerea |
释义 | > as lemmasfasciola cinerea 2. Anatomy. In full fasciola cinerea. Originally: †an area of grey matter associated with the termination of the cochlear nerve (probably the dorsal and ventral cochlear nuclei) (obsolete). In later use: a band of grey matter extending between the posterior part of the hippocampus and the corpus callosum on each side; a fasciolar gyrus. ΘΚΠ the world > life > the body > nervous system > cerebrospinal axis > brain > parts of brain > [noun] > cortex > layers of grey matter substantia nigra1809 fasciola1826 claustrum1848 putamen1877 striatum1889 indusium1890 1826 W. E. Horner Treat. Special & Gen. Anat. II. 331 It is considered as an assistant ganglion to the auditory nerve... Being principally cineritious, it is called fasciola cinerea. 1854 G. Busk & T. Huxley tr. A. Kölliker Man. Human Microsc. Anat. 389 A delicate gray investment with clear nerve-cells, which appears to be identical with the fasciola cinerea, which is continued into the fascia dentata of the pes hippocampi major. 1882 B. G. Wilder & S. H. Gage Anat. Technol. Domest. Cat 470 Between the fimbria and the fasciola is a depressed line. 1962 E. C. Crosby et al. Correl. Anat. Nerv. Syst. vii. 422 Although the main mass of the hippocampus terminates in the region central to the splenium of the corpus callosum, strands of hippocampal tissue (usually gyrus dentatus) extend, as fasciola cinerea, around the splenium to continue into the induseum griseum. 2001 A. L. Lautin Limbic Brain (2002) i. 41 The fasciola cinera [sic] is interposed between the subcallosal flexure and the indusium griseum. < as lemmas |
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