| 单词 | plexiform layer |
| 释义 | > as lemmasplexiform layer plexiform layer n. [after French couche plexiforme (externe, interne) (S. Ramón y Cajal 1893, in La Cellule 9 132)] either of the two layers of the retina separated by the inner nuclear layer, the outer one containing synapses between the rods and cones and the neurons of the nuclear layer, and the inner one containing synapses between these neurons and ganglion cells; also called molecular layer. ΘΚΠ the world > life > the body > sense organ > sight organ > parts of sight organ > [noun] > retina > layers of Jacob's membrane1842 plexiform layer1856 molecular layer1867 pigment epithelium1872 pigment layer1872 1856 Quain's Elements Anat. (ed. 6) III. iii. 40 (heading) Inner molecular or inner plexiform layer, neurospongium. 1911 Ophthalmoscope 9 437 The external plexiform layer remains very narrow. 1942 W. J. S. Krieg Functional Neuroanat. xi. 170 The external horizontal cells lie immediately above the layer of bipolar cells, and just external to the outer plexiform layer. 2000 Proc. National Acad. Sci. U.S.A. 97 11489/2 Tissue sections were chosen where the photoreceptor outer segments and Müller cell processes crossing the inner plexiform layer were continuous in the plane of section. < as lemmas |
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