Efferent innervation of the retina. I. Morphologic study of the human retina.
Efferent innervation of the retina. I. Morphologic study of the human retina.
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视网膜的传出神经支配。
DOI：
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发表时间：
1968
期刊：
影响因子：
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通讯作者：
J. H. Elliott
中科院分区：
文献类型：
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作者：
F. Honrubia;J. H. Elliott
用视网膜平片和银浸渍技术研究了人视网膜中离心性纤维的存在和分布。该方法能够识别从视乳头中冒出的单个离心性纤维，以及它们在视网膜内的走向和分布。这些离心性纤维与神经节细胞轴突的区别在于它们的直径、它们强烈的嗜银性、它们在视网膜外周运动时连续的分叉导致纤维的衰减，以及它们从神经纤维层向内核层下降的轨迹。对视网膜垂直切片的平行研究更精确地证实了离心纤维从神经纤维层穿过神经节细胞和内网状层的下降轨迹，到达内核层的最内侧，大多数纤维在那里终止。然而，偶尔会有纤维穿过内核层，最终到达外丛状层。
The presence and distribution of centrifugal fibers in the human retina has been studied using retinal fiat mounts and silver impregnation techniques. The method has permitted identification of individual centrifugal fibers which emerge from the optic papilla as well as their course and distribution within the retina. These centrifugal fibers can be differentiated from axons of ganglion cells by their diameter, by their intense argyrophilia, by their successive bifurcations as they proceed peripherally in the retina resulting in attenuation of the fibers, and by their descending trajectory from the nerve fiber layer into the inner nuclear layer. Parallel studies of vertical retinal sections have confirmed with more precision the descending trajectory of the centrifugal fibers from the nerve fiber layer across the ganglion cell and inner plexiform layer to reach the innermost portion of the inner nuclear layer where the majority of the fibers terminate. However, occasional fibers cross the inner nuclear layer to end in the outer plexiform layer.