视网膜及视路解剖示意图 - 知乎 - 知乎专栏
外核层(outer nuclear layer,ONL) - 视细胞的细胞体，有细胞核及细胞质 - 中心凹有10层细胞核，均为视锥细胞核 - ONL的厚度与视力呈正相关. 吴红云 刘冉 李加青,中心性浆液性脉络膜视网膜病变患者黄斑中心凹视网膜外核层厚度与病程视力的关系.中华眼底病杂志,2013,29(5 ...
OCT正常影像解读 - 简书
2018年12月3日 · 外核层(onl):由视杆、视锥细胞的细胞核构成。 由于细胞核液体含量较高,所以OCT中表现为低反射信号。 外界膜(ELM):为视细胞之间、视细胞与Muller细胞之间和Miller 细胞之间粘连小带,平行于视网膜表面,而与入射光垂直,因此OCT中表现为一条非常纤细的中反射信号带。
人类视网膜类器官分化科普 - 知乎 - 知乎专栏
感光细胞在第一突触层即外丛状层（OPL）中与水平细胞和双极细胞形成突触。 在第二个突触层，即内部丛状层（IPL）中，双极细胞和无长突细胞与神经节细胞发生突触连接。 Müller细胞是跨越支撑视网膜的胶质细胞，支撑整个视网膜向上向后伸展。 与感光细胞层相邻的是 视网膜色素上皮 （RPE）细胞，其顶端表面的微绒毛能不断吞噬并消化感光细胞受光氧化刺激所产生的外节膜盘，以维持感光细胞的正常功能。 RPE的基底外侧面附着在 Bruch膜 （BrM）的下层，该膜 …
怎么知道自己视网膜的感光细胞数量有多少？ - 知乎
「视网膜， retina」位于眼睛底层，主要可将影像传至大脑，而视网膜分为十层，包括：「色素上皮， pigment epithelium，PE」、「感光层， photoreceptors，PR」、「外界膜， outer limiting membrane，OLM」、「外核层， outer nuclear lay，ONL」、「外丛状层， outer plexiform layer，OPL」、「内核层， inner nuclear lay，INL」、「内丛状层， inner plexiform layer，IPL」、「神经节细胞层， ganglion cells layer，GCL」、「神经纤维层， nerve fiber layer，NFL …
Modelling normal age-related changes in individual retinal
2021年1月12日 · The ganglion cell layer (GCL), inner plexiform layer (IPL), inner nuclear layer (INL), and outer nuclear layer + Henle’s fibre layer (ONL+HFL) were significantly associated with age (p < 0.0001...
Relationship between Retinal Inner Nuclear Layer Thickness and …
2017年7月17日 · Retinal nerve fiber layer (RNFL), ganglion cell layer (GCL), inner plexiform layer (IPL), inner nuclear layer (INL), outer plexiform layer (OPL), and outer nuclear layer (ONL) thicknesses were...
Cone Photoreceptor Packing Density and the Outer Nuclear Layer ...
We evaluated the relationship between cone photoreceptor packing density and outer nuclear layer (ONL) thickness within the central 15 degrees. Methods. Individual differences for healthy subjects in cone packing density and ONL thickness were examined in 8 younger and 8 older subjects, mean age 27.2 versus 56.2 years.
The laminar organization of the retina. ONL: Outer nuclear layer, OPL …
From the outer to the inner part of the retina, these layers are termed the outer nuclear layer (ONL), the outer plexiform layer (OPL), the inner nuclear layer (INL), the inner plexiform layer...
Different phenotypes of the appearance of the outer plexiform …
Purpose: To present a selected case series of different phenotypes of the normal outer plexiform layer (OPL) visualized by optical coherence tomography (OCT). Methods: Five cases were selected to represent the spectrum of appearances of the OPL in this case series.
Development of the outer retina in the mouse - ScienceDirect
2003年10月10日 · Neurite projections from the immunoreactive cells towards the outer plexiform layer (OPL) were noted at PN 0 and these processes reached the OPL at PN 7 coincident with histological evidence for the differentiation of the OPL. Outer segments, all the cell bodies in the ONL, as well as the OPL were immunoreactive to recoverin at PN 14.