Suppr超能文献

人类视网膜中亨利纤维的长度以及视野中神经节感受野密度模型。

The length of Henle fibers in the human retina and a model of ganglion receptive field density in the visual field.

作者信息

Drasdo Neville, Millican C Leigh, Katholi Charles R, Curcio Christine A

机构信息

School of Optometry and Vision Sciences, Cardiff University, CF10 3NB, UK.

出版信息

Vision Res. 2007 Oct;47(22):2901-11. doi: 10.1016/j.visres.2007.01.007. Epub 2007 Feb 22.

Abstract

An experimental study of lateral displacement of ganglion cells (GCs) from foveal cones in six human retinas is reported. At 406-675 microm in length, as measured in radially oriented cross-sections, Henle fibers are substantially longer than previously reported. However, a new theoretical model indicates that the discrepancies in these reports are mainly due to meridional differences. The model takes into account the effects of optical degradation and peripheral ON/OFF asymmetry and predicts a central GC:cone ratio of 2.24:1. It provides estimates of cumulative counts and GC receptive field density at 0 degrees -30 degrees along the principal meridians of the visual field.

摘要

本文报道了一项关于六个人类视网膜中神经节细胞(GCs)从中央凹视锥细胞横向位移的实验研究。在径向取向的横截面中测量,Henle纤维长度为406 - 675微米,比先前报道的长得多。然而,一个新的理论模型表明,这些报告中的差异主要是由于子午线差异。该模型考虑了光学退化和周边开/关不对称的影响,并预测中央GC与视锥细胞的比例为2.24:1。它提供了沿视野主子午线0度至30度的累积计数和GC感受野密度的估计值。

相似文献

4
Topography of ganglion cells in human retina.人类视网膜中神经节细胞的拓扑结构。
J Comp Neurol. 1990 Oct 1;300(1):5-25. doi: 10.1002/cne.903000103.

引用本文的文献

1
Connectome of a human foveal retina.人类中央凹视网膜的连接组
Res Sq. 2025 Aug 20:rs.3.rs-7312705. doi: 10.21203/rs.3.rs-7312705/v1.
4
Connectome of a human foveal retina.人类中央凹视网膜的连接组
bioRxiv. 2025 Aug 6:2025.04.05.647403. doi: 10.1101/2025.04.05.647403.
5
Clinical anatomy of the macula.黄斑的临床解剖学
Med Hypothesis Discov Innov Ophthalmol. 2025 Jul 31;14(2):17-27. doi: 10.51329/mehdiophthal1520. eCollection 2025 Summer.

本文引用的文献

1
The relation between resolution measurements and numbers of retinal ganglion cells in the same human subjects.
Vision Res. 2005 Aug;45(17):2331-8. doi: 10.1016/j.visres.2005.02.013. Epub 2005 Mar 31.
4
Macaque retina contains an S-cone OFF midget pathway.猕猴视网膜包含一条S锥体OFF侏儒通路。
J Neurosci. 2003 Oct 29;23(30):9881-7. doi: 10.1523/JNEUROSCI.23-30-09881.2003.
5
Visual sensory units and the minimal angle of resolution.视觉感觉单元与最小分辨角
Am J Ophthalmol. 1958 Jul;46(1 Pt 2):102-13. doi: 10.1016/0002-9394(58)90042-4.
6
Cell density ratios in a foveal patch in macaque retina.猕猴视网膜中央凹区域的细胞密度比。
Vis Neurosci. 2003 Mar-Apr;20(2):189-209. doi: 10.1017/s0952523803202091.
7
Müller cells in the human foveal region.人类中央凹区域的 Müller 细胞。
Curr Eye Res. 2001 Jan;22(1):34-41. doi: 10.1076/ceyr.22.1.34.6979.

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验