相关实验视频
Updated: Jul 26, 2025

04:41
Whole Vitreous Humor Dissection for Vitreodynamic Analysis
Published on: May 24, 2015
11.5K
在玻璃基底的微解剖结构的多式成像
1Department of Ophthalmology, Peking University Third Hospital, Beijing Key Laboratory of Restoration of Damaged Ocular Nerve, 49 North Garden Road, Beijing, 100191, P. R, China.
BMC ophthalmology
|June 20, 2023
概括
在玻璃体底部 (VB) 深处发现了一种由密集的原纤维组成的新型纤维体 - 胆体 - 视网膜 (CB-C-R) 连接器. 这种结构连接各种眼组织,并与视网膜脱落边界有关.
科学领域:
- 眼科医生 眼科 眼科
- 视网膜科学 视网膜科学
- 微观解剖学 微观解剖学
背景情况:
- 玻璃体底部 (VB) 是眼睛后部的一个关键区域.
- 了解它的微解剖学对于诊断和治疗视网膜脱落等疾病至关重要.
研究的目的:
- 描述玻璃基体 (VB) 内以前未知的超结构.
- 用多式成像技术来描述其微解剖特征.
主要方法:
- 光和传输电子显微镜用于创伤后和健康的捐赠者眼睛样本.
- 分析了视网膜脱落 (RD) 和创伤后病例中的手术内 fundus 图像.
- 微解剖学观察与临床成像数据相关.
主要成果:
- 发现了密集的原纤维,称为纤毛体-胆体-视网膜 (CB-C-R) 连接器.
- 这种结构连接玻璃纤维,纤毛上皮,外围视网膜和皮膜组织.
- CB-C-R连接器的特性与不同的视网膜脱落边界有关.
结论:
- 体 - 胆体 - 视网膜 (CB-C-R) 连接器是一个独特的超结构,位于玻璃体底部 (VB) 的深处.
- 它的解剖连接为外周视网膜和玻璃体底部的生物力学提供了洞察力.
相关概念视频
Imaging Studies VII: Vascular Imaging
32
DefinitionRenal angiography, also known as renal arteriography, is an imaging technique used to obtain a comprehensive view of blood flow and the vascular structure of blood vessels in the kidneys and surrounding areas.PurposeRenal angiography detects blood vessel abnormalities in the kidneys, such as aneurysms, stenosis, thrombosis, vascular tumors, and renal artery stenosis. It evaluates kidney function and guides interventional treatments like angioplasty or stent placement.Pre-Procedure...
32
Imaging Biological Samples with Optical Microscopy
4.9K
Optical microscopy uses optic principles to provide detailed images of samples. Antonie van Leeuwenhoek designed the first compound optical microscope in the 17th century to visualize blood cells, bacteria, and yeast cells. In 1830, Joseph Jackson Lister created an essentially modern light microscope. The 20th century saw the development of microscopes with enhanced magnification and resolution.
In optical microscopy, the specimen to be viewed is placed on a glass slide and clipped on the stage...
In optical microscopy, the specimen to be viewed is placed on a glass slide and clipped on the stage...
4.9K

