Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关实验视频

Updated: Jul 12, 2025

An Ex Vivo Choroid Sprouting Assay of Ocular Microvascular Angiogenesis
06:10

An Ex Vivo Choroid Sprouting Assay of Ocular Microvascular Angiogenesis

Published on: August 6, 2020

5.7K

在早产婴儿的纵向冠状腺发育.

Suzanne M Michalak1,2, Shwetha Mangalesh1, Yineng Chen3

  • 1Department of Ophthalmology, Duke University School of Medicine, Durham, North Carolina.

Ophthalmology science
|October 25, 2023
PubMed
概括
此摘要是机器生成的。

相关概念视频

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Very Preterm Infant Retinal Microanatomy at 36 Weeks' Postmenstrual Age and 2-Year Neurodevelopment.

JAMA ophthalmology·2026
Same author

Preterm Infant Stress During Noncontact Handheld Optical Coherence Tomography and Contact Fundus Photography.

JAMA ophthalmology·2026
Same author

Utility of handheld optical coherence tomography imaging in the surgical management of preterm infants with advanced retinopathy of prematurity.

Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie·2026
Same author

Comparison of Retinal and Choroidal OCT Measures and Features at Term Equivalent Age in Preterm and Term Infants.

Investigative ophthalmology & visual science·2025
Same author

Pigment epithelium detachment with thickened choroid in a preterm infant at term-equivalent age: a case report.

Frontiers in medicine·2025
Same author

Handheld 400kHz optical coherence tomography angiography visualizes microvascular details in infants with advanced retinopathy of prematurity.

American journal of ophthalmology case reports·2025

在早产婴儿中,子状体的厚度迅速增长,直到38周的月经后年龄 (PMA),然后增长几乎停止. 极端的出生体重和早产显著影响了这一关键的眼部发育.

科学领域:

  • 眼科医生 眼科 眼科
  • 新生儿科学 新生儿科学
  • 发展生物学 发展生物学

背景情况:

  • 过早出生的婴儿面临着眼睛异常的风险增加.
  • 胸膜发育对于视网膜健康和视觉功能至关重要.
  • 了解早产婴儿的规范性冠状腺生长对于识别潜在并发症至关重要.

研究的目的:

  • 在早产婴儿中,以表征 subfoveal choroidal 厚度的变化.
  • 为了确定30至60周的月经后年龄 (PMA) 胸膜厚度的规范值.
  • 为了分析这个时期的胸膜生长速度.

主要方法:

  • 一项前性观察性研究 (BabySTEPS) 招募了早产婴儿.
  • 手持式光学连贯性断层扫描 (OCT) 用于成像.
  • 客户定制的软件测量了亚叶胆道厚度,并进行了手动校正.

主要成果:

  • 冠状腺的生长遵循双相模式:从30周到38.4周的PMA (14.8μm/周) 线性生长,然后几乎停止.
  • 在30周的PMA中,胸膜的平均厚度为141.4微米,在56-60周的PMA中增加到306.2微米.
  • 出生体重极低的婴儿和极早产的婴儿最初的生长速度明显较慢.
关键词:
化物 化物 化物光学连贯性是指光学上的连贯性.过早出生的婴儿是早产的断层扫描 (Tomography) 是一个专业的技术.

更多相关视频

Monitoring Dynamic Growth of Retinal Vessels in Oxygen-Induced Retinopathy Mouse Model
10:32

Monitoring Dynamic Growth of Retinal Vessels in Oxygen-Induced Retinopathy Mouse Model

Published on: April 2, 2021

3.6K
Transcutaneous Microcirculatory Imaging in Preterm Neonates
06:27

Transcutaneous Microcirculatory Imaging in Preterm Neonates

Published on: December 31, 2015

8.3K

相关实验视频

Last Updated: Jul 12, 2025

An Ex Vivo Choroid Sprouting Assay of Ocular Microvascular Angiogenesis
06:10

An Ex Vivo Choroid Sprouting Assay of Ocular Microvascular Angiogenesis

Published on: August 6, 2020

5.7K
Monitoring Dynamic Growth of Retinal Vessels in Oxygen-Induced Retinopathy Mouse Model
10:32

Monitoring Dynamic Growth of Retinal Vessels in Oxygen-Induced Retinopathy Mouse Model

Published on: April 2, 2021

3.6K
Transcutaneous Microcirculatory Imaging in Preterm Neonates
06:27

Transcutaneous Microcirculatory Imaging in Preterm Neonates

Published on: December 31, 2015

8.3K

结论:

  • 早产婴儿的胸膜厚度呈现快速的线性增长,直到大约38周PMA,之后的增长显著放缓.
  • 这些发现提供了关于早产婴儿胸腔发育的基础数据.
  • 了解早产和低出生体重对胆道发育的影响对于评估眼睛和视网膜健康至关重要.