超广场视网膜光学一致性断层扫描 (OCT) 和使用附加镜头的血管OCT
1Department of Ophthalmology, Nicolaus Copernicus University, 9 M. Sklodowskiej-Curie St., 85-094 Bydgoszcz, Poland.
Diagnostics (Basel, Switzerland)
|July 12, 2025
概括
一个新的超广场 (UWF) 镜头用于光学连贯断层扫描 (OCT) 提供高质量的视网膜成像. 这种UWF OCT技术有效用于诊断和管理各种视网膜疾病.
科学领域:
- 眼科医生 眼科 眼科
- 医疗成像医学成像
- 视网膜成像技术视网膜成像技术
背景情况:
- 超广场 (UWF) 成像对于全面的视网膜评估至关重要.
- 评估外围视网膜病理需要先进的成像技术.
- 现有的光连贯断层扫描 (OCT) 系统在视野上可能有局限性.
研究的目的:
- 为了评估一个原型超广场 (UWF) 单次捕获光学连贯性断层扫描 (OCT) 镜头的临床实用性.
- 评估视网膜病理的UWFOCT和血管OCT的图像质量和诊断价值.
- 为了确定在常规UWF视网膜成像中使用附加镜片的可行性.
主要方法:
- 一个215名视网膜病理患者和39名健康患者的病例系列接受了OCT和血管-OCT.
- 用REVO FC 130与附加宽景镜头进行测量,提供22毫米的成像宽度 (110度视野).
- 分析了图像质量,诊断充分性和厚度测量.
主要成果:
- 附加镜头产生了非常优质的外围UWFOCT和血管OCT图像,适用于诊断,随访和治疗计划.
- 能够准确地追踪非 perfusion 区域和血管扩散.
- 在UWF和标准视网膜扫描之间发现了高度一致的斑点厚度测量.
结论:
- 附加镜头可以在110度视野中进行高质量的UWF OCT和angio-OCT成像.
- 这种UWF OCT系统适用于定量斑点厚度分析.
- 附加镜头为日常UWF视网膜成像和血管学提供了一种简单可靠的方法.
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