相关实验视频

Updated: May 5, 2026

Doppler Optical Coherence Tomography of Retinal Circulation

Doppler Optical Coherence Tomography of Retinal Circulation

Published on: September 18, 2012

SFNet:用于广场OCT血管学视网膜血管细分的空间和频率域网络

Sien Li¹, Fei Ma¹, Fen Yan²

¹School of Computer Science, Qufu Normal University, Rizhao, Shandong, China.

Journal of biophotonics

|November 11, 2024

概括

这项研究介绍了REVIO数据集和SFNet用于细分光学一致性断层扫描血管学 (OCTA) 血管. 在视网膜血管细分任务中,SFNet表现出卓越的性能.

科学领域:

眼科医生眼科眼科
医疗成像医学成像
计算机视觉计算机视觉

背景情况:

在眼底图像中的自动血管细分有助于眼科医生.
光学一致性断层扫描血管学 (OCTA) 血管的细分由于复杂性和有限的数据集仍然具有挑战性.

研究的目的:

为了解决OCTA血管细分方面的局限性.
引入一个新的数据集和一个新的OCTA图像细分网络.

主要方法:

在OCTA (REVIO) 数据集中的视网膜血管图像的构造.
建议建立一个新的视网膜血管细分网络,SFNet,利用空间和频率域信息.

主要成果:

在三个基准数据集上评估了SFNet:REVIO,ROSE和OCTA-500.
拟议的SFNet在OCTA血管细分中与现有的代表性方法相比,实现了更高的性能.

结论:

REVIO数据集为OCTA细分研究提供了宝贵的资源.
SFNet显示了准确和高效的OCTA血管细分的巨大潜力,从而提升了诊断能力.

关键词:

海洋和海域国家/地区血管学.深度学习是一种深度学习.视网膜图像细分视网膜图像细分细分化细分化的细分化

更多相关视频

Multimodal Volumetric Retinal Imaging by Oblique Scanning Laser Ophthalmoscopy oSLO and Optical Coherence Tomography OCT

Multimodal Volumetric Retinal Imaging by Oblique Scanning Laser Ophthalmoscopy oSLO and Optical Coherence Tomography OCT

Published on: August 4, 2018

Retinal Vascular Reactivity as Assessed by Optical Coherence Tomography Angiography

Retinal Vascular Reactivity as Assessed by Optical Coherence Tomography Angiography

Published on: March 26, 2020

相关概念视频

Imaging Studies VII: Vascular Imaging

Imaging Studies VII: Vascular Imaging

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...