深度学习可视化增强方法用于皮肤病学中的光学连贯性断层扫描血管学
Jingjiang Xu1,2, Xing Yuan3, Yanping Huang1,2
1Guangdong-Hong Kong-Macao Joint Laboratory for Intelligent Micro-Nano Optoelectronic Technology, School of Physics and Optoelectronic Engineering, Foshan University, Foshan, China.
Journal of biophotonics
|June 8, 2023
概括
深度学习增强了低质量的皮肤光学连贯断层扫描血管图像 (OCTA) 图像. 一个新的生成对抗网络改善了皮肤血管系统的可视化,克服了皮肤学成像的先前限制.
科学领域:
- 皮肤病学 皮肤病学
- 医疗成像医学成像
- 人工智能的人工智能
背景情况:
- 皮肤学OCTA成像质量通常很差,这是由于皮肤的散射特性和有限的获取.
- 之前,OCTA图像增强的深度学习应用在皮肤病学中是有限的.
- 很难获得高质量的基础真相数据来训练深度学习模型.
研究的目的:
- 开发一种强大的深度学习方法来增强皮肤OCTA图像.
- 为皮肤学OCTA培训深度学习模型生成合适的数据集.
- 在OCTA中改善皮肤血管系统的可视化.
主要方法:
- 使用扫描源皮肤OCTA系统获取低质量和高质量图像.
- 提出了一个名为血管可视化增强GAN的生成对抗网络 (GAN) 模型.
- 优化数据增强和感知内容损失被用于培训.
主要成果:
- 拟议的GAN模型显著提高了皮肤OCTA图像的质量.
- 定量和定性比较证明了开发的方法的优越性.
- 即使训练数据有限,也可以实现有效的图像增强.
结论:
- 开发的深度学习方法有效地增强了皮肤学OCTA图像.
- 这种方法解决了皮肤OCTA图像质量低的挑战.
- 该方法显示了改善皮肤学成像诊断能力的前景.
相关概念视频
01:19Imaging 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
01:10Computed Tomography
4.6K
Tomography refers to imaging by sections. Computed tomography (CT) is a non-invasive imaging technique that uses computers to analyze several cross-sectional X-rays to reveal minute details about structures in the body.
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
4.6K