![A retrospective comparison of deep learning to manual annotations for optic disc and optic cup segmentation in fundus photos | medRxiv A retrospective comparison of deep learning to manual annotations for optic disc and optic cup segmentation in fundus photos | medRxiv](https://www.medrxiv.org/content/medrxiv/early/2020/05/09/2020.05.05.20091660/F4.large.jpg)
A retrospective comparison of deep learning to manual annotations for optic disc and optic cup segmentation in fundus photos | medRxiv
![StudyXing Medicine on X: "Cup:Disc ratio < 0.4 = non-glaucomatous nerve; C/D ratio 0.4 - 0.8 is NL disc (physiologic cupping), glaucoma suspect or early to mod glaucoma; C/D ratio 0.8 or StudyXing Medicine on X: "Cup:Disc ratio < 0.4 = non-glaucomatous nerve; C/D ratio 0.4 - 0.8 is NL disc (physiologic cupping), glaucoma suspect or early to mod glaucoma; C/D ratio 0.8 or](https://pbs.twimg.com/media/FoX4VeOaUAAoEgw.jpg:large)
StudyXing Medicine on X: "Cup:Disc ratio < 0.4 = non-glaucomatous nerve; C/D ratio 0.4 - 0.8 is NL disc (physiologic cupping), glaucoma suspect or early to mod glaucoma; C/D ratio 0.8 or
![A: Asymmetry in disk size leading to asymmetry in CD ratio. Left disk... | Download Scientific Diagram A: Asymmetry in disk size leading to asymmetry in CD ratio. Left disk... | Download Scientific Diagram](https://www.researchgate.net/publication/261141258/figure/fig2/AS:392404738822173@1470567988794/A-Asymmetry-in-disk-size-leading-to-asymmetry-in-CD-ratio-Left-disk-is-larger.png)
A: Asymmetry in disk size leading to asymmetry in CD ratio. Left disk... | Download Scientific Diagram
![An automated glaucoma screening system using cup-to-disc ratio via Simple Linear Iterative Clustering superpixel approach - ScienceDirect An automated glaucoma screening system using cup-to-disc ratio via Simple Linear Iterative Clustering superpixel approach - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S1746809419300035-gr1.jpg)
An automated glaucoma screening system using cup-to-disc ratio via Simple Linear Iterative Clustering superpixel approach - ScienceDirect
![At the end of follow-up (4 months), a normal cup-to-disc ratio was seen... | Download Scientific Diagram At the end of follow-up (4 months), a normal cup-to-disc ratio was seen... | Download Scientific Diagram](https://www.researchgate.net/publication/232700646/figure/fig3/AS:214024051531781@1428038718206/At-the-end-of-follow-up-4-months-a-normal-cup-to-disc-ratio-was-seen-in-both-eyes-and.png)
At the end of follow-up (4 months), a normal cup-to-disc ratio was seen... | Download Scientific Diagram
![Determination of Cup to Disc Ratio Using Unsupervised Machine Learning Techniques for Glaucoma Detection Determination of Cup to Disc Ratio Using Unsupervised Machine Learning Techniques for Glaucoma Detection](https://file.techscience.com/ueditor/files/mcb/TSP_MCB-18-2/TSP_MCB_14622/TSP_MCB_14622/Images/fig-5.png/mobile_webp)
Determination of Cup to Disc Ratio Using Unsupervised Machine Learning Techniques for Glaucoma Detection
![Automated determination of cup-to-disc ratio for classification of glaucomatous and normal eyes on stereo retinal fundus images Automated determination of cup-to-disc ratio for classification of glaucomatous and normal eyes on stereo retinal fundus images](https://www.spiedigitallibrary.org/ContentImages/Journals/JBOPFO/16/9/096009/WebImages/096009_1_6.jpg)
Automated determination of cup-to-disc ratio for classification of glaucomatous and normal eyes on stereo retinal fundus images
![Marked asymmetry in cup-to-disc (C/D) ratio in left eye after optic... | Download Scientific Diagram Marked asymmetry in cup-to-disc (C/D) ratio in left eye after optic... | Download Scientific Diagram](https://www.researchgate.net/publication/5416084/figure/fig1/AS:267486088134699@1440785061858/Marked-asymmetry-in-cup-to-disc-C-D-ratio-in-left-eye-after-optic-nerve-ON-compared.png)
Marked asymmetry in cup-to-disc (C/D) ratio in left eye after optic... | Download Scientific Diagram
![Diagnostics | Free Full-Text | Identifying Those at Risk of Glaucoma: A Deep Learning Approach for Optic Disc and Cup Segmentation and Their Boundary Analysis Diagnostics | Free Full-Text | Identifying Those at Risk of Glaucoma: A Deep Learning Approach for Optic Disc and Cup Segmentation and Their Boundary Analysis](https://www.mdpi.com/diagnostics/diagnostics-12-01063/article_deploy/html/images/diagnostics-12-01063-g011a.png)
Diagnostics | Free Full-Text | Identifying Those at Risk of Glaucoma: A Deep Learning Approach for Optic Disc and Cup Segmentation and Their Boundary Analysis
The disc damage likelihood scale: Diagnostic accuracy and correlations with cup-to-disc ratio, structural tests and standard automated perimetry | PLOS ONE
![Figure 2 from Intelligent fusion of cup-to-disc ratio determination methods for glaucoma detection in ARGALI | Semantic Scholar Figure 2 from Intelligent fusion of cup-to-disc ratio determination methods for glaucoma detection in ARGALI | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/364594505cd939781d0135d9e2c7d0f039579c95/3-Figure2-1.png)
Figure 2 from Intelligent fusion of cup-to-disc ratio determination methods for glaucoma detection in ARGALI | Semantic Scholar
![Example of vertical cup/disc ratio. Here, the boundaries of the cup and... | Download Scientific Diagram Example of vertical cup/disc ratio. Here, the boundaries of the cup and... | Download Scientific Diagram](https://www.researchgate.net/publication/330347081/figure/fig1/AS:714329741606915@1547320890621/Example-of-vertical-cup-disc-ratio-Here-the-boundaries-of-the-cup-and-disc-were.png)