Table 1.
Keywords occurrence.
| Keywords | Occurrences | Total link strength | |
| Techniques |
|
|
|
|
|
Deep learning | 20 | 27 |
|
|
Generative adversarial network(s)/GAN | 17 | 18 |
|
|
Artificial intelligence | 3 | 8 |
|
|
Machine learning | 3 | 8 |
| Diseases |
|
|
|
|
|
Glaucoma | 8 | 12 |
|
|
Diabetic retinopathy | 3 | 6 |
| Imaging |
|
|
|
|
|
Fundus image | 3 | 6 |
|
|
Medical imaging | 4 | 5 |
| Papers’ contribution |
|
|
|
|
|
Adversarial learning | 3 | 4 |
|
|
Optic disc segmentation | 3 | 6 |
|
|
Retinal vessel segmentation | 3 | 4 |
|
|
Generative models | 3 | 3 |
|
|
Retinal image synthesis | 3 | 3 |