David G. Cogan, MD, was the Director of Ophthalmology at the National Eye Institute, National Institutes of Health. The David G. Cogan Neuro-Ophthalmology Collection contains video and images from the vast collection of Dr. Cogan, who is generally considered the founder of the subspecialty of neuro-ophthalmology.
NOVEL: https://novel.utah.edu/
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Filters: Subject: "Ischemia" Type: "Image"
1 - 25 of 9
| Title | Date | Type | ||
|---|---|---|---|---|
| 1 |
 |
Exudates and Cotton Wool Spots | 1971 | Image |
| 2 |
 |
Fresh Tributary Venous Occlusion | 1971 | Image |
| 3 |
 |
Hemorrhages and Cotton Wool Spots with Anemia | 1971 | Image |
| 4 |
 |
Hemorrhagic Retinopathy with Waldenstrom's Macroglobulinemia | 1971 | Image |
| 5 |
 |
Multiple Cotton Wool Spots | 1971 | Image |
| 6 |
 |
Retinopathy Secondary to a Pheochromocytoma | 1971 | Image |
| 7 |
 |
Retinopathy with Sickle Cell Trait | 1971 | Image |
| 8 |
 |
Severe Hypertensive Retinopathy | 1971 | Image |
| 9 |
 |
Single Cotton Wool Spot | 1971 | Image |
1 - 25 of 9