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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| Title | Subject | Type | ||
|---|---|---|---|---|
| 51 |
 |
Moderate Diabetic Retinopathy | Retina; Diabetic Retinopathy; Retinal Hemorrhage; Diabetes Mellitus; Diabetes Complications; Exudates and Transudates; Optic Disc; Fundus Oculi | Image |
| 52 |
 |
Moderate Diabetic Retinopathy | Retina; Diabetic Retinopathy; Retinal Vessels; Retinal Hemorrhage; Diabetes Mellitus; Diabetes Complications; Optic Disc; Fundus Oculi | Image |
| 53 |
 |
Multiple Cotton Wool Spots | Retina; Retinal Diseases; Ischemia; Dermatomyositis; Collagen Diseases; Retinal Vessels; Macula Lutea; Optic Disc; Fundus Oculi | Image |
| 54 |
 |
Negroe Fundus | Retina; Retinal Pigment Epithelium; Choroid; Optic Disc; Fundus Oculi | Image |
| 55 |
 |
Nieman-Pick Disease (Adult Variety) | Retina; Fovea Centralis; Niemann-Pick Diseases; Sphingomyelin Phosphodiesterase; Optic Disc; Fundus Oculi | Image |
| 56 |
 |
Onchocerciatic Chorioretinopathy | Retina; Onchocerciasis; Onchocerca; Central Serous Chorioretinopathy; Retinal Vessels; Retinal Pigment Epithelium; Optic Disc; Fundus Oculi | Image |
| 57 |
 |
Plaque of Retinal Artery | Retina; Retinal Artery; Arteriosclerosis; Angina Pectoris; Dizziness; Optic Disc; Fundus Oculi | Image |
| 58 |
 |
Presumed Vasculitis in a Patient with Tuberculosis | Retina; Retinal Vessels; Retinal Vasculitis; Tuberculosis; Papilledema; Optic Disc; Fundus Oculi | Image |
| 59 |
 |
Proliferative Diabetic Retinopathy with Formation of Vitreous Veils | Retina; Diabetic Retinopathy; Retinal Vessels; Retinal Neovascularization; Vitreous Body; Diabetes Mellitus; Diabetes Complications; Optic Disc; Fundus Oculi | Image |
| 60 |
 |
Proliferative Diabetic Retinopathy with Hemorrhage | Retina; Diabetic Retinopathy; Retinal Vessels; Retinal Hemorrhage; Macular Edema; Diabetes Mellitus; Diabetes Complications; Optic Disc; Fundus Oculi | Image |
| 61 |
 |
Pseudopapilledema due to Drusen of Nerve Head | Retina; Optic Disc Drusen; Optic Disc; Fundus Oculi | Image |
| 62 |
 |
Recurrent or Satellite Chorioretinitis; Toxoplasmosis | Retina; Toxoplasmosis; Chorioretinitis; Retinal Detachment; Macula Lutea; Optic Disc; Fundus Oculi | Image |
| 63 |
 |
Retinal Phlebitis with Sarcoidosis | Retina; Sarcoidosis; Retinal Vein; Exudates and Transudates; Optic Disc; Fundus Oculi | Image |
| 64 |
 |
Retinopathy with Sickle Cell Trait | Retina; Blood Viscosity; Sickle Cell Trait; Retinal Vessels; Retinal Hemorrhage; Ischemia; Retinal Artery Occlusion; Retinal Vein Occlusion; Macula Lutea; Optic Disc; Fundus Oculi | Image |
| 65 |
 |
Roth Spots in Hemorrhagic Retinopathy other than SBE | Retina; Retinal Hemorrhage; Anti-Glomerular Basement Membrane Disease; Optic Disc; Fundus Oculi | Image |
| 66 |
 |
Severe Diabetic Retinopathy | Retina; Diabetic Retinopathy; Retinal Vessels; Retinal Hemorrhage; Papilledema; Atherosclerosis; Diabetes Mellitus; Diabetes Complications; Exudates and Transudates; Optic Disc; Fundus Oculi | Image |
| 67 |
 |
Single Cotton Wool Spot | Retina; Retinal Hemorrhage; Ischemia; Retinal Diseases; Hypertension; Optic Disc; Fundus Oculi | Image |
| 68 |
 |
Splinter and Punctate Hemorrhages; Microaneurysms | Retina; Retinal Hemorrhage; Exudates and Transudates; Diabetes Complications; Optic Disc; Fundus Oculi | Image |
| 69 |
 |
Thioridazine Retinopathy | Retina; Thioridazine; Drug Toxicity; Retinal Diseases; Retinal Pigment Epithelium; Optic Disc; Fundus Oculi | Image |
| 70 |
 |
Tortuosity of Arteries | Retina; Hypertension; Ocular Hypertension; Retinal Telangiectasis; Retinal Vessels; Arteriosclerosis; Exudates and Transudates; Optic Disc; Fundus Oculi | Image |
| 71 |
 |
Toxocara Retinopathy | Retina; Chorioretinitis; Toxocara; Helminthiasis; Helminths; Macula Lutea; Vitreous Body; Optic Disc; Fundus Oculi | Image |
| 72 |
 |
Tuberous Sclerosis (Bourneville's Disease) | Retina; Tuberous Sclerosis; Retinal Neoplasms; Optic Disc; Fundus Oculi | Image |
| 73 |
 |
Tuberous Sclerosis (Bourneville's Disease) | Retina; Tuberous Sclerosis; Epilepsy; Intellectual Disability; Neurocutaneous Syndromes; Optic Disc; Fundus Oculi | Image |
| 74 |
 |
Arterial Occlusion with Diabetes | Retina; Diabetic Retinopathy; Retinal Vessels; Retinal Artery Occlusion; Retinal Hemorrhage; Diabetes Mellitus, Type 1; Diabetes Complications; Optic Disc; Fundus Oculi | Image |
| 75 |
 |
Hemorrhages and Cotton Wool Spots with Anemia | Retina; Anemia, Megaloblastic; Ischemia; Optic Disc; Fundus Oculi | Image |