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: Collection: "ehsl_novel_dgc"
| Title | Subject | Type | ||
|---|---|---|---|---|
| 26 |
 |
Chronic Papilledema; Intracranial Tumor | Retina; Papilledema; Retinal Vessels; Pontine Glioma; Brain Stem Neoplasms; Cerebrospinal Fluid Pressure; Hyperemia; Optic Disc; Fundus Oculi | Image |
| 27 |
 |
Chronic Progressive External Ophthalmoplegia (CPEO) | Eye Movement Recordings; Ptosis | Image/MovingImage |
| 28 |
 |
Compensated Tributary Venous Occlusion | Retina; Optic Disc; Retinal Vein Occlusion; Venules; Hyperemia; Optic Disc; Fundus Oculi | Image |
| 29 |
 |
Complete Optic Atrophy | Retina; Optic Atrophy; Retinal Artery Occlusion; Optic Disc; Fundus Oculi | Image |
| 30 |
 |
Definitions in Neuro-Ophthalmology | Agraphia (with Associated Alexia); Agnosias; Object Agnosia | Image/MovingImage |
| 31 |
 |
Definitions in Neuro-Ophthalmology | Agraphia (with Associated Alexia); Agnosias; Object Agnosia | Image/MovingImage |
| 32 |
 |
Definitions in Neuro-Ophthalmology | Agraphia (with Associated Alexia); Agnosias | Image/MovingImage |
| 33 |
 |
Diabetic Retinopathy with Subretinal Hemorrhage | Retina; Glaucoma; Diabetic Retinopathy; Retinal Vessels; Retinal Hemorrhage; Diabetes Mellitus; Diabetes Complications; Optic Atrophy; Optic Disc; Fundus Oculi | Image |
| 34 |
 |
Diffuse Retinopathy Associated with Syphilis | Retina; Retinitis Pigmentosa; Neurosyphilis; Optic Atrophy; Retinal Pigment Epithelium; Macula Lutea; Retinal Diseases; Optic Disc; Fundus Oculi | Image |
| 35 |
 |
Distension of Veins with Macroglobulinemia | Retina; Blood Viscosity; Retinal Vessels; Hyperemia; Waldenstrom Macroglobulinemia; Vertigo; Syncope; Epistaxis; Optic Disc; Fundus Oculi | Image |
| 36 |
 |
Distension of Veins with Polycythemia | Retina: Polycythemia; Blood Viscosity; Hyperemia; Retinal Hemorrhage; Papilledema; Tetralogy of Fallot; Optic Disc; Fundus Oculi | Image |
| 37 |
 |
Downbeat Nystagmus | Chiari Malformation | Image/MovingImage |
| 38 |
 |
Drusen | Retina; Retinal Hemorrhage; Retinal Drusen; Bruch Membrane; Retinal Pigment Epithelium; Optic Disc; Fundus Oculi | Image |
| 39 |
 |
Dystonia with Eye Movement Abnormalities | Eye Movement Systems Pathology; Eye Movement Recordings | Image/MovingImage |
| 40 |
 |
Dystonia with Eye Movement Abnormalities | Eye Movement Systems Pathology; Eye Movement Recordings | Image/MovingImage |
| 41 |
 |
Dystonia with Eye Movement Abnormalities | Eye Movement Systems Pathology; Eye Movement Recordings; Gaze-Evoked Nystagmus | Image/MovingImage |
| 42 |
 |
Dystonia with Eye Movement Abnormalities | Eye Movement Systems Pathology; Eye Movement Recordings | Image/MovingImage |
| 43 |
 |
Dystonia with Eye Movement Abnormalities | Eye Movement Systems Pathology; Eye Movement Recordings; Internuclear Ophthalmoplegia | Image/MovingImage |
| 44 |
 |
Eales' Disease Associated with Thalassemia Minor | Retina; Retinal Telangiectasis; Retinal Vasculitis; Retinal Vein Occlusion; beta-Thalassemia; Venules; Conjunctival Diseases; Optic Disc; Fundus Oculi; Eales' Disease | Image |
| 45 |
 |
Early Appearance of Fundus with Central Retinal Artery Occlusion | Retina; Retinal Artery Occlusion; Retinal Artery; Macula Lutea; Optic Disc; Fundus Oculi; Central Retinal Artery Occlusions | Image |
| 46 |
 |
Embolus of Inferior Retinal Artery | Retina; Embolism; Retinal Artery; Temporal Arteries; Optic Disc; Fundus Oculi | Image |
| 47 |
 |
Experimental Parkinson's Disease and Hemiplegia (Monkey) | Parkinson's Disease; Eye Movement Recordings; Experimental Hemiplegia | Image/MovingImage |
| 48 |
 |
Experimental Parkinson's Disease and Hemiplegia (Monkey) | Parkinson's Disease; Eye Movement Recordings; Experimental Hemiplegia | Image/MovingImage |
| 49 |
 |
Exudates and Cotton Wool Spots | Retina; Retinal Vessels; Ischemia; Retinal Hemorrhage; Papilledema; Hypertension; Exudates and Transudates; Macula Lutea; Optic Disc; Fundus Oculi | Image |
| 50 |
 |
Fresh Chorioretinitis; Toxoplasmosis | Retina; Chorioretinitis; Toxoplasmosis; Exudates and Transudates; Macula Lutea; Optic Disc; Fundus Oculi | Image |