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 |
 |
Missed Diagnosis in Neuro-Ophthalmology | Nystagmus, Abducting; Eye Movement Recordings | Image/MovingImage |
| 27 |
 |
Agnosia | Seizures, Neuro-Ophthalmologic Manifestations; Agnosias; Post-Epileptic Seizure | Image/MovingImage |
| 28 |
 |
Riddoch's Phenomenon | Riddoch's Phenomena (Statico-Kinetic Dissociation); Visual Loss, Post-Traumatic | Image/MovingImage |
| 29 |
 |
Experimental Wernicke's (Monkey) | Eye Movement Recordings; Wernicke Encephalopathy; Thiamine Deficiency; Pupil, Large; Nystagmus, Gaze Evoked; Nystagmus, Upbeat; Nystagmus, Downbeat | Image/MovingImage |
| 30 |
 |
Mild Diabetic Retinopathy | Retina; Diabetic Retinopathy; Retinal Hemorrhage; Venules; Retinal Telangiectasis; Diabetes Mellitus; Optic Disc; Fundus Oculi | Image |
| 31 |
 |
Retinopathy of Moderate Hypertension | Retina; Hypertensive Retinopathy; Retinal Hemorrhage; Retinal Vessels; Venules; Optic Disc; Fundus Oculi | Image |
| 32 |
 |
Retinopathy of Moderate Hypertension | Retina; Hypertensive Retinopathy; Retinal Hemorrhage; Retinal Vessels; Papilledema; Exudates and Transudates; Optic Disc; Fundus Oculi | Image |
| 33 |
 |
Retinopathy Secondary to a Pheochromocytoma | Retina; Hypertensive Retinopathy; Pheochromocytoma; Retinal Hemorrhage; Ischemia; Exudates and Transudates; Macula Lutea; Optic Disc; Fundus Oculi | Image |
| 34 |
 |
Severe Hypertensive Retinopathy | Retina; Hypertensive Retinopathy; Retinal Hemorrhage; Ischemia; Retinal Vessels; Exudates and Transudates; Cerebral Hemorrhage; Papilledema; Optic Disc; Fundus Oculi | Image |
| 35 |
 |
Proliferative Diabetic Retinopathy | Retina; Diabetic Retinopathy; Retinal Vessels; Retinal Hemorrhage; Retinal Neovascularization; Diabetes Mellitus; Diabetes Complications; Optic Disc; Fundus Oculi | Image |
| 36 |
 |
Dragged Discs With Retrolental Fibroplasia | Retina; Retinopathy of Prematurity; Retinal Hemorrhage; Retinal Vessels; Vitreous Body; Optic Disc; Fundus Oculi | Image |
| 37 |
 |
Neurofibromatosis | Retina; Neurofibromatosis 1; Optic Nerve Glioma; Neurofibroma; Optic Disc; Fundus Oculi | Image |
| 38 |
 |
Vitreous Veils with Sickle Cell Trait Disease | Retina; Retinal Vein; Vitreous Body; Sickle Cell Trait; Optic Disc; Fundus Oculi | Image |
| 39 |
 |
'Histoplasmic' Chorioretinopathy | Retina; Histoplasmosis; Central Serous Chorioretinopathy; Optic Disc; Fundus Oculi | Image |
| 40 |
 |
'Histoplasmic' Chorioretinopathy' | Retina; Chorioretinitis; Histoplasmosis; Histoplasmin; Retinal Hemorrhage; Optic Disc; Fundus Oculi | Image |
| 41 |
 |
Acute Obstruction of the Central Retinal Artery without Involvement of the Cilioretinal Artery | Retina; Retinal Artery Occlusion; Retinal Artery; Embolism; Macula Lutea; Optic Disc; Fundus Oculi | Image |
| 42 |
 |
Acute Obstruction of the Cilioretinal Artery without involvement of the Retinal Artery | Retina; Retinal Artery Occlusion; Retinal Artery; Retinal Hemorrhage; Macula Lutea; Optic Disc; Fundus Oculi | Image |
| 43 |
 |
Acute Papilledema; Cystic Fibrosis | Retina; Papilledema; Retinal Vessels; Intracranial Pressure; Retinal Hemorrhage; Cystic Fibrosis; Optic Disc; Fundus Oculi | Image |
| 44 |
 |
Angioid Streaks With Deep Hemorrhage | Retina; Retinal Hemorrhage; Bruch Membrane; Rupture; Angioid Streaks; Optic Disc; Fundus Oculi | Image |
| 45 |
 |
Angioid Streaks with Deep Hemorrhage | Retina; Angioid Streaks; Rupture; Retinal Hemorrhage; Optic Disc; Fundus Oculi | Image |
| 46 |
 |
Angioid Streaks with Paget's Disease | Retina; Retinal Pigment Epithelium; Osteitis Deformans; Osteosarcoma; Angioid Streaks; Optic Disc; Fundus Oculi | Image |
| 47 |
 |
Angulation at AV Crossing | Retina; Chloroquine; Retinal Degeneration; Retinal Vessels; Retinal Vein Occlusion; Optic Disc; Fundus Oculi | Image |
| 48 |
 |
Caput Medusae Secondary to Chronic Obstruction of Central Retinal Vein | Retina; Retinal Vein; Venules; Choroid; Retinal Vein Occlusion; Hypertension; Dilatation; Optic Disc; Fundus Oculi | Image |
| 49 |
 |
Chloroquine Retinopathy | Retina; Thioridazine; Chloroquine; Drug Toxicity; Retinal Diseases; Scotoma; Retinal Pigment Epithelium; Optic Disc; Fundus Oculi | Image |
| 50 |
 |
Choroidal 'Arteriosclerosis' | Retina; Retinal Vessels; Arteriosclerosis; Choroid Diseases; Retinal Telangiectasis; Hypertension; Hypercholesterolemia; Optic Disc; Fundus Oculi | Image |