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 | ||
|---|---|---|---|---|
| 101 |
 |
Recurrent or Satellite Chorioretinitis; Toxoplasmosis | Retina; Toxoplasmosis; Chorioretinitis; Retinal Detachment; Macula Lutea; Optic Disc; Fundus Oculi | Image |
| 102 |
 |
Retinal Phlebitis with Sarcoidosis | Retina; Sarcoidosis; Retinal Vein; Exudates and Transudates; Optic Disc; Fundus Oculi | Image |
| 103 |
 |
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 |
| 104 |
 |
Riddoch's Phenomenon | Riddoch's Phenomena (Statico-Kinetic Dissociation); Post-Traumatic Visual Loss | Image/MovingImage |
| 105 |
 |
Roth Spots in Hemorrhagic Retinopathy other than SBE | Retina; Retinal Hemorrhage; Anti-Glomerular Basement Membrane Disease; Optic Disc; Fundus Oculi | Image |
| 106 |
 |
Severe Diabetic Retinopathy | Retina; Diabetic Retinopathy; Retinal Vessels; Retinal Hemorrhage; Papilledema; Atherosclerosis; Diabetes Mellitus; Diabetes Complications; Exudates and Transudates; Optic Disc; Fundus Oculi | Image |
| 107 |
 |
Single Cotton Wool Spot | Retina; Retinal Hemorrhage; Ischemia; Retinal Diseases; Hypertension; Optic Disc; Fundus Oculi | Image |
| 108 |
 |
Spasm of convergence: Missed Diagnosis in Neuro-Ophthalmology | Eye Movement Recordings; Spasm of Convergence | Image/MovingImage |
| 109 |
 |
Splinter and Punctate Hemorrhages; Microaneurysms | Retina; Retinal Hemorrhage; Exudates and Transudates; Diabetes Complications; Optic Disc; Fundus Oculi | Image |
| 110 |
 |
Thioridazine Retinopathy | Retina; Thioridazine; Drug Toxicity; Retinal Diseases; Retinal Pigment Epithelium; Optic Disc; Fundus Oculi | Image |
| 111 |
 |
Topographic Agnosia | Agnosias; Meningitis; Visual Field Testing; Topographic Agnosia; Ataxia; Post-Infectious Meningitis | Image/MovingImage |
| 112 |
 |
Tortuosity of Arteries | Retina; Hypertension; Ocular Hypertension; Retinal Telangiectasis; Retinal Vessels; Arteriosclerosis; Exudates and Transudates; Optic Disc; Fundus Oculi | Image |
| 113 |
 |
Toxocara Retinopathy | Retina; Chorioretinitis; Toxocara; Helminthiasis; Helminths; Macula Lutea; Vitreous Body; Optic Disc; Fundus Oculi | Image |
| 114 |
 |
Tuberous Sclerosis (Bourneville's Disease) | Retina; Tuberous Sclerosis; Retinal Neoplasms; Optic Disc; Fundus Oculi | Image |
| 115 |
 |
Tuberous Sclerosis (Bourneville's Disease) | Retina; Tuberous Sclerosis; Epilepsy; Intellectual Disability; Neurocutaneous Syndromes; Optic Disc; Fundus Oculi | Image |
| 116 |
 |
Vascular Anomoly in the Right Occipital Lobe: Missed Diagnosis in Neuro-Ophthalmology | Arteriovenous Malformations; Migraine with Aura | Image/MovingImage |
| 117 |
 |
Visual Hallucinations / Epileptic Seizures | Visual Hallucinations; Epileptic Seizures | Image/MovingImage |
| 118 |
 |
Wernicke's | Eye Movement Recordings; Wernicke Encephalopathy; Thiamine Deficiency; Eye Movement Systems Pathology | Image/MovingImage |
| 119 |
 |
Wernicke's | Eye Movement Recordings; Wernicke Encephalopathy; Eye Movement Systems Pathology | Image/MovingImage |
| 120 |
 |
Wernicke's | Eye Movement Recordings; Wernicke Encephalopathy; Eye Movement Systems Pathology | Image/MovingImage |
| 121 |
 |
Wernicke's | Eye Movement Recordings; Wernicke Encephalopathy | Image/MovingImage |
| 122 |
 |
Wernicke's: Ocular Bobbing | Eye Movement Recordings; Wernicke Encephalopathy; Ocular Bobbing | Image/MovingImage |
| 123 |
 |
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 |
| 124 |
 |
Acquired Nystagmus in Childhood | Eye Movement Recordings; Nystagmus, Congenital vs Acquired; Spasmus Nutans; Nystagmus, Optokinetic; Nystagmus, Specific Types and Their Localizing Calue | Image/MovingImage |
| 125 |
 |
Hemorrhages and Cotton Wool Spots with Anemia | Retina; Anemia, Megaloblastic; Ischemia; Optic Disc; Fundus Oculi | Image |