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 | ||
|---|---|---|---|---|
| 126 |
 |
Parkinson's Disease and Downbeat Nystagmus: Missed Diagnosis in Neuro-Ophthalmology | Parkinson's Disease; Eye Movement Recordings; Nystagmus, Downbeat | Image/MovingImage |
| 127 |
 |
Experimental Wernicke's: Progressive Ophthalmoplegia in One Monkey | Eye Movement Recordings; Wernicke Encephalopathy; Thiamine Deficiency; Nystagmus, Gaze Evoked; Nystagmus, Upbeat; Nystagmus, Downbeat | Image/MovingImage |
| 128 |
 |
Wernicke's | Eye Movement Recordings; Wernicke Encephalopathy; Thiamine Deficiency; Nystagmus, Gaze Evoked | Image/MovingImage |
| 129 |
 |
Nystagmus | Eye Movement Recordings; Nystagmus, Upbeat; Spasmus Nutans; Head Bobbling | Image/MovingImage |
| 130 |
 |
Asymmetric Monocular Nystagmus | Eye Movement Recordings; Nystagmus, Monocular | Image/MovingImage |
| 131 |
 |
Missed Diagnosis in Neuro-Ophthalmology | Nystagmus, Abducting; Eye Movement Recordings | Image/MovingImage |
| 132 |
 |
Retinitis Pigmentosa | Retina; Genetic Diseases, Inborn; Neuronal Ceroid-Lipofuscinoses; Refsum Disease; Retinitis Pigmentosa; Retinal Artery; Optic Disc; Fundus Oculi | Image |
| 133 |
 |
Rubella (Presumed) Retinopathy | Retina; Rubella Syndrome, Congenital; Cataract; Retinal Diseases; Retinal Pigment Epithelium; Optic Disc; Fundus Oculi | Image |
| 134 |
 |
Presumed Congenital Toxoplasmosis | Retina; Toxoplasmosis, Congenital; Choroid; Macula Lutea; Optic Disc; Fundus Oculi | Image |
| 135 |
 |
Venous Dilatation with Diabetes | Retina; Diabetic Retinopathy; Retinal Vessels; Retinal Hemorrhage; Diabetes Mellitus; Diabetes Complications; Hyperemia; Dilatation, Pathologic; Optic Disc; Fundus Oculi | Image |
| 136 |
 |
Agnosia | Seizures, Neuro-Ophthalmologic Manifestations; Agnosias; Post-Epileptic Seizure | Image/MovingImage |
| 137 |
 |
Congenital Ocular Myopathies | Eye Movement Recordings; Myopathies, Congenital; Ptosis; Complete Ophthalmoplegia | Image/MovingImage |
| 138 |
 |
Myopathies - Myotonia Congenita (Thomsen) | Eye Movement Recordings; Myopathies, Congenital; Lid Lag; Thomsen Disease | Image/MovingImage |
| 139 |
 |
Multiple Fresh Emboli (Lipidic) | Retina; Embolism, Cholesterol; Plaque, Atherosclerotic; Carotid Artery Diseases; Optic Disc; Fundus Oculi | Image |
| 140 |
 |
Long-standing Embolic (Calcific) Obstruction of the Inferior Temporal Artery | Retina; Mitral Valve Stenosis; Calcification, Physiologic; Embolism; Temporal Arteries; Fundus Oculi | Image |
| 141 |
 |
Arterial Plaques with Hypercholesteremia | Retina; Retinal Vessels; Retinal Drusen; Hypercholesteremia; Hyperlipidemias; Plaque, Atherosclerotic; Optic Disc Drusen; Optic Disc; Fundus Oculi | Image |
| 142 |
 |
Metastatic Carcinoma | Retina; Optic Neuropathy, Ischemic; Choroid; Bone Neoplasms; Adenocarcinoma; Neoplasm Metastasis; Optic Disc; Fundus Oculi | Image |
| 143 |
 |
Ischemic Optic Neuropathy due to Anemia | Retina; Optic Neuropathy, Ischemic; Retinal Diseases; Papilledema; Esophageal Diseases; Gastrointestinal Hemorrhage; Anemia; Liver Cirrhosis, Alcoholic; Optic Disc; Fundus Oculi | Image |
| 144 |
 |
Acute Occlusion of Central Retinal Artery with Sickle Cell Thalassemia Hemoglobinopathy | Retina; Hemoglobin, Sickle; Thalassemia; Hemoglobinopathies; Retinal Artery Occlusion; Retinal Artery; Macula Lutea; Optic Disc; Fundus Oculi | Image |
| 145 |
 |
Leukemic Optic Neuropathy | Retina; Leukemia, Myeloid; Leukemic Infiltration; Retinal Diseases; Retinal Hemorrhage; Optic Disc; Fundus Oculi | Image |
| 146 |
 |
Flame-Shaped and Subhyaloid Hemorrhages | Retina; Retinal Hemorrhage; Vitreous Body; Leukemia, Myeloid; Purpura; Optic Disc; Fundus Oculi | Image |
| 147 |
 |
Myelinated Nerve Fibers Restricted to Disc Region | Retina; Retinal Vessels; Nerve Fibers, Myelinated; Optic Disc; Fundus Oculi | Image |
| 148 |
 |
Ischemic Optic Neuropathy; Giant-Cell Arteritis | Retina; Retinal Vasculitis; Giant Cell Arteritis; Optic Neuropathy, Ischemic; Hyperesthesia; Optic Disc; Fundus Oculi | Image |
| 149 |
 |
Ischemic Optic Neuropathy; Blood Loss | Retina; Optic Neuropathy, Ischemic; Retinal Hemorrhage; Gastrointestinal Hemorrhage; Hematemesis; Optic Disc; Fundus Oculi | Image |
| 150 |
 |
Collateral Circulation about a Tributary Venous Obstruction | Retina; Retinal Vein Occlusion; Hypercholesterolemia; Embolism, Cholesterol; Neovascularization, Pathologic; Optic Disc; Fundus Oculi | Image |