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 |
 |
Myopathies - Myotonia Congenita (Thomsen) | Eye Movement Recordings; Myopathies, Congenital; Lid Lag; Thomsen Disease | Image/MovingImage |
| 127 |
 |
Prospagnosia | Neoplasms; Seizures | Image/MovingImage |
| 128 |
 |
Agnosia | Agnosias; Tactile Agnosia | Image/MovingImage |
| 129 |
 |
Agraphia (with associated alexia) | Agraphia (with Associated Alexia); Prosopagnosia; Apraxia; Dyslexia | Image/MovingImage |
| 130 |
 |
Agraphia (with associated alexia) | Eye Movement Recordings; Agraphia (with associated alexia); Aphasia; Dyscalculia; Alexia; Dysgraphia; Dressing Ataxia | Image/MovingImage |
| 131 |
 |
Agraphia (with associated alexia) | Agraphia (with Associated Alexia); Agnosias; Dyslexia; Apraxia | Image/MovingImage |
| 132 |
 |
Agraphia (with associated alexia); Agnosias | Agraphia (with Associated Alexia); Agnosias; Pneumonectomy | Image/MovingImage |
| 133 |
 |
Agraphia (with associated alexia); Agnosias | Agraphia (with Associated Alexia); Agnosias; Pneumonectomy | Image/MovingImage |
| 134 |
 |
Definitions in Neuro-Ophthalmology | Agraphia (with Associated Alexia); Agnosias; Object Agnosia | Image/MovingImage |
| 135 |
 |
Definitions in Neuro-Ophthalmology | Agraphia (with Associated Alexia); Agnosias; Object Agnosia | Image/MovingImage |
| 136 |
 |
Left-Right Confusion with Expressive Aphasia | Eye Movement Recordings; Right-Left Confusion; Aphasia | Image/MovingImage |
| 137 |
 |
Loss of Horizontal OKN with Poor Saccadic Initiation | Eye Movement Recordings; Doll's Eye Reflex | Image/MovingImage |
| 138 |
 |
Ocular Migraine | Headaches; Phosphenes | Image/MovingImage |
| 139 |
 |
Poor Saccadic Initiation With Head Thrust | Eye Movement Recordings; Saccades; Nystagmus | Image/MovingImage |
| 140 |
 |
Topographic Agnosia | Agnosias; Meningitis; Visual Field Testing; Topographic Agnosia; Ataxia; Post-Infectious Meningitis | Image/MovingImage |
| 141 |
 |
Visual Hallucinations / Epileptic Seizures | Visual Hallucinations; Epileptic Seizures | Image/MovingImage |
| 142 |
 |
Alzheimer's | Alzheimer's; Eye Movement Recordings; Eye Movement Systems Pathology | Image/MovingImage |
| 143 |
 |
Alzheimer's | Alzheimer's | Image/MovingImage |
| 144 |
 |
Experimental Parkinson's Disease and Hemiplegia (Monkey) | Parkinson's Disease; Eye Movement Recordings; Experimental Hemiplegia | Image/MovingImage |
| 145 |
 |
Experimental Parkinson's Disease and Hemiplegia (Monkey) | Parkinson's Disease; Eye Movement Recordings; Experimental Hemiplegia | Image/MovingImage |
| 146 |
 |
Missed Diagnosis in Neuro-Ophthalmology | Downbeat Nystagmus; Eye Movement Recordings; Oscillopsia | Image/MovingImage |
| 147 |
 |
Ocular Myasthenia: Missed Diagnosis in Neuro-Ophthalmology | Ocular Myasthenia; Eye Movement | Image/MovingImage |
| 148 |
 |
Ocular myasthenia: Missed Diagnosis in Neuro-Ophthalmology | Ocular Myasthenia; Eye Movement Recordings | Image/MovingImage |
| 149 |
 |
Riddoch's Phenomenon | Riddoch's Phenomena (Statico-Kinetic Dissociation); Post-Traumatic Visual Loss | Image/MovingImage |
| 150 |
 |
Spasm of convergence: Missed Diagnosis in Neuro-Ophthalmology | Eye Movement Recordings; Spasm of Convergence | Image/MovingImage |