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Title | Description | Type |
1 |
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A-scan Technique | This video describes and demonstrates the A-scan examination technique for examination of the eye using ultrasonography. | Image/MovingImage |
2 |
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Transillumination Ocular Melanoma | Video describing condition. | Image/MovingImage |
3 |
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Introduction to Headache, Migraine and Secondary Headaches | Video lecture covering an introduction to headache, migraine, and secondary headaches by Kathleen Digre, MD. | |
4 |
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Opsoclonus | Example of patients with opsoclonus, a saccadic abnormality. | Image/MovingImage |
5 |
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Aberrant Regeneration of the Third and Sixth Nerves | | Image/MovingImage |
6 |
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Dissociated Nystagmus | Example of a patient with dissociated nystagmus. Demonstrates difference in movements between each eye. | Image/MovingImage |
7 |
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Abducting (Dissociated) Nystagmus | Example of a patient with abducting (dissociated) nystagmus. Patient has a subtle internuclear ophthalmoplegia. Right eye has right-beating jerk nystagmus, with smaller oscillations in the left eye. Disease/Diagnosis: Abducting Nystagmus | Image/MovingImage |
8 |
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Brun's Nystagmus | Observation of patient with Brun's Nystagmus. Shows patient gazing to the right and the nystagmus beating in the direction of the gaze. | Image/MovingImage |
9 |
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Cogan's Lid Twitch | Example of a patient with Cogan's lid twitch, with discussion of how to detect it in an exam. | Image/MovingImage |
10 |
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Congenital Ocular Motor Apraxia | Two examples of congenital ocular motor apraxia. Patients have trouble initiating saccades, and compensate with head movement. Discussion of how to distinguish this condition from simply not seeing well. | Image/MovingImage |
11 |
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Downbeat Nystagmus | Example of patients with downbeating jerk nystagmus. Demonstrates how oscillations grow more prominent when the patient gazes down or laterally. Discusses some causes, including Arnold-Chiari malformation, infarction, and demyelination. | Image/MovingImage |
12 |
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Physiologic (End-Gaze) Nystagmus | Demonstration of physiological nystagmus, where oscillations do not represent pathology, but occur when the patient's gaze is drawn too far laterally. | Image/MovingImage |
13 |
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Pulsating Exophthalmos | Example of a patient with neurofibromatosis with an absent sphenoid wing. Shows left eye pulsating back and forth with the pulse from front and side views. | Image/MovingImage |
14 |
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Rotary Nystagmus | Example of a patient with rotary nystagmus, showing occasional counterclockwise rotary movements of both eyes. Seen more in intrinsic disorders of the brainstem. | Image/MovingImage |
15 |
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Square Wave Jerks | Example of patient with square wave jerks. Discussion of difference between square wave jerks (saccadic oscillations) and horizontal nystagmus. | Image/MovingImage |
16 |
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Transillumination - Ciliary Body Neurofibromas | Example of transillumination on a patient with neurofibromatosis, but without Lisch nodules. Shows suspected neurofibromas in the ciliary body. | Image/MovingImage |
17 |
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Upbeat Nystagmus | Example of a patient with upbeat nystagmus. Shows vertical jerk nystagmus with fast phases in the up direction. Localizes to brain stem, and occurs with strokes, demyelination, and tumors. | Image/MovingImage |
18 |
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Vestibular Nystagmus | Discussion of vestibular nystagmus. Seen with peripheral disorders and central disorders, and in two varieties: spontaneous and positional. Horizontal jerk with small amplitude. | Image/MovingImage |
19 |
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Voluntary Nystagmus | Example of patient with voluntary nystagmus. Discussion of how a lack of uniform, patterned movement of the eyes along with associated lid movements suggests that activity is voluntary. | Image/MovingImage |
20 |
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Basic Neurologic Exam | Demonstration of a basic neurologic examination. | Image/MovingImage |
21 |
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Basic Neurologic Exam: Cranial Nerves | Demonstration of a cranial nerve examination. | Image/MovingImage |
22 |
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Basic Neurologic Exam: Mental Status | Demonstration of a mental status examination. | |
23 |
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Basic Neurologic Exam: Motor Examination | Demonstration of a motor examination. | Image/MovingImage |
24 |
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Basic Neurologic Exam: Sensory | Demonstration of a sensory examination. | Image/MovingImage |
25 |
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Brainstem Trauma | | Image/MovingImage |