Title | Description | Type | ||
---|---|---|---|---|
101 | Ultrasonography Techniques | This video describes and demonstrates the various techniques for examination of the eye using ultrasonography, including A-scan, B-scan and immersion. | Image/MovingImage | |
102 | Ultrasonography: Immersion Technique | This video describes and demonstrates the immersion technique for examination of the eye using ultrasonography. | Image/MovingImage | |
103 | Unilateral Blepharospasm | Example of patient with unilateral blepharospasm. | Image/MovingImage | |
104 | 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 | |
105 | Vestibular Nystagmus | Example of patient with vestibular nystagmus. Patient is led through instructions for direction of gaze. Shown also with Frenzel goggles. | Image/MovingImage | |
106 | 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 | |
107 | 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 | |
108 | Wall-Eyed Bilateral Internuclear Ophthalmoplegia (WEBINO) | Example of patient with horizontal binocular diplopia. Demonstration of exam, which shows alternating exotropia in cover test. As patient follows object, right eye does not pass the midline as the object moves to the left, while left eye go slightly past the midline, but does not abduct completely. ... | Image/MovingImage | |
109 | Wall-Eyed Bilateral Internuclear Ophthalmoplegia (WEBINO) | Example of patient with Wall-Eyed Bilateral Internuclear Ophthalmoplegia. Patient is led through instructions for direction and distance of gaze. | Image/MovingImage |