A collection of videos relating to the diagnosis and treatment of eye movement disorders. This collection includes many demonstrations of examination techniques.
Dan Gold, D.O., Associate Professor of Neurology, Ophthalmology, Neurosurgery, Otolaryngology - Head & Neck Surgery, Emergency Medicine, and Medicine, The Johns Hopkins School of Medicine.
A collection of videos relating to the diagnosis and treatment of eye movement disorders.
NOVEL: https://novel.utah.edu/
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A 'Canal Jam' During Head Impulse Testing in a Patient With Horizontal Canal BPPV | A 70-year-old man reported brief episodes of positional vertigo. Ten years prior, he had undergone gamma knife radiosurgery for a vestibular schwannoma at the left cerebellopontine angle. Video head impulse testing (vHIT) showed reduced gains and corrective saccades in the planes of the left horizon... | Image/MovingImage |
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Audiometry: What Does It Look Like and How Do I Interpret It? | An audiogram measures a patient's auditory threshold responses with pure-tone stimuli across a range of sound frequencies that are important for human communication, typically 250 Hz to 8000 Hz. The threshold is the sound intensity level at which an individual detects the tone 50% of the time. Heari... | Text |
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Basics of Acute Stroke Treatment | A brief overview of management of acute stroke treatment. | Text |
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Bruns Nystagmus (During Video-Oculography) Due to Vestibular Schwannoma | A 25-year-old man with a history of right-sided hearing loss, headaches and imbalance was found to have a right vestibular schwannoma on MRI, and underwent a partial resection and radiotherapy. He denied symptoms of head movement dependent oscillopsia (i.e., suggestive of significant unilateral or b... | Image/MovingImage |
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Expanded Nystagmus & Saccadic Intrusions/Oscillations Differential | Expanded nystagmus & saccadic intrusions/ oscillations differential | Text |
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Gaze-Evoked, Rebound, and Centripetal Nystagmus in Cerebellar Degeneration | A 68-year-old female reported a 2-year history of progressive gait imbalance, falls, dizziness and vertical oscillopsia. She described that dizziness and oscillopsia were worst when looking down. There was no family history of ataxia. Composite gaze with fixation was recorded with video-oculography ... | Image/MovingImage |
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Secondary Stroke Prevention | A brief overview of secondary stroke prevention. (TIA = Transient Ischemic Attack) | Text |
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What is the Cause of My Patient's Hearing Loss? | This is a flowsheet differentiating multiple causes of hearing loss. The onset and chronicity of hearing loss is a critical starting point in understanding whether urgent action is needed, such as in the setting of suspected stroke or sudden sensorineural hearing loss. For hearing loss that has been... | Text |
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