|
|
Title | Description | Type |
276 |
|
Gaze-Evoked Nystagmus & Slow Saccades Due to Anti-GAD Antibodies in a Patient with Stiff Person Syndrome | This is a 70-year-old woman with a several year long history of imbalance and stiffness. Exam demonstrated axial and lower extremity stiffness, and ocular motor exam demonstrated gaze-evoked nystagmus (e.g., right-beating in right gaze, left-beating in left gaze, up-beating in up gaze), and mild to ... | Image/MovingImage |
277 |
|
Hemifacial Spasm | This is a 45-year-old man with intermittent left facial twitching and eyelid closure for the last 6 months. With observation, spontaneous left facial spasms were seen involving the orbicularis oculi and oris muscles. With voluntary contraction of left facial muscles, with smiling for instance, there... | Image/MovingImage |
278 |
|
Light Near Dissociation in a Tonic Pupil | 𝗢𝗿𝗶𝗴𝗶𝗻𝗮𝗹 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: This is a 65-year-old woman who noticed difficulty reading and heightened sensitivity to lights OS for the last 6 months. On examination, there was mydriasis OS of about 6 mm (3 mm OD). The left (mydriatic) pupil constric... | Image/MovingImage |
279 |
|
Organic Convergence Spasm and Nystagmus in Posterior Fossa Lymphoma | This is a 20-year-old woman, who 9 months prior to this video, first experienced episodes of vertigo and vomiting occurring when lying down or rolling over in bed. Gastrointestinal work-up was unrevealing and MRI was performed which demonstrated "multifocal nodular enhancing lesions along the ependy... | Image/MovingImage |
280 |
|
Positional Nystagmus During an Attack of Vestibular Migraine | 𝗢𝗿𝗶𝗴𝗶𝗻𝗮𝗹 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: A 50-year-old woman presented to clinic after experiencing multiple episodes of hours-long vertigo attacks that were associated with headache, photophobia and phonophobia. She had a history of motion sickness and migraine... | Image/MovingImage |
281 |
|
Relative Afferent Pupillary Defect in Compressive Optic Neuropathy Due to Meningioma | 𝗢𝗿𝗶𝗴𝗶𝗻𝗮𝗹 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: This is a 35-year-old woman with a compressive optic neuropathy OS due to a meningioma. She had normal acuity and color OD, with 20/40 acuity and dyschromatopsia OS. There was loss of visual field OS with a mainly tempora... | Image/MovingImage |
282 |
|
Spinocerebellar Ataxia Type 3 with Gaze-Evoked Nystagmus and Bilateral Vestibular Loss | 𝗢𝗿𝗶𝗴𝗶𝗻𝗮𝗹 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: This is a 50-year-old woman with an established diagnosis of spinocerebellar ataxia type 3 (SCA 3) with severe imbalance and head movement-induced oscillopsia. On examination, she had 1) bilateral vestibular loss (BVL) de... | Image/MovingImage |
283 |
|
Superior Oblique Myokymia - Three Patients with Recorded Attacks Using VOG and Frenzel Goggles | 𝗢𝗿𝗶𝗴𝗶𝗻𝗮𝗹 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: Patients with superior oblique myokymia (SOM) commonly present with complaints of monocular oscillopsia and/or vertical diplopia, which are related to the primary and secondary actions of the SO (incycloduction and depres... | Image/MovingImage |
284 |
|
Third and Sixth Nerve Palsies Due to Cavernous Sinus Meningioma | This is a 60-year-old woman with a large meningioma that was compressing the right cavernous sinus. Examination demonstrated a pupil-involving right 3rd nerve palsy with near complete external ophthalmoplegia (involving levator palpebrae, medial rectus, superior rectus, inferior rectus). There was a... | Image/MovingImage |
285 |
|
Unidirectional Nystagmus Two Days After Onset of Vestibular Neuritis | | Image/MovingImage |
286 |
|
PSP with Complete Ophthalmoplegia and Inability to Suppress the VOR | 𝗢𝗿𝗶𝗴𝗶𝗻𝗮𝗹 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: This is a 65-year-old woman presenting with visual complaints in the setting of advanced progressive supranuclear palsy (PSP). She had complete vertical and horizontal ophthalmoplegia, although the vestibulo-ocular reflex... | Image/MovingImage |
287 |
|
Acute Vestibular Neuritis With Unidirectional Nystagmus and Abnormal Video Head Impulse Test | 𝗢𝗿𝗶𝗴𝗶𝗻𝗮𝗹 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: This is 45-year-old man who presented to the emergency department (ED) 2 days prior to this video recording with acute onset prolonged vertigo, nausea, head motion intolerance, unsteadiness and spontaneous nystagmus, cons... | Image/MovingImage |
288 |
|
Downbeat Nystagmus with Active Horizontal Head Shaking | This is a 70-year-old man who presented with one single complaint for 10 years - if he moved his head too quickly (even one single horizontal head movement to the right or the left), he would experience the abrupt loss of balance and dizziness. His typical episodes were reproducible, and interesting... | Image/MovingImage |
289 |
|
Periodic Alternating Nystagmus and Central Head-Shaking Nystagmus from Nodulus Injury | 𝗢𝗿𝗶𝗴𝗶𝗻𝗮𝗹 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: This is a 35-year-old man who suffered a gunshot wound to his cerebellum. When he regained consciousness days later, he experienced oscillopsia due to periodic alternating nystagmus (PAN). He was started on baclofen 10 mg... | Image/MovingImage |
290 |
|
Ocular Motor Signs of Cerebellar Ataxia - Gaze-Evoked Nystagmus, Saccadic Pursuit, and VOR Supression | 𝗢𝗿𝗶𝗴𝗶𝗻𝗮𝗹 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: This is a 30-year-old woman with a several year long history of imbalance due to cerebellar ataxia of unclear etiology. Seen in this video are common ocular motor signs in patients with advanced cerebellar dysfunction inc... | Image/MovingImage |
291 |
|
Spontaneous Torsional Nystagmus and Ocular Tilt Reaction | 𝗢𝗿𝗶𝗴𝗶𝗻𝗮𝗹 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: This is a 70-year-old man who experienced "a delay in focusing" with "some twisting movement" that began about 18 months prior to this video with mild progression over days or weeks. For the same period of time, he experi... | Image/MovingImage |
292 |
|
The Bedside Examination of the Ocular Motor System | A masterclass covering the bedside examination of the ocular motor system. | Image/MovingImage |
293 |
|
The Virtual (Telemedicine) Ocular Motor Examination | 𝗢𝗿𝗶𝗴𝗶𝗻𝗮𝗹 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: This document is based on Approach to the Ocular Motor & Vestibular History and Examination: https://collections.lib.utah.edu/ark:/87278/s64x9bq1, but adapted and edited for the telemedicine exam. Virtual Ocular Motor Ex... | Image/MovingImage |
294 |
|
Vestibulocerebellum Lecture | A lecture on vestibulocerebellum. | Image/MovingImage |
295 |
|
Bilateral riMLF Syndrome Causing Vertical Saccadic Palsy and Loss of Ipsitorsional Fast Phases | This is a 60-year-old man who developed fatigue and diabetes insipidus about 12 months prior to this video, and MRI demonstrated hypothalamic enhancement at that time. Nine months prior to this video, he gradually noticed that he was unable to look down. Work-up for ischemic, infectious, inflammator... | Image/MovingImage |
296 |
|
Expanded Nystagmus & Saccadic Intrusions/Oscillations Differential | Expanded nystagmus & saccadic intrusions/ oscillations differential | Text |
297 |
|
Secondary Stroke Prevention | A brief overview of secondary stroke prevention. (TIA = Transient Ischemic Attack) | Text |
298 |
|
Basics of Acute Stroke Treatment | A brief overview of management of acute stroke treatment. | Text |
299 |
|
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 |
300 |
|
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 |