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TitleCreatorDescriptionSubject
226 Systemic Disorders With Optic Nerve and Retinal FindingsAAO/NANOS - American Academy of Ophthalmology / North American Neuro-Ophthalmology SocietyA 42-year old woman presented with a history of severe brow pain and 4 days of progressive visual loss OD. There was no increased pain on ocular rotation. Aside from heavy menses, she denied any significant past medical history. Her examination revealed acuity NLP OD, 20/25 OS; color vision 9/10 OS;...Syphilis
227 NeurosyphilisTimothy Sullivan, MD; Rudrani Banik, MDPower point of case of a 66 year old male with acute vision loss OD to no light perception. Underwent extensive work-up for cardiovascular and neurologic etiologies, all negative. Subsequent serologic work-up was positive for syphilis and the diagnosis of neurosyphilis was confirmed by lumbar punc...Neurosyphilis; Infectious/Vasculitic Optic Neuropathy
228 Congenital and Secondary SyphilisGregory P. Van Stavern, MDImages showing evideince of Congenital and Secondary SyphilisSyphilis
229 John Cunningham VirusAlison Gibbons; Amanda D. Henderson, MDThis learning object is a narrated Power Point presentation describing the features of, risk factors for, and clinical presentations of the John Cunningham, or JC, virus. It includes a discussion of various immunosuppressed states, including HIV, use of natalizumab (a disease-modifying therapy that ...John Cunningham Virus; JC Virus; Natalizumab
230 Sports Related Head InjuriesJessica Darusz, MD; Sean Gratton, MDThis narrated PowerPoint reviews the basics of sports related head injuries. It emphasizes assessment tools and treatment decisions in assessing athletes with concussion and other head injuries.Concussion; Sports-related Head Injuries; Post-concussion Syndrome
231 Postconcussion Syndrome and Postconcussion HeadacheJessica Darusz, MD; Sean Gratton, MDThis brief presentation describes the pathophysiology, evaluation, and management of concussion, with an emphasis on postconcussion headache.Concussion; Postconcussion Syndrome; Postconcussion Headache
232 Thiamine (Vitamin B1) Deficiency (Presentation)Nirupama Devanathan; Devin D. Mackay, MDOverview of thiamine deficiency and its neuro-ophthalmic manifestations with an illustrative case example and discussion of clinical presentation, relevant biochemistry, testing, risk factors, and treatment. Corresponding Video: https://collections.lib.utah.edu/details?id=2297569Thiamine; Upbeat Nystagmus; Nutritional Optic neuropathy; Wernicke Encephalopathy
233 Ocular Neuromyotonia VideoBashaer Aldhahwani, MD; Joshua Pasol, MDA video demonstrates ocular neuromyotonia in the left eye of a patient with a history of cranial radiation of parasellar mass. Ocular neuromyotonia (ONM) is a rare ocular motor disorder characterized by intermittent, tonic spasms of one or more of the extraocular muscles, resulting in strabismus and...Ocular Neuromyotonia
234 Thiamine (Vitamin B1) Deficiency (Video)Nirupama Devanathan; Devin D. Mackay, MD33-year-old female who initially presented with heat stroke that was thought to provoke cyclical vomiting over the course of 6 weeks, perpetuated by anxiety, resulting in a 15- pound weight loss. She presented to the ED with bilateral vision loss, bilateral lower extremity weakness and vertical nyst...Thiamine; Upbeat Nystagmus; Nutritional Optic Neuropathy; Wernicke Encephalopathy
235 Radiation Optic NeuropathyKhawla Elnour; Amanda Henderson, MDA video describing optic neuropathy related to radiation.Radiation; Neuropathy
236 Vitamin B12 Deficiency and Neuro-Ophthalmic ManifestationsJourdan Carroll; Devin D. Mackay, MDThis presentation covers vitamin B12 deficiency, including etiology, signs and symptoms, neurologic and ophthalmic findings, a case presentation and treatment.Vitamin B12 Deficiency and Neuro-Ophthalmic Manifestations
237 Methanol ToxicityDaniel Lovasz; James Brian Davis; Amanda Dean Henderson, MDMethanol toxicity can be very dangerous with high morbidity and mortality rates, and outcomes typically worsen with increasing acidemia, hyperglycemia, or acute kidney injury. Delayed treatment can result in irreversible injury, such as vision loss, or even death. The harmful effects of methanol com...Acidosis; Fomepizole; Formic Acid; Methanol Toxicity; Toxic Optic Neuropathy
238 Progressive Supranuclear Palsy (PSP)Molly Cincotta, MD; Ali G. Hamedani, MD, MHSObjectives:; To provide an overview of PSP and its pathophysiology;; To present typical clinical features of the disease with a focus on ocular findings;; To provide a template for work up, diagnosis and treatment; ; To demonstrate typical eye movement abnormalities seen in PSPProgressive Supranuclear Palsy (PSP)
239 Introduction to Neurological ImagingDevin Mackay, MDIntroduction to the techniques of neurological imaging examination.Neurological Imaging
240 Computed Tomography (CT): Principles, Technique, and Neuro-ophthalmic ApplicationsAlex Fraser, MDPresentation covering Computed Tomography principles, adverse effects, comparison vs. MRI, and assorted examples of neuro-ophthalmic interest.Computed Tomography (CT)
241 Computed Tomography (CT)Devin D. Mackay, MDExplantation of computed tomography (CT) examinations.Computed Tomography (CT)
242 MRI Orbital ProtocolDevin D. Mackay, MDDescription of the MRI orbital protocol.MRI Orbital Protocol
243 MR Angiography (MRA)Devin D. Mackay, MDExplanation of using MR angiography in examinations.MR Angiography (MRA)
244 Doppler UltrasonographyDevin D. Mackay, MDExplanation of using doppler ultrasonography in examinations.Doppler Ultrasonography
245 CT Angiography (CTA)Devin D. Mackay, MDExplanation of using computed tomography angiography (CTA) in examinations.CT Angiography (CTA)
246 Paediatric Neuro-ophthalmology: Visual Acuity Assessment StrategiesAnat Bachar Zipori, MD; Nasrin Najm-Tehrani, FRCS Ed (Ophth), FRCSCAssessing the visual function of a child can be challenging at times. When approaching a child one must understand visual development and accommodate to the child's capabilities, level of development and communication skills. The examining physician may need to apply more than one method to assess t...Visual Acuity Assessment; Pediatric Visual Acuity Tests
247 Examining the Pediatric Patient for Non-Neuro-ophthalmologistsJohn Pula, MDTen need-to-know pearls for examining the pediatric patient, for non-neuro-ophthalmologists.Pediatric Patient Exam
248 Testing Eye MovementsMarc Dinkin, MDDescription of eye movement testing.Eye Movements; Exams
249 Pediatric Visual Acuity Strategies: Induced Tropia TestAnat Bachar Zipori, MD; Nasrin Najm-Tehrani, FRCS Ed (Ophth), FRCSCInduced Tropia Test. Using a 10-20 base-down prism, this exam demonstrates equal vision in both eyes. If there is evidence of ocular misalignment, prisms can be used to neutralize the movement and thereby measure the deviation, whether it is a heterotropia or heterophoria. Prisms are placed in front...Induced Tropia; Prism Test
250 Vertical optokinetic nystagmusAnat Bachar Zipori, MD; Nasrin Najm-Tehrani, FRCS Ed (Ophth), FRCSCVisual depiction of the vertical OKN drum test. The vertical optokinetic drum test is an exam used to elicit vertical optokinetic nystagmus (OKN) when there is horizontal nystagmus. The hand-held "optokinetic" drums or tapes that are used to elicit smooth movements primarily test the pursuit system....Vertical Optokinetic Nystagmus; OKN Drum Test
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