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1 Optic Tract Syndrome Secondary to Lacunar InfarctionJustin J. Grassmeyer PhD, Truhlsen Eye Institute, Department of Ophthalmology and Visual Sciences, University of Nebraska Medical Center, Omaha, NE, USA; Kenan Xiao MD, Department of Neurological Sciences, University of Nebraska Medical Center, Omaha, NE, USA; Jason T. Helvey MD, Department of Radio...Lesions of the optic tract produce a characteristic triad of clinical findings: contralateral homonymous hemianopia, contralateral relative afferent pupillary defect, and bilateral optic disc atrophy. This case describes clinical features, radiological findings, and optical imaging characteristics f...
2 The internal carotid arteries and branchesKatherine Hutchins, MD, Neurology Resident, Indiana University School of Medicine and Devin D. Mackay, MD, Associate Professor of Neurology, Ophthalmology, and Clinical Neurosurgery, Director of Neuro-Ophthalmology, Indiana University School of MedicineIllustrations, MRA, CTA, and cerebral angiography images of the internal carotid artery and its branches.
3 The vertebrobasilar systemKatherine Hutchins, MD, Neurology Resident, Indiana University School of Medicine and Devin D. Mackay, MD, Associate Professor of Neurology, Ophthalmology, and Clinical Neurosurgery, Director of Neuro-Ophthalmology, Indiana University School of MedicineIllustrations, MRA, and CTA images of the vertebrobasilar system and branches.
4 A Five-Minute, Intravenous Edrophonium -Window to Observe the CNS Response to Myasthenic OphthalmoplegiaJorge C Kattah, MD, University of Illinois College of Medicine, PeoriaA video showing how ocular motor adaptation may be observed.
5 PtosisEthan Waisberg, Medical student, University College Dublin, Belfield, Dublin 4, IrelandDescription of ptosis including etiology, management and treatment.
6 Examination of the Lacrimal SystemAdam Rasky, MD, PeaceHealth Southwest Medical Center, Vancouver, WAIntroduction to the examination of the lacrimal system with a video.
7 Serial Examination and Evolution of Horizontal Gaze Palsy in Thiamine DeficiencyMaxwell Nyce, OD; Joshua Chisholm, OD; Julia Szmada, OD; Jorge C Kattah, MD, Department of Neurology. Illinois Neurologic Institute. University of Illinois. University of Illinois College of Medicine. Peoria. Saint Francis Medical CenterNeurology consult of patient with hearing loss following vertical band sleeve gastroplasty. See associated presentation: https://collections.lib.utah.edu/details?id=1512437
8 Serial Examination and Evolution of Horizontal Gaze Palsy in Thiamine DeficiencyMaxwell Nyce, OD; Joshua Chisholm, OD; Julia Szmada, OD; Jorge C Kattah, MD, Department of Neurology. Illinois Neurologic Institute. University of Illinois. University of Illinois College of Medicine. Peoria. Saint Francis Medical CenterNeurology consult of patient with hearing loss following vertical band sleeve gastroplasty. See associated video: https://collections.lib.utah.edu/details?id=1512438
9 Lateral Orbitotomy with Bone WindowRichard C. Allen MD PhD FACS, Professor, Department of OphthalmologyBaylor College of MedicineNarrated video of lateral orbitotomy with bone removal for improved orbital decompression.
10 Lateral Orbitotomy #3Richard C. Allen MD PhD FACS, Professor, Department of OphthalmologyBaylor College of MedicineNarrated video of lateral orbitotomy and biopsy of presumed benign cavernous hemangioma.
11 Lateral Orbitotomy #2Richard C. Allen MD PhD FACS, Professor, Department of OphthalmologyBaylor College of MedicineNarrated video of lateral orbitotomy and biopsy of presumed orbital inflammatory condition.
12 Lateral Canthotomy IncisionRichard C. Allen MD PhD FACS, Professor, Department of Ophthalmology, Baylor College of MedicineNarrated video of lateral canthotomy procedure.
13 The Mental Status Examination (MSE): The BasicsVictoria S. Pelak, MD, Professor of Neurology and Ophthalmology, University of Colorado School of Medicine, Departments of Neurology and OphthalmologyAn overview of the Mental Status Examination.
14 Management of Non-Organic Vision LossAumer Shughoury, BA, Indiana University School of Medicine; Devin D. Mackay, MD, Departments of Neurology, Ophthalmology, and Neurosurgery, Indiana University School of MedicineA description of the management of non-organic visual loss.
15 Confrontation Visual Fields - A Concise Guide for Ophthalmology and Neurology TraineesStephen C. Pollock, MD, Retired Associate Professor and Chief of Neuro-Ophthalmology, Duke University Eye Center, Durham, North CarolinaThe guide describes the techniques required to competently perform confrontation visual fields. It outlines a basic screening protocol and discusses methods for further defining defects identified during the screening process. A mini-atlas of visual field defects is included as an appendix.
16 Right Lateral Medulla and Cerebellar StrokeJorge C Kattah, MD, Illinois Neurologic Institute, Univ of Illinois College of MedicineThis patient presented with an acute vestibular syndrome, he has a h-left beat nystagmus and a normal head impulse test . He had grade 3 truncal ataxia and severe ocular lateropulsion to the right (type 1 overt OL). Hypometric leftward, centripetal, slow saccades were video-recorded even six weeks...
17 Ocular Lateropulsion Left AICA StrokeJorge C Kattah, MD, Illinois Neurologic Institute, Univ of Illinois College of Medicine82 year-old patient with basilar artery stenosis, she developed an acute left AICA stroke. On examination within 24 hours from symptom onset, she had primary gaze, unidirectional, right beat nystagmus and a positive left head impulse test. Brief periods of eyelid closure were associated with a h-...
18 Clinical Characteristics of Ocular LateropulsionJorge C Kattah, MD, Illinois Neurologic Institute, Univ of Illinois College of MedicineA discussion of the normal mechanism that maintain the eyes in normal horizontal position.
19 Dual visual field Defect (quadrantanopia and central scotoma) Unmasks the Hidden Brain lesion in a patient with Non-arteritic ischemic optic neuropathyA. Mohan Kannam; Fellow, Academy of Education, Department of Pediatric Ophthalmology, Strabismus, and Neuro-ophthalmology; Child Sight Institute, Nimmagada Prasad Children's Eye Care Centre, L V Prasad Eye Institute, GMRV Campus, Andhra Pradesh, India; B. Rajat Kapoor; Consultant, Department of Pedi...This submission is an interesting case that highlights the co-existence of two different visual field defects in the same patient presenting to us with clinical picture of non arteritic ischemic optic neuropathy. The correct interpretation of the visual field defects led to the appropriate localizat...
20 Convergence-Retraction Nystagmus in Dorsal-Midbrain SyndromePaul Freund, MD, FRCSC, University of Toronto, Dept of Ophthalmology & Vision Sciences, Toronto Eye Specialists and Surgeons; Edward Margolin, MD, FRCSC, Associate Professor, University of Toronto, Dept of Ophthalmology & Vision Sciences, Toronto Eye Specialists and SurgeonsA man in his early twenties was referred by optometrist for abnormal eye motility findings. He had a remote history of an excised pinealoma. On exam he had almost complete upgaze palsy, convergence-retraction nystagmus on attempted upgaze, and light-near dissociation of pupillary reaction, the class...
21 Clinical Visual ElectrophysiologyGregory P. Van Stavern, MD, Professor, Department of Ophthalmology and Visual Sciences and Neurology, Director, Visual Electrophysiology Services, Washington University in St. Louis School of Medicine; Byron Lam, MD, Professor of Ophthalmology, University of Miami Health SystemsA description of the use of electrophysiology to examine the visual system.
22 Hirschberg Test Corneal Reflex TestNagham Al-Zubidi, MD; Clinical Assistant Professor of Ophthalmology Houston Methodist Hospital / Weill Cornell Medical College Neuro-Ophthalmology/Neurology Eye Wellness CenterDescription of the Hirschberg test a the corneal reflex test.
23 Introduction to Ophthalmic Diagnostic TestsValérie Biousse, MD, Departments of Ophthalmology and Neurology, Emory University School of MedicineIntroduction to the ophthalmic diagnostic testing section of the NExT curriculum.
24 Introduction to Funduscopic ExaminationValérie Biousse, MD, Departments of Ophthalmology and Neurology, Emory University School of MedicineIntroduction to the funduscopic examination section of the NExT curriculum.
25 Examination of the Orbit and Extraocular StructuresJulie Falardeau, MD; Casey Eye Institute. Oregon Health and Science UniversityIntroduction to the Examination of Orbit and Extraocular Structures in the NExT curriculum.
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