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TitleCreatorDescriptionSubject
151 Congenital Horizontal Gaze Palsy, Progressive ScoliosisShirley H. Wray, MD, PhD, FRCPThe patient is an 8 year old boy with a rare autosomal recessive disorder characterized by congenital absence of conjugate horizontal eye movements preservation of vertical gaze and convergence and progressive scoliosis (HGPPS) developing in childhood. The child was referred to Dr. Cogan with a diag...Congenital Horizontal Gaze Palsy; Progressive Scoliosis; Mutation of the ROBO 3 Gene on Chromosome 11q23-q25; Congenital Cranial Disinnervation Syndrome; Mobius Syndrome
152 Congenital HydrocephalusMays El-Dairi, MDPresentation covering an overview of congenital hydrocephalus.Congenital Hydrocephalus
153 Congenital and Secondary SyphilisGregory P. Van Stavern, MDImages showing evideince of Congenital and Secondary SyphilisSyphilis
154 Conjunctival ExaminationSovik De Sirkar, MSIII; Ore-ofe Adesina, MD,Description of the conjunctival examination.Conjunctival Examination
155 Constructional ApraxiaShirley H. Wray, MD, PhD, FRCPSlideshow describing condition.Apraxia of the Left Hand; Constructional Apraxia; Degenerative CNS Disease; Dressing Apraxia; Progressive Lobar Atrophy; Right Parietal Lobe
156 Constructional ApraxiaShirley H. Wray, MD, PhD, FRCPThe patient is a 72 year old right handed woman who presented in November 1995 with the sudden onset of impaired coordination of visual and motor skills following an inner right ear infection. One of her problems was difficulty sitting on a chair as she tended to place her body incorrectly. By late ...Dressing Apraxia; Apraxia of the Left Hand; Constructional Apraxia; Right Parietal Lobe; Progressive Lobar Atrophy; Degenerative CNS Disease; Apraxia
157 Contrast SensitivitySean Gratton, MDExplanation of contrast sensitivity.Contrast Sensitivity
158 Convergence InsufficiencyShirley H. Wray, MD, PhD, FRCPA PowerPoint slideshow describing the condition.Basal Ganglia; Blepharoclonus; Convergence Insufficiency; Parkinson's Disease- Dopamine deficiency; Saccadic Breakdown of Smooth Pursuit; Slow Hypometric Horizontal Saccades; Slow Hypometric Saccades
159 Convergence InsufficiencyShirley H. Wray, MD, PhD, FRCPThe patient is a 73 year old man with a ten year history of idiopathic Parkinson's disease characterized by difficulty in walking, generalized rigidity and a mild tremor of his hands at rest with deterioration in his handwriting. He denied any memory impairment or loss of cognitive function. He was ...Basal Ganglia; Blepharoclonus; Convergence Insufficiency; Slow Hypometric Saccades; Saccadic Breakdown of Smooth Pursuit; Parkinson's Disease- Dopamine deficiency; Slow Hypometric Horizontal Saccades; Convergence
160 CorectopiaMeagan Seay, DOThese are photos of a patient with unilateral corectopia. This patient's corectopia is of unclear etiology and possibly related to birth trauma.Corectopia; Unilateral; Photos
161 Corneal StainingSovik De Sirkar, MSIII; Ore-ofe Adesina, MDDescription of the corneal staining technique.Corneal Staining
162 Cotton Wool Spots: The BasicsArnav Gupta, BHSc; Rahul Sharma, MD, MPHA presentation describing cotton wool spots, an abnormal finding on funduscopic exam of the retina of the eye.Cotton Wool Spots; Retina
163 Craniopharyngioma and Optic AtrophyKathleen B. Digre, MD; James J. Corbett, MDSlideshow describing condition.Craniopharayngioma; Otpic Atrophy
164 Crowded Disc - FamilyWilliam F. Hoyt, PhDLeft eye. PP3 a & b: sister; PP4 a&b: brother; Congenital disc margin blurring with crowded discs. Excellent example of pseudo papilledema. Pathology: Normal variation of the optic disc. Disease/Diagnosis: Normal variation of the optic disc. Crowded disc. Clinical notes: Appearance due to too many f...Pseudopapilledema; Congenital Blurred Disc
165 Decompensated PhoriaAlex Christoff, MDAn overview of decompensated phoria and its treatment.Decompensated Phoria
166 Dementia with Lewy Bodies: Overview and Neuro-ophthalmologic featuresPavan Vaswani, MD, PhD; Ali G. Hamedani, MD, MHSObjectives: Recognize the difference between Dementia with Lewy Bodies and Parkinson disease dementia; Recognize the clinical presentation of DLB and differentiating features from Alzheimer disease dementia; Understand the symptomatic therapies and prognosisDementia; Lewy Bodies
167 Dementia: Overview and ClassificationMolly Cincotta, MD; Whitley Aamodt, MD; Ali G. Hamedani, MD, MHSPowerPoint providing a broad overview of dementia, including definition, clinical findings, work up, diagnosis, classification, and management.Dementia
168 Diagnosis and Evaluation of Stroke in the PonsPadmaja Sudhakar; Fatai MomoduThis short power point describes the anatomy of the pons, followed by description of stroke in the pons along with clinical presentation and work up.Crossed Signs; One and Half Syndrome; Pontine Stroke
169 Diagnostic Error of Neuro-ophthalmologic Conditions: State of the ScienceLeanne Stunkel, MD; David E. Newman-Toker, MD, PhD; Nancy J. Newman, MD; Valérie Biousse, MDDiagnostic error is prevalent and costly, occurring in up to 15% of US medical encounters and affecting up to 5% of the US population. One-third of malpractice payments are related to diagnostic error. A complex and specialized diagnostic process makes neuro-ophthalmologic conditions particularly vu...Diagnostic Errors
170 Diffusion Tensor Imaging (DTI)Devin D. Mackay, MDExplanation of using diffusion tensor imaging (DTI) in examinations.Diffusion Tensor Imaging (DTI)
171 Diffusion Tensor Imaging (DTI)John Pula, MDDiffusion tensor (DT) MRI applies the direction of water diffusion through tissues to map out neural pathways in the brain, such as white matter tracts.Diffusion Tensor Imaging; DTI
172 Diffusion Weighted Imaging (DWI)John Pula, MDDiffusion weighted imaging sequences are often included as part of a routine brain MRI protocol. Imaging provides examples of DWI.Diffusion Weighted Imaging; DWI
173 Digital Subtraction AngiographyDevin D. Mackay, MDExplanation of using digital subtraction angiography in examinations.Digital Subtraction Angiography
174 Direct Carotid Cavernous FistulaEmory Eye CenterSlideshow describing condition.Fistula
175 Disability Evaluation Under Social SecurityJohn Pula, MDA. How do we evaluate visual disorders? 1. What are visual disorders? Visual disorders are abnormalities of the eye, the optic nerve, the optic tracts, or the brain that may cause a loss of visual acuity or visual fields. A loss of visual acuity limits your ability to distinguish detail, read, or do...Visual Impairment; Visual Disorders; Legal Blindness
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