Chris R. Hogg

Electrophysiological Differences Between Early and Late Onset Amblyopia.

John J. Sloper, Alison Davis, Majella M Neveu, Chris R. Hogg et autres

Pattern onset visual evoked potentials (VEPs) have been recorded from 11 young adult strabismic amblyopes with a clear history of onset before 18 months of age and 10 of later onset. Results have been compared with results from 15 normal control subjects. …

Clinical and Molecular Characterization of Familial Exudative Vitreoretinopathy Associated With Microcephaly

Sarah Hull, Gavin Arno, Pia Østergaard, Nikolas Pontikos et autres

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Electroretinogram assessment of children with sensorineural hearing loss: implications for screening

Stephanie K. West, Maya Hindocha, Chris R. Hogg, Graham E. Holder et autres

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Electroretinogram assessment of children with sensorineural hearing loss: implications for screening

Stephanie K. West, Maya Hindocha, Chris R. Hogg, Graham E. Holder et autres

A Longitudinal Study of Stargardt Disease: Clinical and Electrophysiologic Assessment, Progression, and Genotype Correlations

Kaoru Fujinami, Noemi Lois, Alice E. Davidson, Donna S. Mackay et autres

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Autosomal dominant Best disease with an unusual electrooculographic light rise and risk of angle-closure glaucoma: a clinical and molecular genetic study.

Sancy Low, Alice E. Davidson, Graham E. Holder, Chris R. Hogg et autres

PURPOSE: To describe the clinical and molecular characteristics of two families with autosomal dominant Best disease and atypical electrooculography (EOG). METHODS: Four affected individuals from two families were ascertained. Detailed ophthalmic examinations, refraction, and biometry (anterior chamber depth [ACD] and axial length …

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Differential Changes in Color and Motion-Onset Visual Evoked Potentials from Both Eyes in Early- and Late-Onset Strabismic Amblyopia

Alison Davis, John J. Sloper, M. Neveu, Chris R. Hogg et autres

PURPOSE: To examine changes in color- and motion-related visual function in patients with strabismic amblyopia. METHODS: Motion-onset and color visual-evoked potentials (VEPs) were recorded in 16 adult patients with strabismic amblyopia which had an early onset, before 18 months of age, and …

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Phenotypic Variation in Enhanced S-cone Syndrome

Isabelle Audo, Michel Michaelides, Anthony G. Robson, Marko Hawlina et autres

PURPOSE: To characterize the clinical, psychophysical, and electrophysiological phenotype of 19 patients with enhanced S-cone syndrome (ESCS) and relate the phenotype to the underlying genetic mutation. METHODS: Patients underwent ophthalmic examination and functional testing including pattern ERG, full-field ERG, and long-duration and …

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Pathological and Electrophysiological Features of a Canine Cone–Rod Dystrophy in the Miniature Longhaired Dachshund

Clare Turney, Victor Chong, Robert Alexander, Chris R. Hogg et autres

PURPOSE: To characterize the electrophysiological and histopathological features of a retinal degenerative disease in a colony of miniature longhaired dachshunds known to have a form of progressive retinal atrophy (PRA). METHODS: Serial electroretinograms were recorded from affected homozygous (n = 36) and …

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Assessment of patients with suspected non-organic visual loss using pattern appearance visual evoked potentials

Vikki A. McBain, Anthony G. Robson, Chris R. Hogg, Graham E. Holder

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Differential Changes of Magnocellular and Parvocellular Visual Function in Early- and Late-Onset Strabismic Amblyopia

Alison Davis, John J. Sloper, M. Neveu, Chris R. Hogg et autres

PURPOSE: Studies in nonhuman primates show that monocular visual deprivation starting at different ages has different effects on cells in the parvocellular and magnocellular laminae of the lateral geniculate nucleus. The present study used color and luminance contrast sensitivity (CS) measurements to …

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Color and Luminance Contrast Sensitivity Changes in Early- and Late-Onset Strabismic Amblyopia

John J. Sloper, Alison Davis, M.M. Neveu, Chris R. Hogg et autres

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