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Leat, Susan J.; Si, Francis Fengqin; Gold, Deborah; Pickering, Dawn; Gordon, Keith; Hodge, William – Journal of Visual Impairment & Blindness, 2017
Introduction: In addition to optical devices, closed-circuit televisions (CCTVs) and eccentric viewing training are both recognized interventions to improve reading performance in individuals with vision loss secondary to age-related macular degeneration. Both are relatively expensive, however, either in the cost of the device or in the amount of…
Descriptors: Randomized Controlled Trials, Television Viewing, Intervention, Reading Improvement
Geringswald, Franziska; Herbik, Anne; Hofmüller, Wolfram; Hoffmann, Michael B.; Pollmann, Stefan – Journal of Experimental Psychology: Learning, Memory, and Cognition, 2015
Allocation of visual attention is crucial for encoding items into visual long-term memory. In free vision, attention is closely linked to the center of gaze, raising the question whether foveal vision loss entails suboptimal deployment of attention and subsequent impairment of object encoding. To investigate this question, we examined visual…
Descriptors: Visual Perception, Attention, Cognitive Processes, Long Term Memory
Schoessow, Kimberly A.; Fletcher, Donald C.; Schuchard, Ronald A. – Journal of Visual Impairment & Blindness, 2012
Age-related maculopathy is the leading cause of vision loss among adults in developed countries, and its prevalence is expected to double over the next decade. The two forms of age-related maculopathy--exudative and nonexudative--are capable of affecting the macula, with potential symptoms including decreased contrast sensitivity, decreased visual…
Descriptors: Visual Impairments, Visual Acuity, Eye Movements, Rehabilitation
Phenotypical Characteristics of Idiopathic Infantile Nystagmus with and without Mutations in "FRMD7"
Thomas, Shery; Proudlock, Frank A.; Sarvananthan, Nagini; Roberts, Eryl O.; Awan, Musarat; McLean, Rebecca; Surendran, Mylvaganam; Kumar, A. S. Anil; Farooq, Shegufta J.; Degg, Chris; Gale, Richard P.; Reinecke, Robert D.; Woodruff, Geoffrey; Langmann, Andrea; Lindner, Susanne; Jain, Sunila; Tarpey, Patrick; Raymond, F. Lucy; Gottlob, Irene – Brain, 2008
Idiopathic infantile nystagmus (IIN) consists of involuntary oscillations of the eyes. The familial form is most commonly X-linked. We recently found mutations in a novel gene "FRMD7" (Xq26.2), which provided an opportunity to investigate a genetically defined and homogeneous group of patients with nystagmus. We compared clinical features and eye…
Descriptors: Visual Impairments, Eye Movements, Visual Acuity, Depth Perception
McCulloch, D. L.; Mackie, R. T.; Dutton, G. N.; Bradnam, M. S.; Day, R. E.; McDaid, G. J.; Phillips, S.; Napier, A.; Herbert, A. M.; Saunders, K. J.; Shepherd, A. J. – Developmental Medicine & Child Neurology, 2007
Children with neurological impairments often have visual deficits that are difficult to quantify. We have compared visual skills evaluated by carers with results of a comprehensive visual assessment. Participants were 76 children with mild to profound intellectual and/or motor impairment (33 males, 43 females; age range 7mo-16y; mean age 5y 1mo…
Descriptors: Factor Analysis, Neurological Impairments, Vision, Visual Acuity

Winters, Roberta L.; And Others – Journal of Learning Disabilities, 1989
Visual persistence was investigated in adults with and without dyslexia in order to determine whether dyslexic adults demonstrate problems similar to those found in childhood dyslexia. Results showed that sensitivity of dyslexic adults was impaired when parts of a test stimulus were presented to adjacent retinal areas, suggesting that under…
Descriptors: Adults, Comparative Analysis, Dyslexia, Vision Tests
Leman, Rachel; Clausen, Michelle M.; Bates, Janice; Stark, Lee; Arnold, Koni K.; Arnold, Robert W. – Journal of School Nursing, 2006
Early detection of significant vision problems in children is a high priority for pediatricians and school nurses. Routine vision screening is a necessary part of that detection and has traditionally involved acuity charts. However, photoscreening in which "red eye" is elicited to show whether each eye is focusing may outperform routine acuity…
Descriptors: Photography, School Nurses, Vision Tests, Testing

Gillman, Arthur E.; Simon, Ellen Perlman – Journal of Visual Impairment and Blindness, 1978
One hundred and six visually handicapped children, who had attended an intensive preschool program stressing cognitive development, were compared with 182 Ss, who had received other less intensive services. (BD)
Descriptors: Comparative Analysis, Early Childhood Education, Exceptional Child Research, Preschool Education

Johnson, Donald D.; Whitehead, Robert L. – American Annals of the Deaf, 1989
Two groups of deaf college students, including 104 deaf from congenital rubella syndrome (CRS) and 138 deaf from other reasons, received complete audiometric assessments and ophthalmological examinations. Degree of hearing loss did not differ between groups. However, 7 visual problems were found to be more prevalent with the CRS population.…
Descriptors: College Students, Comparative Analysis, Deafness, Epidemiology