Assessment of slow visio
Recruiting
- Conditions
- Cerebral visual impairment (CVI). Other visual impairments.
- Registration Number
- NL-OMON21874
- Lead Sponsor
- Koninklijke Visio. Radboudumc; Donders Institute.
- Brief Summary
Barsingerhorn, A.D., Boonstra, F.N. & Goossens, J. (2018a). Development of symbol discrimination speed in children with normal vision. Invest Ophthalmol Vis Sci, 59(10), 3973- 3983.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- Not specified
- Target Recruitment
- 50
Inclusion Criteria
Children aged 4 to 17 years, diagnosed with cerebral visual impairments (CVI) or other visual impairments, visiting Koninklijke Visio for regular rehabilitation, treatment, diagnosis or checkups.
Exclusion Criteria
Retinal pathology leading to a central scotoma, or diagnosis of additional mental impairments.
Severe mental retardation and/or motor problems leading to problems to understand or execute the test used in the study.
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Reaction time to stimulus in the speed acuity test
- Secondary Outcome Measures
Name Time Method Diagnostic feasibility of the speed acuity test