Automated visual field examination in children aged 5–8 years
نویسندگان
چکیده
منابع مشابه
Automated visual field examination in children aged 5–8 years Part II: Normative values
We determined normative values for the visual sensitivity threshold in 118 children aged 5-8 years, using automated static perimetry (Octopus 2000R, program 32). In addition, 17 normal adults were tested. The children first underwent a familiarization procedure. One week later, quantitative examination was performed according to a specially designed schedule divided into three phases. For each ...
متن کاملAutomated visual field examination in children aged 5–8 years Part I: Experimental validation of a testing procedure
In 106 children aged 5-8 years, we determined how much training was needed to stabilize the response strategy prior to actual visual field assessment and we evaluated the reliability and acceptable duration of automated static perimetry (Octopus 2000R). A specially designed familiarization procedure was used to train the children to: (1) gaze at the center of the visual field while paying atten...
متن کاملVisual Acuity Before and After Occlusion Therapy in Children and Adolescents (Aged 5-13 years) Amblyopia
Purpose: To evaluate the effect of occlusion therapy on visual acuity in children and adolescents (aged 5-13 years) with amblyopia. Methods: This experimental study followed a pretest-posttest design. Totally, 72 people with amblyopic eyes (visual acuity between 20/100 and 20/25) were selected through convenient sampling. The visual acuity was assessed at 1, 3, and 6 months after starting occlu...
متن کاملDoes visual sensitivity improve between 5 and 8 years? A study of automated visual field examination
In 74 normal subjects (62 children aged 5-8 years and 12 adults), we tested the widely-held belief that visual sensitivity improves substantially during childhood. Maturation of the retino-striate pathways is generally invoked to account for age-related changes in visual sensitivity. We evaluated the extent to which attentional factors unduly emphasized the effect of age on the purely physiolog...
متن کاملMaternal self-efficacy of children aged one to five years in the field of diarrhea
Introduction Despite advances in health care in developed and developing countries, including Iran, there are still high rates of children suffering from diarrhea and serious complications. In this regard, mothers' self-efficacy in preventing, controlling, and treating diarrhea is very important. The aim of this study was to determine the self-efficacy of mothers of children aged one to five...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Vision Research
سال: 1998
ISSN: 0042-6989
DOI: 10.1016/s0042-6989(97)00369-6