Validation of dynamic random dot stereotests in pediatric vision screening

Pediatric Vision Screening: some General Knowledge for Pediatricians

Primary vision care is recommended for infants and young children .Childhood is critical time to prevent loss of vision and to optimize treatment so some eye disorders in children must be diagnosed at this time.To detect risk factors and visual abnormalities, the eye screening done by pediatricians and other primary care providers is necessary. The process that should occur at each child visit ...

Pediatric vision screening.

Testability of preschoolers on stereotests used to screen vision disorders.

OBJECTIVE The purpose was to determine whether preschool children aged 3 years 0 months through 3 years 6 months could be tested with the Random Dot E, Stereo Smile, and Randot Preschool stereoacuity tests, which are random dot stereotests marketed for use with preschoolers. METHODS A total of 118 children from five Vision In Preschoolers Study Clinical Centers participated. Strabismic childr...

pediatric vision screening: some general knowledge for pediatricians

primary vision care is recommended for infants and young children .childhood is critical time to prevent loss of vision and to optimize treatment so some eye disorders in children must be diagnosed at this time.to detect risk factors and visual abnormalities, the eye screening done by pediatricians and other primary care providers is necessary. the process that should occur at each child visit ...

Hysteresis, cooperativity, and depth averaging in dynamic random-dot stereograms.

Experiments were performed to assess the response of the human visual system to dynamic random-dot patterns composed of disparity mixtures. In Experiment 1, the perceived depth and relative stability of two patterns were compared; one pattern depicted two transparent layers of dots, and the other depicted a volume of dots. Two effects were found: (1) the volume pattern exhibited a large degree ...