About this trial
This exploratory study investigates whether perceptual learning using blurred Gabor stimuli can improve uncorrected distance visual acuity in children aged 6-10 years with low myopia. Participants will be randomly assigned to a training group or control group. The training group will undergo individualized visual perceptual learning through a digital Vision Training System (VTS) for approximately 3 months. The study will also evaluate changes in refraction, contrast sensitivity, visual crowding, Chinese reading acuity with eye movements, and sweep visual evoked potentials (sVEPs).
Eligibility criteria
Qualifiers
Children aged between 6 to 10 years.
Best corrected distance visual acuity of 6/6 or 0.00 logMAR.
Diagnosed with low myopia after a comprehensive ophthalmologic examination, with a spherical equivalent refractive error ranging from -0.50 to -1.25 diopters, including up to -0.75 diopters of astigmatism.
Atropine (mydriatic agent)
Disqualifiers
Strabismus
Binocular vision problems
Ocular diseases
History of ocular surgery (excluding refractive surgery)
Trial design
Treatments tested in this trial
- vision training system, VTS