The vision of the amblyopic eye is below 0.8, with decreased contrast sensitivity and impaired stereoscopic vision
Conditions
Interventions
controll group:Time synchronized visual stimulation
Test group:temporal asymmetric visual stimulation
Sponsors
China Rehabilitation Research Center(Beijing Bo'ai Hospital)
Eligibility
Sex/Gender
All
Age
18 Years to 70 Years
Inclusion criteria
Inclusion criteria: 1.Aged 18 and above, with no gender restrictions; 2.Diagnosed as amblyopia patient through outpatient service; 3.The difference in dioptric power between the two eyes in terms of spherical lenses is greater than 1.50 DS, or the difference in dioptric power in terms of cylindrical lenses is greater than 1.00 DC; 4.Binocular visual acuity difference > 0.2 (> 0.2 logMAR); 5.The vision has been corrected by optical corrective glasses for at least two months; 6.Clinical examination did not reveal any organic lesions in both eyes; 7.do not undergone any simple occlusion or other amblyopia training in the past month;
Exclusion criteria
Exclusion criteria: 1.Clinical examination reveals organic lesions; 2.Participants have received simple occlusion or other amblyopia training within the past month; 3.Participants with any acute or chronic diseases or genetic visual system disorders; 4.The participant has a history of strabismus in the past; 5.Known allergy to mydriatic drugs such as atropine; 6.Known history of eye surgery; 7.Other situations that researchers believe are not suitable for participating in clinical trials;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| LogMAR corrected vision and EDTRS corrected vision; | — |
Secondary
| Measure | Time frame |
|---|---|
| stereopsis;contrast sensitivity; | — |
Countries
China
Contacts
Public ContactJie Zhou
China Rehabilitation Research Center(Beijing Bo'ai Hospital)
Outcome results
None listed