Nystagmus
Conditions
Interventions
Test group:Visual Feedback Training
Sponsors
Aier Eye Hospital Group Co., Ltd., Changsha Aier Eye Hospital
Eligibility
Sex/Gender
All
Age
9 Years to 40 Years
Inclusion criteria
Inclusion criteria: (1) Aged between 9 and 40 years; (2) Onset of nystagmus within 6 months after birth; (3) Nystagmus waveform primarily horizontal pendular or horizontal jerk type; (4) No history of central nervous system diseases or brain trauma; (5) No history of central acting drug use; (6) Willing and able to cooperate with eye movement measurements and other ophthalmic examinations.
Exclusion criteria
Exclusion criteria: (1) Those with poor quality of eye movement data due to factors such as pupil occlusion, excessively high refractive correction glasses, etc.; (2) Those who refuse to sign the written informed consent or are unable to comply with the training and follow-up requirements.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Best Correct Visual Acuity;Nystagmus Amplitude;Nystagmus Frequency; | — |
Secondary
| Measure | Time frame |
|---|---|
| Contrast Sensitivity;Distance and Near Stereopsis;Worth Four Dot; | — |
Countries
China
Contacts
Public ContactZhikuan Yang
Aier Eye Hospital Group Co., Ltd., Changsha Aier Eye Hospital
Outcome results
None listed