astigmatism
Conditions
Interventions
astigmatism group:N/A
astigmatism correction group:N/A
control group:N/A
defocus stimulation group:N/A
Sponsors
Hospital of North Sichuan Medical College
Eligibility
Sex/Gender
All
Age
18 Years to 30 Years
Inclusion criteria
Inclusion criteria: (1) Age 18-30;(2) The best corrected visual acuity = 20/25(converted to logMAR visual acuity is 0.1);(3)Ophthalmic examination excluded any organic eye disease;(4) No organic disease or mental disease in the whole body;(5) All subjects had informed consent and volunteered.
Exclusion criteria
Exclusion criteria: (1) The age is less than 18 years old or more than 30 years old;(2) The best corrected visual acuity<20/200 (converted to logMAR visual acuity=1.0);(3) Those with organic eye diseases such as pathological myopia, glaucoma, diabetes retinopathy, etc. through ophthalmic examination;(4) Patients with eye surgery history;(5) Irregular astigmatism caused by keratoconus and other factors through ophthalmic examination;(6) Persons with mental or legal disabilities;(7) Those who cannot cooperate in the inspection process.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| astigmatism;brain functional connectivity density;Oxyhemoglobin;Deoxyhemoglobin;Total hemoglobin; | — |
Countries
China
Contacts
Public ContactLiao Xuan
Hospital of North Sichuan Medical College
Outcome results
None listed