None listed
Conditions
Interventions
Reading group:1 hour reading
Phone group:Look at the phone for 1 hour
Sponsors
Affiliated Hspital of Weifang Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 25 Years
Inclusion criteria
Inclusion criteria: 1. Subjects aged 18-25 years; 2. The intraocular pressure is 11-21 mmHg (1 mmHg = 0.133 kPa); 3. The anterior segment, fundus examination and ordinary OCT examination are normal; 4. The best corrected visual acuity is 1.0 and above; 5. Subjects voluntarily joined the study, signed an informed consent form, had good compliance, and cooperated with follow-up.
Exclusion criteria
Exclusion criteria: 1. History of eye surgery and trauma; 2. Suffer from eye or other systemic diseases that may affect eye circulation, such as glaucoma, diabetes, high blood pressure, blood system diseases; 3. If both eyes of the subject meet the inclusion criteria, both eyes will be taken to participate in the study. If the subject has only one eye that meets the inclusion criteria, it will be excluded; 4. High myopia 5. The researcher believes that it is not suitable for inclusion.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Blood flow density of superficial retinal capillary layer in macular area;Blood flow density of deep retinal capillary layer in macular area;Blood flow density of choroidal in macular area; | — |
Secondary
| Measure | Time frame |
|---|---|
| Macular fovea thickness;Retinal nerve layer fiber thickness; | — |
Countries
China
Contacts
Public ContactDeng Aijun
Affiliated Hspital of Weifang Medical University
Outcome results
None listed