diabetic retinopathy
Conditions
Interventions
Gold Standard:Three ophthalmologists with 15-20 years of diagnostic experience separately rated all images without time limitation. Diagnostic results confirmed by at least 2 ophthalmologists.
Index test:Diagnostic 
analysis 
of 
ophthalmologists 
and 
artificialintelligence
Sponsors
Shanghai Shibei Hospital, Jing'an District
Eligibility
Sex/Gender
All
Age
19 Years to 100 Years
Inclusion criteria
Inclusion criteria: (1) People make a definite diagnosis in ophthalmology outpatient; (2) Dioptric media is transparent and can take fundus images; (3) Patients who have signed inform consent form and Willing to participate in the study.
Exclusion criteria
Exclusion criteria: 1. Unable to cooperate the examination due to derious physical or other diseases; 2. Dioptric media turbid, Such as corneal ulcer, leucoma, severe cataract, vitreous hemorrhage or massive exudation; 3. Poor quality of image collection.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| SEN, SPE, ACC, AUC of ROC;Diabetic retinopathy staging; | — |
Countries
China
Contacts
Public ContactJili Chen
Shanghai Shibei Hospital, Jing'an District
Outcome results
None listed