Age-related macular degeneration
Conditions
Interventions
Gold Standard:Film reading results of senior doctors, that is, senior doctors read the qualified OCT images, and the film reading results are used as the judgment criteria
Index test:Use the test instrument (ophthalmic OCT image auxiliary diagnosis software) to analyze and calculate the collected qualified OCT images, and draw the auxiliary diagnosis conclusion.
Sponsors
Eye Hospital of Wenzhou Medical University
Eligibility
Sex/Gender
All
Age
50 Years to 100 Years
Inclusion criteria
Inclusion criteria: 1) Age = 50 years old, regardless of gender; 2) Subjects met any of the following: a) The first patient complained of decreased vision, distorted vision or dark center of vision, and the researcher decided it was suspected Age related macular degeneration exists, which requires further ophthalmic OCT examination; b) Subjects were previously diagnosed with age-related macular degeneration below the middle stage, and required ophthalmic OCT examination Follow up. 3) The subjects voluntarily participated in the trial, with good compliance and signed the informed consent form.
Exclusion criteria
Exclusion criteria: 1) Those who are not suitable for OCT examination and cannot obtain OCT images; 2) Have a history of retinal laser therapy; 3) People with mental illness who cannot understand the informed consent form; 4) Those who are participating in other clinical trials; 5) The researcher believes that other reasons are not suitable for this clinical trial: for example, eye trauma, unstable body state, photosensitive drugs being used, abnormality in one eye, inability to perform OCT in both eyes, etc.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| sensitivity;Specificity; | — |
Secondary
| Measure | Time frame |
|---|---|
| positive predictive value;negative predictive value; | — |
Countries
China
Contacts
Public ContactWenChan Wu
No. 270, West College Road, Wenzhou, Zhejiang
Outcome results
None listed