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Based on the portable slit-lamp connected to the smartphone, the artificial intelligence machine learning algorithm is used to establish a cataract screening model by prospectively collecting the anterior segment photographic data, and a portable slit lamp intelligent screening referral model based on the smartphone connection is also established.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Referral group | The patients with severe cataracts in this group need a referral to a higher-level hospital for further treatment. |
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| Observation group | The patients with mild cataracts or transparent lenses in this group do not need a referral to a higher-level hospital for further treatment and keep regular examinations. |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Portable slit-lamp photography | Device | The enrolled patients will undergo portable slit-lamp photography with and without mydriasis and receive traditional slit-lamp photography for comparison. |
| Measure | Description | Time Frame |
|---|---|---|
| The accuracy of referral | The accuracy of referral of AI model will be calculated with the decisions based on the portable slit-lamp images with reference to the ground truth. | Baseline |
| Measure | Description | Time Frame |
|---|---|---|
| The accuracy of cataract diagnosis | The accuracy of cataract diagnosis of AI model will be calculated with the decisions based on the portable slit-lamp images with reference to the ground truth. | Baseline |
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Inclusion Criteria:
Exclusion Criteria:
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The prospective population aged 0 to 100 with or without senile cataracts and received ocular examination.
| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Haotian Lin, M.D., Ph.D. | Contact | +86-020-87330274 | gddlht@aliyun.com |
| Name | Affiliation | Role |
|---|---|---|
| Yizhi Liu, M.D., Ph.D. | Zhongshan Ophthalmic Center, Sun Yat-sen Univerisity | Study Chair |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Zhongshan Ophthalmic Center, Sun Yat-sen Univerisity | Guangzhou | Guangdong | 510060 | China |
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