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Probe-based confocal laser endomicroscopy (pCLE) is an endoscopic technique that enables real-time histological evaluation of gastrointestinal mucosa during ongoing endoscopy examination. It can predict the classification of Colorectal Polyps accurately. However this requires much experience, which limits the application of pCLE. The investigators designed a computer program using deep neural networks to differentiate hyperplastic from neoplastic polyps automatically in pCLE examination.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| AI visible group | Experimental |
| |
| AI invisible group | No Intervention |
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| AI presentation | Other | Automatic diagnosis information of AI is visible to endoscopist |
|
| Measure | Description | Time Frame |
|---|---|---|
| The accuracy of classifying colorectal Polyps using Probe-based endomicroscopy with deep neural networks | The primary outcome is to test the diagnostic accuracy, sensitivity, specificity, PPV, NPV of the Artificial Intelligence for diagnosing Colorectal Polyps on real-time pCLE examination. | 4 months |
| Measure | Description | Time Frame |
|---|---|---|
| Contrast the diagnosis efficiency of Artificial Intelligence with endoscopists | The secondary outcome is to compare the diagnosis efficiency (including diagnostic accuracy, sensitivity, specificity, PPV, NPV for diagnosing Colorectal Polyps on real-time pCLE examination) between Artificial Intelligence and endoscopists. | 3 month |
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Inclusion Criteria:
aged between 18 and 80; agree to give written informed consent.
Exclusion Criteria:
Patients under conditions unsuitable for performing CLE including coagulopathy , impaired renal or hepatic function, pregnancy or breastfeeding, and known allergy to fluorescein sodium; Inability to provide informed consent
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Yangqing Li, PHD.MD. | Contact | 053182169385 | liyanqing@sdu.edu.cn |
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Endoscopic unit of Qilu Hospital Shandong University | Recruiting | Jinan | Shandong | 250001 | China |
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