AI (Artificial Intelligence), Digestive Diseases, Imaging, Radiology
Conditions
Keywords
Radiology, Imaging, Digestive Diseases, Artificial Intelligence
Brief summary
The goal of this observational, retrospective and prospective study is to develop a noninvasive disease assessment system by leveraging artificial intelligence (AI) to comprehensively analyze multi-modal imaging features, including magnetic resonance enterography (MRE) and computed tomography enterography (CTE), for the diagnosis and prognostication of digestive diseases. To this end, the investigators retrospectively enrolled imaging, endoscopic, and clinical data from 21 centers across China to construct and iteratively optimize the AI model. The model's performance will be prospectively validated in two centers, and its accuracy in lesion localization will be verified through real-world deployment in endoscopy suites.
Interventions
Using the virtual endoscopy model to aid diagnosis
Sponsors
Study design
Eligibility
Inclusion criteria
* Patients with multimodal-confirmed diagnoses (clinical, imaging, endoscopic, and pathological) of: * Inflammatory bowel disease (IBD; Crohn's disease or ulcerative colitis) * Intestinal tuberculosis * Behçet's disease * Availability of ≥1 technically adequate CT or MR scan with high-quality colonoscopy performed within ±1 month of imaging.
Exclusion criteria
* ・Suboptimal imaging quality (e.g., low-dose artifacts, metal artifacts) * Inadequate bowel preparation for endoscopy * Incomplete examinations due to poor tolerance
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| The area under the ROC curve (AUC) to assess the performance of diagnostic model. | 6 months | After baseline MR or CT scanning, patients were followed up. |
Countries
China
Contacts
Sun Yat-sen University First Affiliated Hospital Department of Radiology