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Prospective User Study and Multicenter Validation of Multimodal Medical Imaging Large Models
Sponsor: The Third Affiliated Hospital of Southern Medical University
Summary
Following model development and locking, the fixed model is evaluated in prospectively collected CT cohorts from two centers. The study is observational and does not affect clinical care. A subset of cases is used in a randomized crossover reader study.
Official title: Prospective User Study and Multicenter Validation of Multimodal Medical Imaging Large Models in the Diagnosis of Common Systemic Diseases
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
OBSERVATIONAL
Enrollment
310
Start Date
2026-01-01
Completion Date
2026-07-10
Last Updated
2026-08-07
Healthy Volunteers
Yes
Interventions
Standalone Radiologist Interpretation
Radiologists interpret the medical images independently without any assistance from the AI model to establish a baseline performance.
AI-assisted Radiologist Interpretation
Radiologists interpret the same set of medical images with the assistance of the multimodal medical imaging large model to evaluate the improvement in diagnostic performance.
Locations (1)
The Third Affiliated Hospital of Southern Medical University
Guangzhou, Guangdong, China