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Application of AI and multi-sequence MRI technique in the diseases of cartilages and ligaments in children's knee joint

Application of multi-sequence MRI technique and AI in early dignosis of JIA

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2400092819
Enrollment
Unknown
Registered
2024-11-25
Start date
2024-12-01
Completion date
Unknown
Last updated
2024-12-02

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

juvenile idiopathic arthritis, JIA

Interventions

Gold Standard:Clinical manifestation, results of laboratory examination and other imaging examination.
Index test:Firstly, label, segmentation and building the segmentation model were perfomed for all muli-sequence MR images in children's knee, using the AI soft and based on algorithms specific to chil

Sponsors

West China Second Universal Hosiptial, Sichuan University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
5 Years to 16 Years

Inclusion criteria

Inclusion criteria: Two groups of 150 patients with MRI images, case group N1=70 and control group N2=80, aged 5-16 years, male or female not limited; Divide these 150 images into a training set (120 cases), a validation set (15 cases), and a test set (15 cases) in an 8:1:1 ratio.

Exclusion criteria

Exclusion criteria: Patients with poor MRI image quality, including excessive noise, various interference artifacts in diagnosis and data measurement, excessive or insufficient contrast, uneven fat suppression, etc.

Design outcomes

Primary

MeasureTime frame
Sensitivity;Specificity;Area under the curve of ROC;Precision;F1-score;—

Countries

China

Contacts

Public ContactWanjing Bai

West China Second Universal Hosiptial, Sichuan University

huaxi_bwj@163.com+86 139 8054 5615

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026