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Development of an AI- and Phantom-less Quantitative CT-based Automated Volumetric Bone Mineral Density Measurement System

Development of an AI- and Phantom-less Quantitative CT-based Automated Volumetric Bone Mineral Density Measurement System

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500108930
Enrollment
Unknown
Registered
2025-09-09
Start date
2025-10-01
Completion date
Unknown
Last updated
2025-09-15

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

Conditions

Osteoporosis

Interventions

Single group: Patients who previously underwent chest/abdominal CT with PB-QCT reports:None

Sponsors

West China Hospital of Sichuan University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: Chest or abdominal plain CT images will be collected from adult patients who underwent examinations at West China Hospital of Sichuan University (Main Campus, Wenjiang Campus, Shangjin Campus, and Tianfu Campus) between March 2023 and March 2025. Eligible participants must be aged 18 years or older, have available PB-QCT bone density reports, and have CT images of good quality.

Exclusion criteria

Exclusion criteria: Patients will be excluded if CT images show severe artifacts or interference from metallic implants, incomplete imaging data, or if the patients have severe vertebral deformities or a history of spinal surgery.

Design outcomes

Primary

MeasureTime frame
Accuracy of the automated volumetric bone mineral density measurement system;—

Countries

China

Contacts

Public ContactJing Tang

West China Hospital of Sichuan University

tangjing@wchscu.cn+86 189 8060 2562

Outcome results

None listed

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