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Construction of a Standardized System for Hepatic Cone Units and Its Application in Artificial Intelligence-Enhanced Extended Reality Navigation for Laparoscopic Liver Resection

Construction of a Standardized System for Hepatic Cone Units and Its Application in Artificial Intelligence-Enhanced Extended Reality Navigation for Laparoscopic Liver Resection

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2600128205
Enrollment
Unknown
Registered
2026-07-15
Start date
2026-07-20
Completion date
Unknown
Last updated
2026-07-20

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

Conditions

liver cancer(patients undergoing laparoscopic liver resection)

Interventions

Liver Cone Unit Standardization System Construction Group:none
Algorithm Model Validation Group:none
Algorithm Model Validation Group:Three-dimensional visualization model based on liver cone units assists laparoscopic hepatectomy navigation

Sponsors

Air Force Medical Center of PLA
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 85 Years

Inclusion criteria

Inclusion criteria: 1. Diagnosed patients undergoing laparoscopic liver resection; 2. Liver function classification Child Pugh A or B; 3. ECOG-PS 0 or 1 point; 4. ICG-R15<30%; 5. 18-85 years old; 6. Physical conditions such as heart, lung, and kidney function can tolerate laparoscopic surgery; 7. Patients and their families are able to understand the research protocol and agree to participate in this clinical study, and sign an informed consent form 8. The cases used for video recognition have high-quality liver enhanced CT images and complete surgical videos before surgery.

Exclusion criteria

Exclusion criteria: 1. Individuals at risk of severe portal hypertension or esophageal and gastric variceal bleeding 2. Those who are unwilling to undergo laparoscopic surgery or participate in clinical trials 3. Secondary liver surgery or severe abdominal adhesions; 4. Patients with severe imbalance in the proportion of liver lobes due to cirrhosis who have been evaluated as unsuitable for inclusion; 5. Patients who only undergo laparoscopic local resection or wedge resection of the liver.

Design outcomes

Primary

MeasureTime frame
Vascular recognition error (mean +/- standard deviation);Algorithm running time;

Countries

China

Contacts

Public ContactChengli Liu

Air Force Medical Center of PLA

liuchengli_beijing@163.com+86 139 1170 3679

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Jul 23, 2026