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Comparison Between LDCT With DL Recontruction and Standard Dose CT

NCT05324046 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 134

Last updated 2023-08-18

No results posted yet for this study

Summary

This prospective study aims to perform intra-individual comparison of the image quality between low dose liver CT with deep learning reconstruction and standard dose liver CT with iterative reconstruction in patients with liver metastasis.

Conditions

  • Liver Metastases

Interventions

DIAGNOSTIC_TEST

contrast-enhanced abdomen CT

contrast-enhanced abdomen CT using dual-source CT scanner using A-tube (67% radiation) and B-tube (33% radiation). * full dose CT data (A +B tubes, 100%) are reconstructed with iterative reconstruction (conventional) * low dose CT data (A-tube only, B-tube only) are reconstructed with deep learning commercially available software. * images are reconstructed using full dose (A- \& B- tubes) and smaller dose (A-tube only, B-tube only)

Sponsors & Collaborators

  • Seoul National University Hospital

    lead OTHER

Principal Investigators

  • Jeong Min Lee, MD · Seoul National University Hospital

Eligibility

Min Age
20 Years
Max Age
85 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2022-06-02
Primary Completion
2023-12-30
Completion
2024-06-30

Countries

  • South Korea

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05324046 on ClinicalTrials.gov