Comparison Between LDCT With DL Recontruction and Standard Dose CT

Seoul National University

Status: Active, not recruiting

Conditions: Liver Metastases

Treatments: Diagnostic Test: contrast-enhanced abdomen CT

Study type: Observational

Funder types: Other

Identifiers

NCT05324046

2022-0410

Details and patient eligibility

About

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.

Enrollment: 134 patients

Sex: All

Ages: 20 to 85 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• patients with underlying malignancy and suspicion of liver metastasis
• patients with known liver metastasis and on follow-up
• AND scheduled for contrast enhanced abdomen CT
• signed informed consent

Exclusion criteria

• absolute or relative contra-indication for contrast-enhanced CT
• diffuse infiltrative liver lesion or multiple (> 10) metastases

Trial design

134 participants in 1 patient group

Liver metastasis

Description:

Patients with suspicion of liver metastasis and scheduled for CT

Treatment:

Diagnostic Test: contrast-enhanced abdomen CT