Intraindividual Comparison of Image Quality Between Low-Dose and Ultra-Low-Dose Abdominal CT With Deep Learning Reconstruction and Standard-Dose Abdominal CT Using Dual-Split Scan.

Journal: Investigative radiology
Published Date: Jan 28, 2025

Abstract

OBJECTIVE: The aim of this study was to intraindividually compare the conspicuity of focal liver lesions (FLLs) between low- and ultra-low-dose computed tomography (CT) with deep learning reconstruction (DLR) and standard-dose CT with model-based iterative reconstruction (MBIR) from a single CT using dual-split scan in patients with suspected liver metastasis via a noninferiority design.

Authors

  • Tae Young Lee
    Department of Radiology, Ulsan University Hospital, Ulsan, Korea.
  • Jeong Hee Yoon
  • Jin Young Park
  • So Hyun Park
    Department of Bioengineering, Rice University, 6500 Main St, Houston, TX 77030, USA.
  • Heesoo Kim
    School of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Republic of Korea.
  • Chul-Min Lee
    Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, 88 Olympic-ro 43-gil, Songpa-Gu, Seoul, 05505, South Korea.
  • Yunhee Choi
    Medical Research Collaborating Center, Seoul National University Hospital, Seoul, Republic of Korea.
  • Jeong Min Lee

Keywords

External Resources

Popular Topics
Recent Journals