Reconstruction of Heart-related Imaging from Lung Electrical Impedance Tomography Using Semi-Siamese U-Net.

Journal: Current medical imaging
Published Date: Jul 2, 2025

Abstract

INTRODUCTION: Electrical Impedance Tomography (EIT) is widely used for bedside ventilation monitoring but is limited in reconstructing cardiac-related signals due to the dominance of lung impedance changes. This study aims to reconstruct heart-related impedance imaging from lung EIT using a novel semi-Siamese U-Net architecture.

Authors

  • Yen-Fen Ko
    Department of Biomedical Engineering, College of Biomedical Engineering, China Medical University, Taichung, Taiwan.
  • Yue-Der Lin
    Department of Automatic Control Engineering, Feng Chia University, Taichung 40724, Taiwan.
  • Po-Lan Su
    Division of Medical Oncology, Department of Internal Medicine, The Ohio State University Comprehensive Cancer Center, 494 Biomedical Research Tower, 460 W 10th Ave., Columbus, OH 43210, USA.

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