Clinical value of the 70-kVp ultra-low-dose CT pulmonary angiography with deep learning image reconstruction.

Journal: European radiology
Published Date: Jul 2, 2025

Abstract

OBJECTIVE: This study aims to assess the feasibility of "double-low," low radiation dosage and low contrast media dosage, CT pulmonary angiography (CTPA) based on deep-learning image reconstruction (DLIR) algorithms.

Authors

  • Yicun Zhang
    The Department of Radiology, The First Affiliated Hospital of Zhengzhou University, No.1, Eastern Jianshe Road, Zhengzhou 450052, Henan Province, China (K.Q., D.Y., Y.Z., M.Z., W.Z., J.Z., B.Y., J.G., J.L.).
  • Luotong Wang
    CT Imaging Research Center, GE Healthcare China, No.1 Tongji South Road, Beijing, 100176, China.
  • Dian Yuan
    The Department of Radiology, The First Affiliated Hospital of Zhengzhou University, No.1, Eastern Jianshe Road, Zhengzhou, Henan Province, 450052, China.
  • Ke Qi
    The Department of Radiology, The First Affiliated Hospital of Zhengzhou University, No.1, Eastern Jianshe Road, Zhengzhou 450052, Henan Province, China (K.Q., D.Y., Y.Z., M.Z., W.Z., J.Z., B.Y., J.G., J.L.).
  • Mengyuan Zhang
    The Department of Radiology, The First Affiliated Hospital of Zhengzhou University, No.1, Eastern Jianshe Road, Zhengzhou 450052, Henan Province, China (K.Q., D.Y., Y.Z., M.Z., W.Z., J.Z., B.Y., J.G., J.L.).
  • Weiting Zhang
    The Department of Radiology, The First Affiliated Hospital of Zhengzhou University, No.1, Eastern Jianshe Road, Zhengzhou 450052, Henan Province, China (K.Q., D.Y., Y.Z., M.Z., W.Z., J.Z., B.Y., J.G., J.L.).
  • Jianbo Gao
    Department of Radiology, the First Affiliated Hospital of Zhengzhou University, No. 1, East Jianshe Road, Zhengzhou, 450052, Henan, China. gaojianbo_cancer@163.com.
  • Jie Liu
    School of Bioscience and Bioengineering, South China University of Technology, Guangzhou, China.

Keywords

No keywords available for this article.

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