Application of deep learning reconstruction combined with time-resolved post-processing method to improve image quality in CTA derived from low-dose cerebral CT perfusion data.

Journal: BMC medical imaging
PMID:

Abstract

BACKGROUND: To assess the effect of the combination of deep learning reconstruction (DLR) and time-resolved maximum intensity projection (tMIP) or time-resolved average (tAve) post-processing method on image quality of CTA derived from low-dose cerebral CTP.

Authors

  • Jiajing Tong
    Department of Radiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, No.1 Shuaifuyuan, Dongcheng District, Beijing, 100730, China.
  • Tong Su
    Department of Radiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China.
  • Yu Chen
    State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China.
  • Xiaobo Zhang
    School of Chemistry and Chemical Engineering, Shandong University of Technology, Zibo 255049, P. R. China. liyueyun@sdut.edu.cn.
  • Ming Yao
    Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan.
  • Yanling Wang
    Department of Neurology, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, China.
  • Haozhe Liu
    Department of Radiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, No.1 Shuaifuyuan, Dongcheng District, Beijing, 100730, China.
  • Min Xu
    Department of Gastroenterology, Shanghai First People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, People's Republic of China.
  • Jian Wang
    Veterinary Diagnostic Center, Shanghai Animal Disease Control Center, Shanghai, China.
  • Zhengyu Jin
    Departments of Radiology, Peking Union Medical College Hospital, Beijing.