Reducing false positives in deep learning-based brain metastasis detection by using both gradient-echo and spin-echo contrast-enhanced MRI: validation in a multi-center diagnostic cohort.

Journal: European radiology
Published Date:

Abstract

OBJECTIVES: To develop a deep learning (DL) for detection of brain metastasis (BM) that incorporates both gradient- and turbo spin-echo contrast-enhanced MRI (dual-enhanced DL) and evaluate it in a clinical cohort in comparison with human readers and DL using gradient-echo-based imaging only (GRE DL).

Authors

  • Suyoung Yun
    Department of Radiology, Inje University Busan Paik Hospital, Busan, Korea.
  • Ji Eun Park
    Department of Anatomy and Cell Biology, College of Medicine, Dong-A University, Busan 602-714, Korea.
  • Nakyoung Kim
    MIDAS Information Technology Co., Ltd, Seoul, Korea.
  • Seo Young Park
    Statistics and Data Science, Korea National Open University, Seoul, Republic of Korea.
  • Ho Sung Kim
    Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.