Comparison of performances of conventional and deep learning-based methods in segmentation of lung vessels and registration of chest radiographs.

Journal: Radiological physics and technology
Published Date:

Abstract

Conventional machine learning-based methods have been effective in assisting physicians in making accurate decisions and utilized in computer-aided diagnosis for more than 30 years. Recently, deep learning-based methods, and convolutional neural networks in particular, have rapidly become preferred options in medical image analysis because of their state-of-the-art performance. However, the performances of conventional and deep learning-based methods cannot be compared reliably because of their evaluations on different datasets. Hence, we developed both conventional and deep learning-based methods for lung vessel segmentation and chest radiograph registration, and subsequently compared their performances on the same datasets. The results strongly indicated the superiority of deep learning-based methods over their conventional counterparts.

Authors

  • Wei Guo
    Emergency Department, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
  • Xiaomeng Gu
    School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China.
  • Qiming Fang
    School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China.
  • Qiang Li
    Department of Dermatology, Air Force Medical Center, PLA, Beijing, People's Republic of China.