Chest CT findings of COVID-19 pneumonia by duration of symptoms
Elsevier BV --
DOI 10.1016/j.ejrad.2020.109009
  1. Computed tomographic
  2. COVID-19
  3. Ground-glass opacities
  4. Crazy-paving pattern


  • Pulmonary CT features of the 2019 novel coronavirus disease were diverse.

  • This disease changed rapidly at the early stage, and lasted for a long time.

  • CT could provide semi-quantitative analysis of pulmonary damage severity.