Radiological Society of North America Chest CT Classification System for Reporting COVID-19 Pneumonia: Interobserver Variability and Correlation with Reverse-Transcription Polymerase Chain Reaction.

Tom M H de JaegereJasenko KrdzalicBram A C M FasenRobert Michael Kweenull null

Published in: Radiology. Cardiothoracic imaging (2020)

The RSNA chest CT classification system for reporting COVID-19 pneumonia has moderate-to-substantial interobserver agreement. However, the proportion of RT-PCR-confirmed COVID-19 cases in the categories atypical appearance and negative for pneumonia is nonnegligible.Supplemental material is available for this article.© RSNA, 2020.

Keyphrases

coronavirus disease
sars cov
computed tomography
image quality
contrast enhanced
dual energy
adverse drug
respiratory syndrome coronavirus
magnetic resonance imaging
community acquired pneumonia
transcription factor
magnetic resonance
intensive care unit
emergency department