The exceptionally rapid development of highly flexible, reusable artificial intelligence (AI)
models is likely to usher in newfound capabilities in medicine. We propose a new paradigm …

In the 3rd year of the SARS-CoV-2 pandemic, much has been learned about the long-term
effects of COVID-19 pneumonia on the lungs. Approximately one-third of patients with …

COVID-19 has emerged as a pandemic leading to a global public health crisis of
unprecedented morbidity. A comprehensive insight into the imaging of COVID-19 has …

Background Few reports have evaluated the effect of the SARS-CoV-2 variant and
vaccination on the clinical and imaging features of COVID-19. Purpose To evaluate and …

This article reviews the radiologic and pathologic findings of the epithelial and endothelial
injuries in COVID-19 pneumonia to help radiologists understand the fundamental nature of …

This case presents a patient with severe COVID-19 pneumonia requiring intensive care unit
admission and a prolonged hospital stay. The infection resulted in long-term morbidity …

This study aimed to compare the clinical picture of COVID-19 in the initial and later period of
Omicron dominance and to identify populations still at risk. A retrospective comparison of the …

Background The SARS-CoV-2 Omicron variant has a higher infection rate than previous
variants but results in less severe disease. However, the effects of Omicron and vaccination …

Background Differences in the clinical and radiologic characteristics of SARS-CoV-2
Omicron subvariants have not been well studied. Purpose To compare clinical disease …

Background: The aim of this study was to evaluate CT (computed tomography) imaging
differences for the Delta and the Omicron variant in COVID-19 infection. Methods: The study …