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Updated: Dec 9, 2025

Lung CT Segmentation to Identify Consolidations and Ground Glass Areas for Quantitative Assesment of SARS-CoV Pneumonia
Published on: December 19, 2020
Chest CT target sign in a couple with COVID-19 pneumonia
C Isabela Silva Müller1, Nestor L Müller2
1Section of Thoracic Imaging - Clínica Delfin, Salvador, BA, Brazil.
Abstract:
We describe a target sign on chest CT characterized by a combination of peripheral ring-like opacity and a central nodular ground-glass opacity surrounding a vessel in a couple with COVID-19 pneumonia confirmed by real-time reverse transcriptase fluorescence polymerase chain reaction sputum analysis.
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