ArticleClinical imaging2021
Target-shaped combined halo and reversed-halo sign, an atypical chest CT finding in COVID-19.
Article in Clinical imaging, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed, 32 citations in OpenAlex.
- Review
- COVID-19 Pneumonia Presenting with Multiple Nodules Mimicking Metastases: An Atypical Case.Journal of the Belgian Society of Radiology · 2022Article
- Is target sign (bull's eye appearance) associated with adverse outcomes in COVID-19 patients? A case series and literature review.Caspian journal of internal medicine · 2022Article
- Simultaneous presence of the "bullseye" and "reversed halo" sign at CT of COVID-19 pneumonia: A case report.Radiology case reports · 2021Article
- "Pulmonary target sign" as a diagnostic feature in chest computed tomography of COVID-19.World journal of radiology · 2021Article
- Single, unilateral halo sign in COVID-19 pneumonia.Clinical imaging · 2021Article
- Differences and Similarities between the Double Halo Sign, the Chest CT Target Sign and the Reversed Halo Sign in Patients with COVID-19 Pneumonia.Korean journal of radiology · 2021Article
- CT characteristics of COVID-19: reversed halo sign or target sign?Diagnostic and interventional radiology (Ankara, Turkey) · 2021Article
- COVID-19 Associated Pneumonia: A review of chest radiograph and computed tomography findings.Sultan Qaboos University medical journal · 2021Review
- Role of High Resolution Computed Tomography chest in the diagnosis and evaluation of COVID -19 patients -A systematic review and meta-analysis.European journal of radiology open · 2021Article
- The "Target Sign" in a 46-Year-Old Patient with COVID-19 Pneumonia.Case reports in radiology · 2021Article
- The bullseye sign: A variant of the reverse halo sign in COVID-19 pneumonia.Clinical imaging · 2020Article
- Implications of current and future approaches to coronavirus disease 2019 testing.Future virology · 2020Article
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Typical chest CT findings in COVID-19 have been described as bilateral peripheral ground glass opacities, with or without consolidation. Halo sign and reversed halo sign have been reported as atypical imaging findings in this disease. However, to the best of our knowledge, combined presence of these signs has never been reported before. Herein, we present a COVID-19 patient with numerous atypical target-shaped, combined halo and reversed halo pulmonary lesions, in the absence of any other underlying disease.
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Registered trials
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