Publications on COVID-19 in radiology journals in 2020 and 2021: bibliometric citation and co-citation network analysis
Navarro-Ballester, Antonio ; Merino-Bonilla, José A. ; Ros-Mendoza, Luis H. (Universidad de Zaragoza) ; Marco-Doménech, Santiago F.
Resumen: Objectives
The pandemic caused by SARS-CoV-2 has led to the rapid publication of numerous radiology articles, primarily focused on disease diagnosis. The objective of this study is to analyze the intellectual structure of radiology research on COVID-19 using a citation and co-citation analysis.
Methods
We identified all documents about COVID-19 published in radiology journals included in the Web of Science in the period 2020–2021, conducting a citation analysis. Then we identified all bibliographic references that were cited by these documents, generating a co-citation matrix that was used to perform a co-citation network.
Results
Of the 3418 documents indexed in WoS, 857 were initially “Early Access,” 2223 had citations, 393 had more than 20 citations, and 83 had more than 100 citations. The USA had the highest number of publications (32.62%) and China had the highest rate of funded studies (45.38%). The three authors with the most publications were affiliated with Italian institutions, while the five most cited authors were Chinese. A total of 647 publications were co-cited at least 12 times and were published in 206 different journals, with 49% of the documents found in radiology journals. The institutions with the greatest presence among these co-cited articles were Chinese and American.
Conclusion
This co-citation analysis is the first to focus exclusively on radiology articles on COVID-19. Our study confirms the existence of interrelated thematic clusters with different specific weights.
Idioma: Inglés
DOI: 10.1007/s00330-022-09340-y
Año: 2022
Publicado en: European radiology 33, 5 (2022), 3103-3114
ISSN: 0938-7994
Factor impacto JCR: 5.9 (2022)
Categ. JCR: RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING rank: 16 / 135 = 0.119 (2022) - Q1 - T1
Factor impacto CITESCORE: 11.1 - Medicine (Q1)
Factor impacto SCIMAGO: 1.733 - Radiology, Nuclear Medicine and Imaging (Q1) - Medicine (miscellaneous) (Q1)
Tipo y forma: Article (Published version)
Área (Departamento): Área Radiol. y Medicina Física (Dpto. Microb.Ped.Radio.Sal.Pú.)
Exportado de SIDERAL (2025-01-22-14:52:06)
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The pandemic caused by SARS-CoV-2 has led to the rapid publication of numerous radiology articles, primarily focused on disease diagnosis. The objective of this study is to analyze the intellectual structure of radiology research on COVID-19 using a citation and co-citation analysis.
Methods
We identified all documents about COVID-19 published in radiology journals included in the Web of Science in the period 2020–2021, conducting a citation analysis. Then we identified all bibliographic references that were cited by these documents, generating a co-citation matrix that was used to perform a co-citation network.
Results
Of the 3418 documents indexed in WoS, 857 were initially “Early Access,” 2223 had citations, 393 had more than 20 citations, and 83 had more than 100 citations. The USA had the highest number of publications (32.62%) and China had the highest rate of funded studies (45.38%). The three authors with the most publications were affiliated with Italian institutions, while the five most cited authors were Chinese. A total of 647 publications were co-cited at least 12 times and were published in 206 different journals, with 49% of the documents found in radiology journals. The institutions with the greatest presence among these co-cited articles were Chinese and American.
Conclusion
This co-citation analysis is the first to focus exclusively on radiology articles on COVID-19. Our study confirms the existence of interrelated thematic clusters with different specific weights.
Idioma: Inglés
DOI: 10.1007/s00330-022-09340-y
Año: 2022
Publicado en: European radiology 33, 5 (2022), 3103-3114
ISSN: 0938-7994
Factor impacto JCR: 5.9 (2022)
Categ. JCR: RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING rank: 16 / 135 = 0.119 (2022) - Q1 - T1
Factor impacto CITESCORE: 11.1 - Medicine (Q1)
Factor impacto SCIMAGO: 1.733 - Radiology, Nuclear Medicine and Imaging (Q1) - Medicine (miscellaneous) (Q1)
Tipo y forma: Article (Published version)
Área (Departamento): Área Radiol. y Medicina Física (Dpto. Microb.Ped.Radio.Sal.Pú.)
Exportado de SIDERAL (2025-01-22-14:52:06)
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articulos > articulos-por-area > radiologia_y_medicina_fisica
Notice créée le 2025-01-21, modifiée le 2025-01-22