000148727 001__ 148727
000148727 005__ 20250122145317.0
000148727 0247_ $$2doi$$a10.1007/s00330-022-09340-y
000148727 0248_ $$2sideral$$a142030
000148727 037__ $$aART-2022-142030
000148727 041__ $$aeng
000148727 100__ $$aNavarro-Ballester, Antonio
000148727 245__ $$aPublications on COVID-19 in radiology journals in 2020 and 2021: bibliometric citation and co-citation network analysis
000148727 260__ $$c2022
000148727 5060_ $$aAccess copy available to the general public$$fUnrestricted
000148727 5203_ $$aObjectives
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.
000148727 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000148727 590__ $$a5.9$$b2022
000148727 591__ $$aRADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING$$b16 / 135 = 0.119$$c2022$$dQ1$$eT1
000148727 592__ $$a1.733$$b2022
000148727 593__ $$aRadiology, Nuclear Medicine and Imaging$$c2022$$dQ1
000148727 593__ $$aMedicine (miscellaneous)$$c2022$$dQ1
000148727 594__ $$a11.1$$b2022
000148727 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000148727 700__ $$aMerino-Bonilla, José A.
000148727 700__ $$0(orcid)0000-0003-2367-0536$$aRos-Mendoza, Luis H.$$uUniversidad de Zaragoza
000148727 700__ $$aMarco-Doménech, Santiago F.
000148727 7102_ $$11011$$2770$$aUniversidad de Zaragoza$$bDpto. Microb.Ped.Radio.Sal.Pú.$$cÁrea Radiol. y Medicina Física
000148727 773__ $$g33, 5 (2022), 3103-3114$$pEur. radiol.$$tEuropean radiology$$x0938-7994
000148727 8564_ $$s1924675$$uhttps://zaguan.unizar.es/record/148727/files/texto_completo.pdf$$yVersión publicada
000148727 8564_ $$s2134655$$uhttps://zaguan.unizar.es/record/148727/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000148727 909CO $$ooai:zaguan.unizar.es:148727$$particulos$$pdriver
000148727 951__ $$a2025-01-22-14:52:06
000148727 980__ $$aARTICLE