Garg Kanwaljeet, Chaurasia Bipin, Gienapp Andrew J, Splavski Bruno, Arnautovic Kenan I
Department of Neurosurgery and Gamma Knife, All India Institute of Medical Sciences, New Delhi, India.
Department of Neurosurgery, Neuroclinic, Birgunj, Nepal.
Acta Inform Med. 2023 Mar;31(1):9-19. doi: 10.5455/aim.2023.31.9-19.
We previously conducted bibliometric analysis of 6 North American neurosurgical journals.
To perform a bibliometric analysis of 6 European neurosurgical journals to build on our previous studies.
We searched Web of Science for articles published in , , , , , and between 2011 and 2020. We analyzed bibliometric parameters related to total annual document distribution, author metrics, journal metrics, country and continental distribution, institution, keywords, and journal impact.
European countries provided the greatest contributions. followed by published the greatest number of articles and had the highest h-index and number of citations. From 2018 to 2020, total documents increased 79.6%, original articles increased 86.5%, review articles increased 103.6%, citations increased 79.6%, number of publishing authors increased 72.1%, number of authors in multi-author documents increased 72.4%, and author's keywords and keywords plus increased 72.4% and 27.0%, respectively. The collaboration index decreased 5.3% from 4.49 to 4.25. Annual published documents and citations were lower for European journals versus North American journals.
Several parameters of the European journals increased by 2020. One interesting finding is that growth for the 6 journals dramatically increased in the 2 years prior to the COVID-19 pandemic. While neurosurgeon free time during lockdowns may account for much of the increase in 2020, the trend began before this. Our analysis did not identify a cause for the pre-COVID increases.
我们之前对6本北美神经外科期刊进行了文献计量分析。
对6本欧洲神经外科期刊进行文献计量分析，以在我们之前的研究基础上进一步开展研究。
我们在科学网中搜索了2011年至2020年期间发表在《[期刊名称1]》《[期刊名称2]》《[期刊名称3]》《[期刊名称4]》《[期刊名称5]》和《[期刊名称6]》上的文章。我们分析了与年度文献总量分布、作者指标、期刊指标、国家和大陆分布、机构、关键词以及期刊影响力相关的文献计量参数。
欧洲国家的贡献最大。《[期刊名称1]》其次是《[期刊名称2]》发表的文章数量最多，h指数和被引次数最高。2018年至2020年，文献总量增长了79.6%，原创文章增长了86.5%，综述文章增长了103.6%，被引次数增长了79.6%，发表文章的作者数量增长了72.1%，多作者文献中的作者数量增长了72.4%，作者关键词和关键词加分别增长了72.4%和27.0%。合作指数从4.49降至4.25，下降了5.3%。欧洲期刊的年度发表文献和被引次数低于北美期刊。
到2020年，欧洲期刊的几个参数有所增加。一个有趣的发现是，这6本期刊在2019冠状病毒病大流行前两年的增长显著。虽然封锁期间神经外科医生的空闲时间可能是2020年增长的主要原因，但这一趋势在此之前就已开始。我们的分析未发现2019冠状病毒病之前增长的原因。
