基于文献计量学的乳腺三维超声容积成像科学研究竞争态势分析

Worldwide Status of Scientific Research on Automated Breast Volume Scanning Based on Bibliometric Analysis

目的评价全球乳腺三维超声容积成像科学研究竞争态势。方法在Web of Science数据库中检索乳腺三维超声容积成像相关的所有论文,基于此进行文献计量学分析,展示全球历年论文数量变化情况,主要国家和机构的发文数量和发文影响力,了解国际合作情况及高影响力论文的机构和国家分布。结果全球乳腺三维超声容积成像论文共计219篇,篇均被引频次为11.9,论文数量波动上涨,国际合作以美国最频繁。发文量排名前五位的国家依次是中国(66篇)、美国(57篇)、韩国(32篇)、荷兰(31篇)和德国(26篇),其中美国的总被引频次(942次)和篇均被引频次(16.5次/篇)均最高。发文量排名前五位的机构依次是拉德堡德大学(26篇)、台湾大学(18篇)、首尔国立大学(13篇)、密歇根大学(11篇)和复旦大学(11篇),美国通用电气公司和德国西门子公司分别以9篇和7篇跻身全球前十位,美国加州大学的总被引频次(374次)和篇均被引频次(46.8次/篇)均居全球首位。被引频次排名全球前十位的论文有5篇来自美国,2篇来自中国,2篇来自德国,1篇来自日本。结论全球乳腺三维超声容积成像相关研究数量不多,呈波动增多态势,以中国论文数量最多,美国论文影响力最大,论文产出机构虽以高校和医院为主,但通用电气和西门子两家公司也进入全球前列。我国虽研究产出相对较多,但研究成果影响力较弱。

Objective To analyze worldwide status of scientific research on automated breast volume scanning(ABVS)based on bibliometric analysis.Methods All scientific papers on ABVS were retrieved from the Web of Science database.Bibliometric analysis was conducted to display the number of papers published globally each year,the number and impact of papers published by leading countries and organizations,the international cooperation status and the distribution of high-impact papers.Results A total of 219 papers on ABVS were retrieved,with an average citation of 11.9.In the past few years,the number of papers increased with fluctuation.The top five countries with the most of papers were China(66),the US(57),South Korea(32),the Netherlands(31),and Germany(26),among whom the US received the highest amount of total citations(942)and average citations(16.5).The top five organizations with the most of papers were Radboud University Nijmegen(26),National Taiwan University(18),Seoul National University(13),University of Michigan(11)and Fudan University(11).General Electric and Siemens ranked among the top ten with 9 and 7 articles,respectively.The University of California received the highest amount of total citations(374)and average citations(46.8).As to the top ten highly-cited papers,there were five from the US,two from China,two from Germany,and one from Japan.Conclusion There are not many scientific papers on ABVS worldwide,the amount of which increased with fluctuation.China has published the most amounts of papers,while the US has the strongest impact power among all countries.Most of the papers were published by universities or hospitals,while two companies,General Electric and Siemens,have also become global leaders in ABVS scientific research.As for China,although with relatively large amounts of papers,the impact power needs to be further enhanced.