中外影像学期刊论文引文频次和研究主题差异比较

发布时间：2018-06-13 13:39

本文选题：引文分析 + 影像学　；参考：《影像诊断与介入放射学》2015年02期

【摘要】：目的本文旨在分析国内外影像期刊论文引文频次和研究主题差异,以提高国内影像研究人员对国内外影像进展的认识。方法分别选择国内(《中华放射学杂志》、《临床放射学杂志》、《放射学实践》、《实用放射学杂志》)和国外(《Radiology》、《AJR》、《Investigative Radiology》、《European Radiology》)共8种期刊,并以各期刊引文分析排名的前400的文章作为分析目标;针对目标文献分析其最高与最低引文分析频次,文章所属类型已经研究的亚学科方向,年代分布和分阶段比例等,对比国内外参考文献总体差别时,使用卡方检验,P0.05有统计学意义。结果分析8种国内外杂志共3200篇文献,其国外引文分析频次最高为《AJR》(n=1085),国内为《中华放射学杂志》(n=305)。在综合引文分析排名前100名中,《Radiology》(n=83)和《中华放射学杂志》(n=89)所占比例最高;文章类型中,国内外均集中在临床和基础研究(均为78%),其次为综述和方法学研究。国外研究方向集中在腹部消化系统(n=17)、胸部(n=12)和乳腺影像(n=15),而国内则集中在胸部(n=20)、介入影像(n=19)、神经系统(n=19);国外年代分布则主要集中在1999~2002(n=18)年,国内为2003~2006(n=27);国内外最高(P0.05)、最低(P0.05)和总引文分析(P0.05)文献卡方检验均有统计学意义。结论中外引文分析能提供丰富的国内外研究信息,在一定程度上有利于科研选题、确定研究方向及文章发表。
[Abstract]:Objective the purpose of this paper is to analyze the frequency of citation and the differences of research topics between domestic and foreign image journals in order to improve the understanding of domestic and foreign image researchers. Methods eight journals were selected from China (Chinese Journal of Radiology), Journal of Clinical Radiology, Journal of Radiology practice, Journal of practical Radiology) and foreign journals (< Radiology >, < AJR >, < Investigative Radiology >, < European Radiology >). In view of the highest and lowest frequency of citation analysis of the target literature, the subdisciplinary direction, the age distribution and the proportion of stages of the research on the type of the article, this paper compares the overall differences of references at home and abroad. There was statistical significance in using chi-square test (P0.05). Results A total of 3200 articles of 8 domestic and foreign journals were analyzed. The highest frequency of citation analysis in foreign countries was < AJR > nong 1085, and that in China was < Chinese Journal of Radiology >. In the top 100 of the comprehensive citation analysis, < Radiology > Nian (83) and "Chinese Journal of Radiology" (ZJ) accounted for the highest proportion, and the types of articles at home and abroad were concentrated in clinical and basic research (78%), followed by summary and methodological research. The research abroad focuses on the abdominal digestive system (17), the chest (12) and the mammography (15), while in China, it is concentrated in the chest, the interventional imaging (19), and the nervous system (19), and in the years abroad, the distribution is mainly in 1999 / 2002 / n18). In China, the highest and lowest P0.05 and total citation analysis of P0.05) and the chi-square test were statistically significant. Conclusion the citation analysis at home and abroad can provide abundant research information at home and abroad, which is beneficial to the selection of scientific research topics, the determination of research direction and the publication of articles.
【作者单位】：华中科技大学同济医学院附属同济医院放射科;
【基金】：国家自然科学基金(81171307)
【分类号】：R81;G353.1

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