本文選題：引文分析 + 影像學　； 參考：《影像診斷與介入放射學》2015年02期

【摘要】：目的本文旨在分析國內(nèi)外影像期刊論文引文頻次和研究主題差異,以提高國內(nèi)影像研究人員對國內(nèi)外影像進展的認識。方法分別選擇國內(nèi)(《中華放射學雜志》、《臨床放射學雜志》、《放射學實踐》、《實用放射學雜志》)和國外(《Radiology》、《AJR》、《Investigative Radiology》、《European Radiology》)共8種期刊,并以各期刊引文分析排名的前400的文章作為分析目標;針對目標文獻分析其最高與最低引文分析頻次,文章所屬類型已經(jīng)研究的亞學科方向,年代分布和分階段比例等,對比國內(nèi)外參考文獻總體差別時,使用卡方檢驗,P0.05有統(tǒng)計學意義。結(jié)果分析8種國內(nèi)外雜志共3200篇文獻,其國外引文分析頻次最高為《AJR》(n=1085),國內(nèi)為《中華放射學雜志》(n=305)。在綜合引文分析排名前100名中,《Radiology》(n=83)和《中華放射學雜志》(n=89)所占比例最高;文章類型中,國內(nèi)外均集中在臨床和基礎(chǔ)研究(均為78%),其次為綜述和方法學研究。國外研究方向集中在腹部消化系統(tǒng)(n=17)、胸部(n=12)和乳腺影像(n=15),而國內(nèi)則集中在胸部(n=20)、介入影像(n=19)、神經(jīng)系統(tǒng)(n=19);國外年代分布則主要集中在1999~2002(n=18)年,國內(nèi)為2003~2006(n=27);國內(nèi)外最高(P0.05)、最低(P0.05)和總引文分析(P0.05)文獻卡方檢驗均有統(tǒng)計學意義。結(jié)論中外引文分析能提供豐富的國內(nèi)外研究信息,在一定程度上有利于科研選題、確定研究方向及文章發(fā)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.
【作者單位】： 華中科技大學同濟醫(yī)學院附屬同濟醫(yī)院放射科;
【基金】：國家自然科學基金(81171307)
【分類號】：R81;G353.1

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本文編號：2014205