基于文献计量学的胰腺神经内分泌肿瘤的影像学研究热点分析

Research Hotspots Analysis on Imaging of Pancreatic Neuroendocrine Tumor on Bibliometrics

目的从文献计量学的角度分析最近5年胰腺神经内分泌肿瘤在影像学领域的研究状况。方法下载Pub Med数据库中2010~2015年相关的文献题录,用Bicomb 2.0软件和SPSS 22.0统计软件对高频主题词进行统计、聚类分析,得到胰腺神经内分泌肿瘤的影像学研究现状及热点。结果 2010~2015年累计收录胰腺神经内分泌肿瘤影像学相关文献357篇,频次超过13次的主题词28个。对这28个高频主题词进行聚类,并分析每个类别的相关内容,得到了3个研究热点。结论影像学技术、超声引导下细针穿刺活检与病理的对照研究、影像学与疾病治疗是胰腺神经内分泌肿瘤影像学最近5年的研究热点。

Objective To investigate the hotspots from researches on imaging of pancreatic neuroendocrine tumor in recent five years. Methods The bibliographies from research literatures on imaging of pancreatic neuroendocrine tumor from 2010 to 2015 in Pub Med database were downloaded. The Bicomb 2.0 bibliographies analysis software was used to count high-frequency of Mesh major topics（MJMEs）. SPSS 22.0 statistical software was applied for clustering analysis with MJMEs, then to get the topic hotspots. Results A total of 357 literatures were screened out during the years of 2010-2015. The MJMEs which frequency〉 13 were 28. Taken the 28 MJMEs into clustering analysis, then three research hotspots were clustered. Conclusion Researches on imaging of the pancreatic neuroendocrine tumor in recent five years are mainly in terms of imaging techniques, a comparative study of pathology and endoscopic ultrasonography-fine needle aspiration, imaging and disease treatment.