CT理论与应用研究2026，Vol.35Issue(2)：193-202,10.DOI:10.15953/j.ctta.2025.085
CT虚拟单能量成像临床研究热点和趋势:中国知网数据的可视化分析
The Hotspots and Trends of Computed Tomography Virtual Monoenergetic Imaging Clinical Research:A Visual Data Analysis of China National Knowledge Infrastructure
摘要
Abstract
Objective:To visually analyze the literature on computed tomography virtual monoenergetic imaging(VMI)clinical research and discuss the hotspots and trends in this field.Methods:We searched VMI clinical research-related literature that published in China National Knowledge Infrastructure(CNKI)between 1 January 2020 and 28 February 2025,then visually analyzed the number of publications,authors,institutions,journals,and the keywords using CNKI as well as CiteSpace and VOSviewer software tools.Results:We included a total of 441 articles in this study.The number of publications was stable in recent five years at a level of more than 80 articles per year.The authors and institutions of the articles were mainly concentrated in affiliated medical college and university hospitals.The cooperation between authors and institutions remained limited.After search word exclusion,the co-occurrence maps of keywords revealed that the three most frequent keywords were"image quality"(52 articles),"radiation dosage"(17 articles),and"metal artifact"(14 articles),while the three most central keywords were"image quality"(0.23),"lung adenocarcinoma"(0.08),and"radiomics"(0.08).Keyword clustering and burst word mapping suggested that recent research in this field has gradually shifted from technical validation,(e.g.,VMI-mediated image quality improvement)to clinical applications(e.g.,specific disease diagnosis).Conclusion:In recent five years,VMI clinical research in China displays stable outputs and has been published in high-quality journals.However,collaboration among authors and institutions remains weak and needs to be strengthened.The research hotspots are gradually shifting from technical validation to clinical VMI applications.关键词
X线计算机体层摄影/虚拟单能量成像/研究热点/可视化分析Key words
X-ray computed tomography/virtual monoenergetic imaging/research hotspots/visual analysis分类
医药卫生引用本文复制引用
钟京谕,星月,胡扬帆,褚敬申,许芷菡,宋阳,张欢,姚伟武..CT虚拟单能量成像临床研究热点和趋势:中国知网数据的可视化分析[J].CT理论与应用研究,2026,35(2):193-202,10.基金项目
国家自然科学基金(基于CT增强影像组学联合代谢组学构建急性胰腺炎重症化智能早期预警模型研究(82302183) （基于CT增强影像组学联合代谢组学构建急性胰腺炎重症化智能早期预警模型研究(82302183）
基于注意力-可解释图文信息挖掘创建膝骨关节炎交互式诊断报告系统(82471935) （82471935）
厌氧消化链球菌重塑局部进展期直肠癌免疫微环境及MR预测模型研究(82271934)) （82271934）
上海市卫生健康委员会项目(骨病多模态报告和数据系统(Bone-RADS)规范精准风险评估并优化诊疗管理建议的临床研究(20244Y0214) （骨病多模态报告和数据系统(Bone-RADS）
上海市长宁区卫生健康委员会项目(骨报告和数据系统(Bone-RADS)在成人偶发孤立性骨病变CT和MRI诊断及临床管理中的可行性和有效性研究(2023QN01)). （骨报告和数据系统(Bone-RADS）
