全球智库信息集成服务系统(G2TT): Bibliometric perspectives on medical innovation using the medical subject Headings of PubMed.

G2TT

来源类型	Article
规范类型	其他
DOI	10.1002/asi.22715
ISBN	1532-2890
	Bibliometric perspectives on medical innovation using the medical subject Headings of PubMed.
	Leydesdorff, Loet; Rotolo, Daniele; Rafols, Ismael
发表日期	2012-11
出处	Journal of the American Society for Information Science and Technology
出版者	John Wiley & Sons
出版年	2012
页码	2239-2253
语种	英语
摘要	Multiple perspectives on the nonlinear processes of medical innovations can be distinguished and combined using the Medical Subject Headings (MeSH) of the MEDLINE database. Focusing on three main branches—“diseases,” “drugs and chemicals,” and “techniques and equipment”—we use base maps and overlay techniques to investigate the translations and interactions and thus to gain a bibliometric perspective on the dynamics of medical innovations. To this end, we first analyze the MEDLINE database, the MeSH index tree, and the various options for a static mapping from different perspectives and at different levels of aggregation. Following a specific innovation (RNA interference) over time, the notion of a trajectory which leaves a signature in the database is elaborated. Can the detailed index terms describing the dynamics of research be used to predict the diffusion dynamics of research results? Possibilities are specified for further integration between the MEDLINE database on one hand, and the Science Citation Index and Scopus (containing citation information) on the other.
特色分类	H Social Sciences (General)
URL	http://sro.sussex.ac.uk/id/eprint/41427/
来源智库	Science Policy Research Unit (United Kingdom)
引用统计
资源类型	智库出版物
条目标识符	http://119.78.100.153/handle/2XGU8XDN/468085
推荐引用方式 GB/T 7714	Leydesdorff, Loet,Rotolo, Daniele,Rafols, Ismael. Bibliometric perspectives on medical innovation using the medical subject Headings of PubMed.. 2012.