Abstract
Background: Moyamoya angiopathy (MMA), which includes moyamoya disease (MMD) and moyamoya syndrome (MMS), is an uncommon cerebrovascular condition characterized by recurrent stroke. We carried out a bibliometric analysis to examine the development of and research trends in MMA research.Methods: Studies published between 2010 and 2019 on MMA were retrieved from the Web of Science Core Collection (WoSCC) on August 14, 2020, and bibliometric and visualization-based analyses were performed by using three different scientometric tools: HistCite, VOSviewer, and CiteSpace.Results: A total of 1,896 publications published in 384 journals by 6,744 authors, 1,641 institutions and 56 countries/regions were included in the analyses. Annual publication outputs increased from 2010 to 2019. The USA, Japan and China were three key contributors to this study field. Capital Medical University, Seoul National University, and Stanford University were three major institutions with larger numbers of publications. Zhang D, World Neurosurgery, Kuroda S, and STROKE were the most prolific author, prolific journal, top co-cited author and top co-cited journal, respectively. The top five keywords during this period were moyamoya disease, revascularization, stroke, children and surgery, while revascularization surgery and RNF213 were the most common frontier topics.Conclusions: In this study, the research trends of global scientific research on MMA over the past decade were systematically analyzed. The study can provide guidance for scholars who want to understand current trends in research in this area and new research frontiers.
Highlights
Moyamoya angiopathy (MMA) is an infrequent, chronic, and disabling cerebrovascular condition
MMA can be divided into moyamoya disease (MMD) and moyamoya syndrome (MMS)
In the field of bibliometrics, quantitative and visualizationbased analyses were performed on scientific publication data and citation data [4, 5]
Summary
Moyamoya angiopathy (MMA) is an infrequent, chronic, and disabling cerebrovascular condition. MMA can be divided into moyamoya disease (MMD) and moyamoya syndrome (MMS). In the field of bibliometrics, quantitative and visualizationbased analyses were performed on scientific publication data and citation data [4, 5]. Through the quantitative analysis of publications available in a library, the research trends in a specific field can be investigated. For the past few years, bibliometric analysis has been applied in various biomedical fields [10,11,12]. Moyamoya angiopathy (MMA), which includes moyamoya disease (MMD) and moyamoya syndrome (MMS), is an uncommon cerebrovascular condition characterized by recurrent stroke. We carried out a bibliometric analysis to examine the development of and research trends in MMA research
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