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ORIGINAL RESEARCH article
Front. Neurosci.
Sec. Neurodegeneration
Volume 18 - 2024 |
doi: 10.3389/fnins.2024.1388326
Knowledge mapping of freezing of gait in Parkinson's disease: a bibliometric analysis
Provisionally accepted- Department of Neurology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
Objective: Among the disturbing motor symptoms in Parkinson's disease (PD), freezing of gait (FOG) stands out as one of the most severe challenges. It typically arises during the initiation of gait or when turning. This phenomenon not only impose a heavy burden on patients, but also on their families. We conduct a bibliometric analysis to summarize current research hotspots and trends concerning freezing of gait in Parkinson's disease (PD-FOG) over past two decades.Methods: We retrieved articles and reviews published in English about PD-FOG in the Web of science Core Collection database from 2000 to 2023 on November 30,2023. The tools VOSviewer and CiteSpace facilitated a visual analysis covering various aspects such as publications, countries/regions, organizations, authors, journals, cited references, and keywords.Result: This study includes 1340 articles from 64 countries/regions. There is a growth in publications related to PD-FOG over the past two decades, maintaining a stable high output since 2018, indicating a promising research landscape in the field of PD-FOG. The United States holds a leading position in this field, with Nieuwboer A and Giladi N being two of the most influential researchers. Over the past two decades, the research hotspots for PD-FOG have primarily encompassed the kinematic characteristics, diagnosis and detection, cognitive deficits and neural connectivity, as well as therapy and rehabilitation of PD FOG. Topics including functional connectivity, virtual reality, deep learning and machine learning will be focal points of future research.Conclusions This is the first bibliometric analysis of PD-FOG. We construct this study to summarize the research in this field over past two decades, visually show the current hotspots and trends, and offer scholars in this field concepts and strategies for subsequent studies.
Keywords: Parkinson's disease, freezing of gait, bibliometric analysis, hotspots, VOSviewer
Received: 19 Feb 2024; Accepted: 27 Aug 2024.
Copyright: © 2024 Jiao, Liu, Li, Su and Chen. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
* Correspondence:
Xianwen Chen, Department of Neurology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
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