Research Trends on Astronaut Physical Training as Countermeasures: A Bibliometric Analysis from Past 30 Years

Yi Wang, Hongchu Wang, Zhuyu Yang, Yinru Chen, Duo Wai Chi Wong, Wing Kai Lam

Research output: Journal article publicationReview articleAcademic researchpeer-review

Abstract

Astronauts are exposed to microgravity-induced health problems in spaceflight missions. Countermeasures and physical exercises have received increasing attention and its current research trends and landscapes warranted investigation. We conducted a comprehensive bibliometric analysis on astronaut training/countermeasures using the available data from the Web of Science Core Collection database from 1992 to 2022 to summarize the research trends and identify future directions. A total of 1,520 relevant articles were identified. Annual publications of the field have been increased over the years with the emergence of new and effective countermeasures. ‘Microgravity’ was the centered hotspot surrounded by the topics included ‘spaceflight’, ‘hind leg hanging’, ‘simulated microgravity’, and ‘simulated weightlessness’. The top countries that produced the most publications included United States (726 articles), Germany (129 articles), and France (84 articles). The United States played a dominant role in the collaboration network with other countries. Meanwhile, NASA from the United States led the global collaborations and dominated the literature. Future research trend might lie on the design of physical training exercises to tackle the potential health problems on osteoporosis, muscle atrophy, and abnormality on the nervous and cardiovascular system; and artificial/simulated gravity with interdisciplinary sports countermeasure research on physiology, brain science, biomechanics, and aerospace medicine.

Original languageEnglish
Article number37
JournalMicrogravity Science and Technology
Volume36
Issue number4
DOIs
Publication statusPublished - 21 Jun 2024

Keywords

  • Citations
  • Network Analysis
  • Outputs
  • Physical Training
  • Space Exercises

ASJC Scopus subject areas

  • Modelling and Simulation
  • General Engineering
  • General Physics and Astronomy
  • Applied Mathematics

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