Contribution of Iranian researchers in Alzheimer's disease research: A 10 years scientometric analysis.

BACKGROUND: Alzheimer's disease is the most common form of dementia and is a rising issue for global health. Iran is struggling with a growing number of the elderly population and also a decrease in fertility rate. The goal of this study was to review and evaluate Alzheimer's disease publications by Iranian researchers.
METHODS: We searched for Alzheimer and all its related keywords in the Web of Science to find related documents published by Iranian researchers from 2010 until 2019. Bibliometric parameters at the level of documents, authors, and organizations were assessed. The co-authorship matrix was computed using Bibexcel, and visualizations were performed by VOSviewer.
RESULTS: Totally, 1042 documents from 4949 researchers (8.6 authors per document) were retrieved from Web of Science. Original articles (77.06%) and reviews (16.21%) were the most common document types for Iranian publications and also one article was retracted. As results, the average citation per document was 20.68. Iranian researchers mainly collaborated with researchers from the United States, Italy, Australia, and Canada, respectively. The co-occurrence networks for keywords represented five publication clusters in the collection. The largest cluster was related to studies on oxidative stress in Alzheimer's Disease, followed by in-vivo studies in the field of brain neurons destruction.
CONCLUSION: We found that Iranian researchers made significant impacts in the field of Alzheimer's disease and covered a wide range of related areas over the last 10 years. © Springer Nature Switzerland AG 2021.