Worldwide research trends on artificial intelligence in head and neck cancer: a bibliometric analysis.
Authors
Affiliations (3)
Affiliations (3)
- University of Brasilia, Laboratory of Oral Histopathology, School of Health Sciences, Brasília, Brazil.
- University of Brasilia, Interdisciplinary Laboratory of Research applied to Clinical Practice in Oncology, Nursing Department, School of Health Sciences, Brasília, Brazil.
- University of Brasilia, Laboratory of Oral Histopathology, School of Health Sciences, Brasília, Brazil. Electronic address: [email protected].
Abstract
This bibliometric analysis aims to explore scientific data on Artificial Intelligence (AI) and Head and Neck Cancer (HNC). AI-related HNC articles from the Web of Science Core Collection were searched. VosViewer and Biblioshiny/Bibiometrix for R Studio were used for data synthesis. This analysis covered key characteristics such as sources, authors, affiliations, countries, citations and top cited articles, keyword analysis, and trending topics. A total of 1,019 papers from 1995 to 2024 were included. Among them, 71.6% were original research articles, 7.6% were reviews, and 20.8% took other forms. The fifty most cited documents highlighted radiology as the most explored specialty, with an emphasis on deep learning models for segmentation. The publications have been increasing, with an annual growth rate of 94.4% after 2016. Among the 20 most productive countries, 14 are high-income economies. The keywords of strong citation revealed 2 main clusters: radiomics and radiotherapy. The most frequently keywords include machine learning, deep learning, artificial intelligence, and head and neck cancer, with recent emphasis on diagnosis, survival prediction, and histopathology. There has been an increase in the use of AI in HNC research since 2016 and indicated a notable disparity in publication quantity between high-income and low/middle-income countries. Future research should prioritize clinical validation and standardization to facilitate the integration of AI in HNC management, particularly in underrepresented regions.