Osamu Arai

87 total papers · 567 total citations
38 papers, 287 citations indexed

About

Osamu Arai is a scholar working on Surgery, Radiology, Nuclear Medicine and Imaging and Molecular Biology. According to data from OpenAlex, Osamu Arai has authored 38 papers receiving a total of 287 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Surgery, 7 papers in Radiology, Nuclear Medicine and Imaging and 6 papers in Molecular Biology. Recurrent topics in Osamu Arai’s work include MRI in cancer diagnosis (6 papers), Metabolism and Genetic Disorders (5 papers) and Gastrointestinal disorders and treatments (4 papers). Osamu Arai is often cited by papers focused on MRI in cancer diagnosis (6 papers), Metabolism and Genetic Disorders (5 papers) and Gastrointestinal disorders and treatments (4 papers). Osamu Arai collaborates with scholars based in Japan, United Kingdom and China. Osamu Arai's co-authors include Ken Takeuchi, Fumitoshi Watanabe, Takayuki Iida, Hiroyuki Hanai, Yasuhiko Maruyama, Takashi Fukutomi, Shogo Nakano, Masaru Fukushi, Takenori Numazawa and Tsuneo Ishiguchi and has published in prestigious journals such as Journal of Applied Physics, Cancer Research and Scientific Reports.

Co-authorship network of co-authors of Osamu Arai

This figure shows the co-authorship network connecting the top 25 collaborators of Osamu Arai. A scholar is included among the top collaborators of Osamu Arai based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Osamu Arai. Osamu Arai is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

Osamu Arai

35 papers receiving 282 citations

Fields of papers citing papers by Osamu Arai

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Osamu Arai. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Osamu Arai. The network helps show where Osamu Arai may publish in the future.

Countries citing papers authored by Osamu Arai

Since Specialization
Citations

This map shows the geographic impact of Osamu Arai's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Osamu Arai with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Osamu Arai more than expected).

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar’s output or impact.

Explore authors with similar magnitude of impact

Rankless by CCL
2026