Katsuhiro Arai

102 papers and 1.8k indexed citations
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About

Katsuhiro Arai is a scholar working on Genetics, Immunology and Epidemiology. According to data from OpenAlex, Katsuhiro Arai has authored 102 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 41 papers in Genetics, 40 papers in Immunology and 32 papers in Epidemiology. Recurrent topics in Katsuhiro Arai’s work include Inflammatory Bowel Disease (36 papers), Immunodeficiency and Autoimmune Disorders (24 papers) and Microscopic Colitis (21 papers). Katsuhiro Arai is often cited by papers focused on Inflammatory Bowel Disease (36 papers), Immunodeficiency and Autoimmune Disorders (24 papers) and Microscopic Colitis (21 papers). Katsuhiro Arai collaborates with scholars based in Japan, Thailand and Taiwan. Katsuhiro Arai's co-authors include Atsushi Miyajima, Kazuo Fueki, Junichiro Mizusaki, Takashi Yokota, Kazuhiro Sakamaki, Taisei Kinoshita, Noriko Sato, Naohiro Terada, Toshio Kitamura and Kazuhiro Hayashida and has published in prestigious journals such as Proceedings of the National Academy of Sciences, The EMBO Journal and Gastroenterology.

In The Last Decade

Co-authorship network of co-authors of Katsuhiro Arai

This figure shows the co-authorship network connecting the top 25 collaborators of Katsuhiro Arai. A scholar is included among the top collaborators of Katsuhiro 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 Katsuhiro Arai. Katsuhiro Arai is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

Katsuhiro Arai

90 papers receiving 1.6k citations

Fields of papers citing papers by Katsuhiro Arai

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Katsuhiro 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 Katsuhiro Arai. The network helps show where Katsuhiro Arai may publish in the future.

Countries citing papers authored by Katsuhiro Arai

Since Specialization
Citations

This map shows the geographic impact of Katsuhiro 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 Katsuhiro Arai with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Katsuhiro Arai more than expected).

Top Papers & Citation Paths

Explore Katsuhiro Arai's most cited publications and discover how their work connects to other scholars through citations.

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.

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2026