Shigeaki Nagao

84 papers and 1.4k indexed citations i.

About

Shigeaki Nagao is a scholar working on Surgery, Immunology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Shigeaki Nagao has authored 84 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 34 papers in Surgery, 20 papers in Immunology and 18 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Shigeaki Nagao’s work include Helicobacter pylori-related gastroenterology studies (13 papers), Microscopic Colitis (13 papers) and Inflammatory Bowel Disease (12 papers). Shigeaki Nagao is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (13 papers), Microscopic Colitis (13 papers) and Inflammatory Bowel Disease (12 papers). Shigeaki Nagao collaborates with scholars based in Japan and United States. Shigeaki Nagao's co-authors include Soichiro Miura, Ryota Hokari, Atsushi Kawaguchi, Yoshikiyo Okada, Chie Kurihara, Shunsuke Komoto, Kazuro Itoh, Yoshikazu Tsuzuki, Chikako Watanabe and Masaaki Higashiyama and has published in prestigious journals such as Gastroenterology, Free Radical Biology and Medicine and International Journal of Cancer.

In The Last Decade

Co-authorship network of co-authors of Shigeaki Nagao i

Fields of papers citing papers by Shigeaki Nagao

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Shigeaki Nagao

Since Specialization
Citations

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

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2025