Shiro Okamoto

25 total papers · 6.3k total citations
17 papers, 4.8k citations indexed

About

Shiro Okamoto is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Gastroenterology. According to data from OpenAlex, Shiro Okamoto has authored 17 papers receiving a total of 4.8k indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Surgery, 11 papers in Pulmonary and Respiratory Medicine and 5 papers in Gastroenterology. Recurrent topics in Shiro Okamoto’s work include Helicobacter pylori-related gastroenterology studies (10 papers), Gastric Cancer Management and Outcomes (10 papers) and Eosinophilic Esophagitis (5 papers). Shiro Okamoto is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (10 papers), Gastric Cancer Management and Outcomes (10 papers) and Eosinophilic Esophagitis (5 papers). Shiro Okamoto collaborates with scholars based in Japan and United States. Shiro Okamoto's co-authors include Naomi Uemura, Soichiro Yamamoto, Shuji Yamaguchi, Kiyomi Taniyama, Naomi Sasaki, Ronald J. Schlemper, Michio Yamakido, Nobutoshi Matsumura, Shogo Kikuchi and Masahiro Asaka and has published in prestigious journals such as New England Journal of Medicine, The Lancet and Gastroenterology.

Co-authorship network of co-authors of Shiro Okamoto

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

Shiro Okamoto

17 papers receiving 4.7k citations

Fields of papers citing papers by Shiro Okamoto

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Shiro Okamoto

Since Specialization
Citations

This map shows the geographic impact of Shiro Okamoto'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 Shiro Okamoto with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Shiro Okamoto 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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2026