Shuichi Hirai

98 papers and 1.3k indexed citations i.

About

Shuichi Hirai is a scholar working on Surgery, Molecular Biology and Immunology. According to data from OpenAlex, Shuichi Hirai has authored 98 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 40 papers in Surgery, 23 papers in Molecular Biology and 22 papers in Immunology. Recurrent topics in Shuichi Hirai’s work include Sperm and Testicular Function (16 papers), Immunotherapy and Immune Responses (9 papers) and Immune Cell Function and Interaction (8 papers). Shuichi Hirai is often cited by papers focused on Sperm and Testicular Function (16 papers), Immunotherapy and Immune Responses (9 papers) and Immune Cell Function and Interaction (8 papers). Shuichi Hirai collaborates with scholars based in Japan, United States and Brazil. Shuichi Hirai's co-authors include Munekazu Naito, Masahiro Itoh, Ning Qu, Hayato Terayama, Naoyuki Hatayama, Shogo Hayashi, Shigeo Ohno, Shinichi Kawata, Fumito Ichinose and Yuki Ogawa and has published in prestigious journals such as Circulation, Journal of Neuroscience and The EMBO Journal.

In The Last Decade

Co-authorship network of co-authors of Shuichi Hirai i

Fields of papers citing papers by Shuichi Hirai

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Shuichi Hirai

Since Specialization
Citations

This map shows the geographic impact of Shuichi Hirai'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 Shuichi Hirai with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Shuichi Hirai 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
2025