Hiroki Shimizu

134 total papers · 1.2k total citations
89 papers, 816 citations indexed

About

Hiroki Shimizu is a scholar working on Surgery, Oncology and Molecular Biology. According to data from OpenAlex, Hiroki Shimizu has authored 89 papers receiving a total of 816 indexed citations (citations by other indexed papers that have themselves been cited), including 41 papers in Surgery, 34 papers in Oncology and 26 papers in Molecular Biology. Recurrent topics in Hiroki Shimizu’s work include Gastric Cancer Management and Outcomes (12 papers), MicroRNA in disease regulation (10 papers) and Colorectal and Anal Carcinomas (9 papers). Hiroki Shimizu is often cited by papers focused on Gastric Cancer Management and Outcomes (12 papers), MicroRNA in disease regulation (10 papers) and Colorectal and Anal Carcinomas (9 papers). Hiroki Shimizu collaborates with scholars based in Japan, United States and Canada. Hiroki Shimizu's co-authors include Atsushi Shiozaki, Eigo Otsuji, Hitoshi Fujiwara, Daisuke Ichikawa, Kazuma Okamoto, Shuhei Komatsu, Hirotaka Konishi, Takeshi Kubota, Toshiyuki Kosuga and Tomohiro Arita and has published in prestigious journals such as SHILAP Revista de lepidopterología, International Journal of Molecular Sciences and American Journal Of Pathology.

In The Last Decade

Co-authorship network of co-authors of Hiroki Shimizu

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

Hiroki Shimizu

84 papers receiving 808 citations

Fields of papers citing papers by Hiroki Shimizu

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Hiroki Shimizu

Since Specialization
Citations

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