Hiroshi Imamura

450 total papers · 13.9k total citations
298 papers, 10.4k citations indexed

About

Hiroshi Imamura is a scholar working on Surgery, Hepatology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Hiroshi Imamura has authored 298 papers receiving a total of 10.4k indexed citations (citations by other indexed papers that have themselves been cited), including 169 papers in Surgery, 118 papers in Hepatology and 81 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Hiroshi Imamura’s work include Organ Transplantation Techniques and Outcomes (67 papers), Liver Disease and Transplantation (66 papers) and Hepatocellular Carcinoma Treatment and Prognosis (58 papers). Hiroshi Imamura is often cited by papers focused on Organ Transplantation Techniques and Outcomes (67 papers), Liver Disease and Transplantation (66 papers) and Hepatocellular Carcinoma Treatment and Prognosis (58 papers). Hiroshi Imamura collaborates with scholars based in Japan, United States and China. Hiroshi Imamura's co-authors include Masatoshi Makuuchi, Yasuhiko Sugawara, Norihiro Kokudo, Keiji Sano, Seiji Kawasaki, Tadatoshi Takayama, Kiyoshi Hasegawa, Yutaka Matsuyama, Masami Minagawa and Shinichi Miyagawa and has published in prestigious journals such as The Lancet, Circulation and Journal of Clinical Oncology.

In The Last Decade

Co-authorship network of co-authors of Hiroshi Imamura

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

Hiroshi Imamura

282 papers receiving 10.2k citations

Fields of papers citing papers by Hiroshi Imamura

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Hiroshi Imamura

Since Specialization
Citations

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