Akihiro Usui

61 papers and 975 indexed citations i.

About

Akihiro Usui is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Akihiro Usui has authored 61 papers receiving a total of 975 indexed citations (citations by other indexed papers that have themselves been cited), including 35 papers in Surgery, 20 papers in Pulmonary and Respiratory Medicine and 12 papers in Oncology. Recurrent topics in Akihiro Usui’s work include Pelvic Floor Disorders (7 papers), Cholangiocarcinoma and Gallbladder Cancer Studies (5 papers) and Colorectal Cancer Surgical Treatments (4 papers). Akihiro Usui is often cited by papers focused on Pelvic Floor Disorders (7 papers), Cholangiocarcinoma and Gallbladder Cancer Studies (5 papers) and Colorectal Cancer Surgical Treatments (4 papers). Akihiro Usui collaborates with scholars based in Japan and United States. Akihiro Usui's co-authors include Tsuguru Usui, Katsumi Inoue, Mitsuru Kajiwara, Sherif R. Aboseif, Helen E. O’Connell, Edward J. McGuire, Hisahiro Matsubara, Masayuki Kano, Isamu Hoshino and Kentaro Murakami and has published in prestigious journals such as Cancer, Scientific Reports and Biochemical and Biophysical Research Communications.

In The Last Decade

Co-authorship network of co-authors of Akihiro Usui i

Fields of papers citing papers by Akihiro Usui

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Akihiro Usui

Since Specialization
Citations

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