Eiseki Usami

119 total papers · 607 total citations
71 papers, 455 citations indexed

About

Eiseki Usami is a scholar working on Oncology, Pulmonary and Respiratory Medicine and Epidemiology. According to data from OpenAlex, Eiseki Usami has authored 71 papers receiving a total of 455 indexed citations (citations by other indexed papers that have themselves been cited), including 38 papers in Oncology, 25 papers in Pulmonary and Respiratory Medicine and 9 papers in Epidemiology. Recurrent topics in Eiseki Usami’s work include Colorectal Cancer Treatments and Studies (23 papers), Gastric Cancer Management and Outcomes (14 papers) and Cancer Treatment and Pharmacology (12 papers). Eiseki Usami is often cited by papers focused on Colorectal Cancer Treatments and Studies (23 papers), Gastric Cancer Management and Outcomes (14 papers) and Cancer Treatment and Pharmacology (12 papers). Eiseki Usami collaborates with scholars based in Japan and United States. Eiseki Usami's co-authors include Tomoaki Yoshimura, Michio Kimura, Hitomi Teramachi, Hiroyuki Tanaka, Hiroichi Nagai, Naoki Inagaki, Hiroichi Nagai, Teizo Yoshimura, H. Nagai and Tadashi Sugiyama and has published in prestigious journals such as International Journal of Cancer, Supportive Care in Cancer and Biological and Pharmaceutical Bulletin.

Co-authorship network of co-authors of Eiseki Usami

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

Eiseki Usami

63 papers receiving 440 citations

Fields of papers citing papers by Eiseki Usami

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Eiseki Usami

Since Specialization
Citations

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