Gyotane Umefune

26 total papers · 501 total citations
13 papers, 296 citations indexed

About

Gyotane Umefune is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Gyotane Umefune has authored 13 papers receiving a total of 296 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Surgery, 8 papers in Pulmonary and Respiratory Medicine and 8 papers in Oncology. Recurrent topics in Gyotane Umefune’s work include Gallbladder and Bile Duct Disorders (8 papers), Pancreatic and Hepatic Oncology Research (8 papers) and Pancreatitis Pathology and Treatment (6 papers). Gyotane Umefune is often cited by papers focused on Gallbladder and Bile Duct Disorders (8 papers), Pancreatic and Hepatic Oncology Research (8 papers) and Pancreatitis Pathology and Treatment (6 papers). Gyotane Umefune collaborates with scholars based in Japan and United States. Gyotane Umefune's co-authors include Yousuke Nakai, Hirofumi Kogure, Natsuyo Yamamoto, Kazuhiko Koike, Hiroyuki Isayama, Minoru Tada, Naminatsu Takahara, Tsuyoshi Hamada, Suguru Mizuno and Saburo Matsubara and has published in prestigious journals such as Gastrointestinal Endoscopy, Endoscopy and Journal of Clinical Gastroenterology.

Co-authorship network of co-authors of Gyotane Umefune

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

Gyotane Umefune

12 papers receiving 292 citations

Fields of papers citing papers by Gyotane Umefune

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Gyotane Umefune

Since Specialization
Citations

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