Naohisa Yahagi

587 total papers · 13.9k total citations
334 papers, 8.8k citations indexed

About

Naohisa Yahagi is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Gastroenterology. According to data from OpenAlex, Naohisa Yahagi has authored 334 papers receiving a total of 8.8k indexed citations (citations by other indexed papers that have themselves been cited), including 237 papers in Pulmonary and Respiratory Medicine, 171 papers in Surgery and 153 papers in Gastroenterology. Recurrent topics in Naohisa Yahagi’s work include Gastric Cancer Management and Outcomes (222 papers), Gastrointestinal Tumor Research and Treatment (128 papers) and Metastasis and carcinoma case studies (117 papers). Naohisa Yahagi is often cited by papers focused on Gastric Cancer Management and Outcomes (222 papers), Gastrointestinal Tumor Research and Treatment (128 papers) and Metastasis and carcinoma case studies (117 papers). Naohisa Yahagi collaborates with scholars based in Japan, United States and Germany. Naohisa Yahagi's co-authors include Mitsuhiro Fujishiro, Masao Omata, Naomi Kakushima, Toshihiro Nishizawa, Osamu Goto, Toshio Uraoka, Shinya Kodashima, Masao Ichinose, Masashi Oka and Takanori Kanai∥ and has published in prestigious journals such as Journal of Biological Chemistry, Journal of Clinical Oncology and SHILAP Revista de lepidopterología.

Co-authorship network of co-authors of Naohisa Yahagi

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

Naohisa Yahagi

313 papers receiving 8.6k citations

Fields of papers citing papers by Naohisa Yahagi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Naohisa Yahagi

Since Specialization
Citations

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