Akihito Nagahara

284 papers and 4.0k indexed citations i.

About

Akihito Nagahara is a scholar working on Surgery, Gastroenterology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Akihito Nagahara has authored 284 papers receiving a total of 4.0k indexed citations (citations by other indexed papers that have themselves been cited), including 156 papers in Surgery, 111 papers in Gastroenterology and 98 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Akihito Nagahara’s work include Helicobacter pylori-related gastroenterology studies (89 papers), Gastric Cancer Management and Outcomes (70 papers) and Gastroesophageal reflux and treatments (54 papers). Akihito Nagahara is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (89 papers), Gastric Cancer Management and Outcomes (70 papers) and Gastroesophageal reflux and treatments (54 papers). Akihito Nagahara collaborates with scholars based in Japan, United States and China. Akihito Nagahara's co-authors include Sumio Watanabe, Mariko Hojo, Nobuhiro Sato, Hiroto Miwa, Taro Osada, Kenshi Matsumoto, Tomoyoshi Shibuya, Daisuke Asaoka, Naoto Sakamoto and Hiroya Ueyama and has published in prestigious journals such as Journal of Clinical Oncology, Gastroenterology and PLoS ONE.

In The Last Decade

Co-authorship network of co-authors of Akihito Nagahara i

Fields of papers citing papers by Akihito Nagahara

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Akihito Nagahara

Since Specialization
Citations

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