Fumio Nakayama

150 papers and 3.5k indexed citations i.

About

Fumio Nakayama is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Fumio Nakayama has authored 150 papers receiving a total of 3.5k indexed citations (citations by other indexed papers that have themselves been cited), including 86 papers in Surgery, 67 papers in Pulmonary and Respiratory Medicine and 62 papers in Oncology. Recurrent topics in Fumio Nakayama’s work include Gallbladder and Bile Duct Disorders (58 papers), Drug Transport and Resistance Mechanisms (46 papers) and Pediatric Hepatobiliary Diseases and Treatments (43 papers). Fumio Nakayama is often cited by papers focused on Gallbladder and Bile Duct Disorders (58 papers), Drug Transport and Resistance Mechanisms (46 papers) and Pediatric Hepatobiliary Diseases and Treatments (43 papers). Fumio Nakayama collaborates with scholars based in Japan, United States and Sweden. Fumio Nakayama's co-authors include Akitoshi Koga, Jiro Yanagisawa, Kohji Miyazaki, Masao Tanaka, Seiyo Ikeda, Hitoshi Ichimiya, Hiroshi Miyazaki, W. van der Linden, Kazuo Chijiiwa and Hideaki Itoh and has published in prestigious journals such as Gastroenterology, Hepatology and Cancer.

In The Last Decade

Co-authorship network of co-authors of Fumio Nakayama i

Fields of papers citing papers by Fumio Nakayama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Fumio Nakayama

Since Specialization
Citations

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