Ayana Okamoto

40 papers and 437 indexed citations i.

About

Ayana Okamoto is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Ayana Okamoto has authored 40 papers receiving a total of 437 indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Surgery, 20 papers in Pulmonary and Respiratory Medicine and 17 papers in Oncology. Recurrent topics in Ayana Okamoto’s work include Pancreatic and Hepatic Oncology Research (16 papers), Pediatric Hepatobiliary Diseases and Treatments (10 papers) and Gallbladder and Bile Duct Disorders (9 papers). Ayana Okamoto is often cited by papers focused on Pancreatic and Hepatic Oncology Research (16 papers), Pediatric Hepatobiliary Diseases and Treatments (10 papers) and Gallbladder and Bile Duct Disorders (9 papers). Ayana Okamoto collaborates with scholars based in Japan, United States and South Korea. Ayana Okamoto's co-authors include Masatoshi Kudo, Tomohiro Watanabe, Mamoru Takenaka, Kosuke Minaga, Ken Kamata, Toshiharu Sakurai, Yoriaki Komeda, Kentaro Yamao, Naoshi Nishida and Satoru Hagiwara and has published in prestigious journals such as NeuroImage, International Journal of Radiation Oncology*Biology*Physics and Frontiers in Immunology.

In The Last Decade

Co-authorship network of co-authors of Ayana Okamoto i

Fields of papers citing papers by Ayana Okamoto

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Ayana Okamoto

Since Specialization
Citations

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