Reiko Ashida

186 total papers · 2.0k total citations
99 papers, 1.2k citations indexed

About

Reiko Ashida is a scholar working on Oncology, Surgery and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Reiko Ashida has authored 99 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 72 papers in Oncology, 56 papers in Surgery and 40 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Reiko Ashida’s work include Pancreatic and Hepatic Oncology Research (69 papers), Gallbladder and Bile Duct Disorders (30 papers) and Neuroendocrine Tumor Research Advances (23 papers). Reiko Ashida is often cited by papers focused on Pancreatic and Hepatic Oncology Research (69 papers), Gallbladder and Bile Duct Disorders (30 papers) and Neuroendocrine Tumor Research Advances (23 papers). Reiko Ashida collaborates with scholars based in Japan, United States and Switzerland. Reiko Ashida's co-authors include Masayuki Kitano, Nobumasa Mizuno, Akira Sawaki, Kenji Yamao, Kuniyuki Takahashi, Masahiro Itonaga, Yasunobu Yamashita, Nobuyasu Fukutake, Keiichi Hatamaru and Tatsuya Ioka and has published in prestigious journals such as Journal of Clinical Oncology, SHILAP Revista de lepidopterología and Gastroenterology.

In The Last Decade

Co-authorship network of co-authors of Reiko Ashida

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

Reiko Ashida

91 papers receiving 1.1k citations

Fields of papers citing papers by Reiko Ashida

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Reiko Ashida

Since Specialization
Citations

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