Ayako Okuyama

101 papers and 1.5k indexed citations
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About

Ayako Okuyama is a scholar working on Surgery, Oncology and Molecular Biology. According to data from OpenAlex, Ayako Okuyama has authored 101 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 36 papers in Surgery, 30 papers in Oncology and 19 papers in Molecular Biology. Recurrent topics in Ayako Okuyama’s work include Anesthesia and Pain Management (9 papers), Bladder and Urothelial Cancer Treatments (8 papers) and Urinary and Genital Oncology Studies (8 papers). Ayako Okuyama is often cited by papers focused on Anesthesia and Pain Management (9 papers), Bladder and Urothelial Cancer Treatments (8 papers) and Urinary and Genital Oncology Studies (8 papers). Ayako Okuyama collaborates with scholars based in Japan, United States and United Kingdom. Ayako Okuyama's co-authors include Cordula Wagner, Takahiro Higashi, Masanobu Kitagawa, Yoichi Taya, Hideaki Higashi, S Nishimura, H Ogino, N Miyazawa, Ikuko Suzuki‐Takahashi and Taijiro Okabe 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 Ayako Okuyama

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

Fields of papers citing papers by Ayako Okuyama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Ayako Okuyama

Since Specialization
Citations

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