Keiko Ryo

104 total papers · 1.5k total citations
45 papers, 1.1k citations indexed

About

Keiko Ryo is a scholar working on Cardiology and Cardiovascular Medicine, Pulmonary and Respiratory Medicine and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Keiko Ryo has authored 45 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 44 papers in Cardiology and Cardiovascular Medicine, 13 papers in Pulmonary and Respiratory Medicine and 8 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Keiko Ryo’s work include Cardiovascular Function and Risk Factors (25 papers), Cardiac pacing and defibrillation studies (20 papers) and Cardiac Arrhythmias and Treatments (17 papers). Keiko Ryo is often cited by papers focused on Cardiovascular Function and Risk Factors (25 papers), Cardiac pacing and defibrillation studies (20 papers) and Cardiac Arrhythmias and Treatments (17 papers). Keiko Ryo collaborates with scholars based in Japan, United States and Denmark. Keiko Ryo's co-authors include Hidekazu Tanaka, Ken‐ichi Hirata, Hiroya Kawai, Yuko Fukuda, Kensuke Matsumoto, Tetsuari Onishi, Noriaki Emoto, John Gorcsan, Yoshiki Motoji and Kazuhiro Tatsumi and has published in prestigious journals such as Journal of the American College of Cardiology, The American Journal of Cardiology and Journal of the American Society of Echocardiography.

In The Last Decade

Co-authorship network of co-authors of Keiko Ryo

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

Keiko Ryo

45 papers receiving 1.1k citations

Fields of papers citing papers by Keiko Ryo

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Keiko Ryo

Since Specialization
Citations

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