Ryotaro Yamada

236 total papers · 2.9k total citations
104 papers, 2.0k citations indexed

About

Ryotaro Yamada is a scholar working on Surgery, Cardiology and Cardiovascular Medicine and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Ryotaro Yamada has authored 104 papers receiving a total of 2.0k indexed citations (citations by other indexed papers that have themselves been cited), including 66 papers in Surgery, 44 papers in Cardiology and Cardiovascular Medicine and 41 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Ryotaro Yamada's work include Coronary Interventions and Diagnostics (48 papers), Cardiac Imaging and Diagnostics (40 papers) and Cardiac Valve Diseases and Treatments (15 papers). Ryotaro Yamada is often cited by papers focused on Coronary Interventions and Diagnostics (48 papers), Cardiac Imaging and Diagnostics (40 papers) and Cardiac Valve Diseases and Treatments (15 papers). Ryotaro Yamada collaborates with scholars based in Japan, United States and United Kingdom. Ryotaro Yamada's co-authors include Yoji Neishi, Teruyoshi Kume, Hiroyuki Okura, Takahiro Kawamoto, Kiyoshi Yoshida, Akihiro Hayashida, Nozomi Watanabe, Shigemitsu Tanaka, Koichiro Imai and Terumasa Koyama and has published in prestigious journals such as Nucleic Acids Research, Circulation and SHILAP Revista de lepidopterología.

In The Last Decade

Ryotaro Yamada

100 papers receiving 2.0k citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Ryotaro Yamada 1.2k 1.1k 997 613 223 104 2.0k
Michio Kawasuji 839 0.7× 827 0.8× 267 0.3× 510 0.8× 880 3.9× 151 2.4k
Fei Ye 2.1k 1.8× 1.1k 1.0× 936 0.9× 389 0.6× 424 1.9× 125 2.7k
R Ripa 666 0.6× 713 0.7× 423 0.4× 213 0.3× 731 3.3× 113 2.2k
S. David Gertz 986 0.8× 952 0.9× 497 0.5× 515 0.8× 360 1.6× 72 2.5k
Takahiro Sawada 1.2k 1.0× 745 0.7× 463 0.5× 562 0.9× 361 1.6× 120 2.2k
Toshiyuki Noda 596 0.5× 955 0.9× 611 0.6× 274 0.4× 379 1.7× 87 1.9k
Dominic J. Allocco 1.2k 1.0× 2.0k 1.9× 461 0.5× 728 1.2× 246 1.1× 123 2.8k
Akira Marui 1.2k 1.0× 889 0.8× 222 0.2× 454 0.7× 543 2.4× 135 2.5k
Xiaofei Gao 452 0.4× 518 0.5× 275 0.3× 176 0.3× 389 1.7× 96 1.6k
Shingo Baba 513 0.4× 209 0.2× 980 1.0× 495 0.8× 297 1.3× 143 2.5k

Countries citing papers authored by Ryotaro Yamada

Since Specialization
Citations

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

Fields of papers citing papers by Ryotaro Yamada

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ryotaro Yamada

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

All Works

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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