Ryuji Ohtani

75 total papers · 715 total citations
27 papers, 508 citations indexed

About

Ryuji Ohtani is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Ryuji Ohtani has authored 27 papers receiving a total of 508 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Cardiology and Cardiovascular Medicine, 15 papers in Surgery and 14 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Ryuji Ohtani’s work include Cardiac Imaging and Diagnostics (14 papers), Acute Myocardial Infarction Research (11 papers) and Coronary Interventions and Diagnostics (11 papers). Ryuji Ohtani is often cited by papers focused on Cardiac Imaging and Diagnostics (14 papers), Acute Myocardial Infarction Research (11 papers) and Coronary Interventions and Diagnostics (11 papers). Ryuji Ohtani collaborates with scholars based in Japan and Greece. Ryuji Ohtani's co-authors include Yoshikazu Hiasa, Takefumi Takahashi, Shinobu Hosokawa, Koichi Kishi, Riyo Ogura, Yoshikazu Ohara, Kenichiro Yuba, Naoki Suzuki, Koji Yamaguchi and Hitoshi Miyajima and has published in prestigious journals such as Journal of the American College of Cardiology, The American Journal of Cardiology and Heart.

Co-authorship network of co-authors of Ryuji Ohtani

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

Ryuji Ohtani

27 papers receiving 496 citations

Fields of papers citing papers by Ryuji Ohtani

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Ryuji Ohtani

Since Specialization
Citations

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