Jun Umemura

36 papers and 400 indexed citations i.

About

Jun Umemura is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Jun Umemura has authored 36 papers receiving a total of 400 indexed citations (citations by other indexed papers that have themselves been cited), including 29 papers in Cardiology and Cardiovascular Medicine, 9 papers in Surgery and 9 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Jun Umemura’s work include Cardiac Imaging and Diagnostics (9 papers), Cardiovascular Function and Risk Factors (9 papers) and Cardiac Valve Diseases and Treatments (9 papers). Jun Umemura is often cited by papers focused on Cardiac Imaging and Diagnostics (9 papers), Cardiovascular Function and Risk Factors (9 papers) and Cardiac Valve Diseases and Treatments (9 papers). Jun Umemura collaborates with scholars based in Japan, United States and Poland. Jun Umemura's co-authors include Tetsuya Sumiyoshi, Ryuta Asano, Kazuhiko Misu, Masatoshi Nagayama, Saichi Hosoda, Takayoshi Matsumura, Tetsuya Tobaru, Eiji Ohtaki, Hiroyuki Watanabe and Hitoshi Kasegawa and has published in prestigious journals such as Circulation, Journal of the American College of Cardiology and The American Journal of Cardiology.

In The Last Decade

Co-authorship network of co-authors of Jun Umemura i

Fields of papers citing papers by Jun Umemura

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Jun Umemura

Since Specialization
Citations

This map shows the geographic impact of Jun Umemura'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 Jun Umemura with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Jun Umemura 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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2025