Hiroaki Okawai

10 papers and 261 indexed citations i.

About

Hiroaki Okawai is a scholar working on Radiology, Nuclear Medicine and Imaging, Biomedical Engineering and Mechanics of Materials. According to data from OpenAlex, Hiroaki Okawai has authored 10 papers receiving a total of 261 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Radiology, Nuclear Medicine and Imaging, 6 papers in Biomedical Engineering and 3 papers in Mechanics of Materials. Recurrent topics in Hiroaki Okawai’s work include Ultrasound Imaging and Elastography (6 papers), Photoacoustic and Ultrasonic Imaging (5 papers) and Ultrasonics and Acoustic Wave Propagation (3 papers). Hiroaki Okawai is often cited by papers focused on Ultrasound Imaging and Elastography (6 papers), Photoacoustic and Ultrasonic Imaging (5 papers) and Ultrasonics and Acoustic Wave Propagation (3 papers). Hiroaki Okawai collaborates with scholars based in Japan and United States. Hiroaki Okawai's co-authors include Motonao Tanaka, Yoshifumi Saijo, Shin-ichi Nitta, Hidehiko Sasaki, Floyd Dunn, Kazuto Kobayashi, Yoshio Terasawa, Tomoyuki Yambe, Noriyoshi Chubachi and Jun‐ichi Kushibiki and has published in prestigious journals such as Japanese Journal of Applied Physics, Ultrasound in Medicine & Biology and Ultrasonics.

In The Last Decade

Co-authorship network of co-authors of Hiroaki Okawai i

Fields of papers citing papers by Hiroaki Okawai

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Hiroaki Okawai

Since Specialization
Citations

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