Tomohiko Usui

155 papers and 4.6k indexed citations i.

About

Tomohiko Usui is a scholar working on Radiology, Nuclear Medicine and Imaging, Public Health, Environmental and Occupational Health and Ophthalmology. According to data from OpenAlex, Tomohiko Usui has authored 155 papers receiving a total of 4.6k indexed citations (citations by other indexed papers that have themselves been cited), including 94 papers in Radiology, Nuclear Medicine and Imaging, 66 papers in Public Health, Environmental and Occupational Health and 61 papers in Ophthalmology. Recurrent topics in Tomohiko Usui’s work include Corneal Surgery and Treatments (67 papers), Ocular Surface and Contact Lens (66 papers) and Corneal surgery and disorders (65 papers). Tomohiko Usui is often cited by papers focused on Corneal Surgery and Treatments (67 papers), Ocular Surface and Contact Lens (66 papers) and Corneal surgery and disorders (65 papers). Tomohiko Usui collaborates with scholars based in Japan, United States and United Kingdom. Tomohiko Usui's co-authors include Shiro Amano, Satoru Yamagami, Tatsuya Mimura, Yuichi Kaji, Seiichi Yokoo, Susumu Ishida, Anthony P. Adamis, Kenji Yamashiro, Makoto Araie and Yoshihisa Oguchi and has published in prestigious journals such as Nature Medicine, The Journal of Experimental Medicine and PLoS ONE.

In The Last Decade

Co-authorship network of co-authors of Tomohiko Usui i

Fields of papers citing papers by Tomohiko Usui

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Tomohiko Usui

Since Specialization
Citations

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