Koichiro Oka

305 papers and 5.9k indexed citations i.

About

Koichiro Oka is a scholar working on Physiology, Public Health, Environmental and Occupational Health and Transportation. According to data from OpenAlex, Koichiro Oka has authored 305 papers receiving a total of 5.9k indexed citations (citations by other indexed papers that have themselves been cited), including 132 papers in Physiology, 87 papers in Public Health, Environmental and Occupational Health and 76 papers in Transportation. Recurrent topics in Koichiro Oka’s work include Physical Activity and Health (104 papers), Urban Transport and Accessibility (76 papers) and Obesity, Physical Activity, Diet (76 papers). Koichiro Oka is often cited by papers focused on Physical Activity and Health (104 papers), Urban Transport and Accessibility (76 papers) and Obesity, Physical Activity, Diet (76 papers). Koichiro Oka collaborates with scholars based in Japan, Australia and United States. Koichiro Oka's co-authors include Ai Shibata, Kaori Ishii, Mohammad Javad Koohsari, Shigeru Inoue, Neville Owen, Takemi Sugiyama, Tomoki Nakaya, Kazuhiro P. Izawa, Seigo Mitsutake and Yoshio Nakamura and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Biological Chemistry and PLoS ONE.

In The Last Decade

Co-authorship network of co-authors of Koichiro Oka i

Fields of papers citing papers by Koichiro Oka

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Koichiro Oka

Since Specialization
Citations

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