Hirohiko Hirano

190 papers and 4.3k indexed citations i.

About

Hirohiko Hirano is a scholar working on Physiology, Speech and Hearing and Geriatrics and Gerontology. According to data from OpenAlex, Hirohiko Hirano has authored 190 papers receiving a total of 4.3k indexed citations (citations by other indexed papers that have themselves been cited), including 108 papers in Physiology, 57 papers in Speech and Hearing and 53 papers in Geriatrics and Gerontology. Recurrent topics in Hirohiko Hirano’s work include Nutrition and Health in Aging (92 papers), Dysphagia Assessment and Management (54 papers) and Frailty in Older Adults (53 papers). Hirohiko Hirano is often cited by papers focused on Nutrition and Health in Aging (92 papers), Dysphagia Assessment and Management (54 papers) and Frailty in Older Adults (53 papers). Hirohiko Hirano collaborates with scholars based in Japan, South Korea and United States. Hirohiko Hirano's co-authors include Yutaka Watanabe, Yuki Ohara, Shuichi Obuchi, Hisashi Kawai, Takeshi Kikutani, Yoshinori Fujiwara, Ayako Edahiro, Kazushige Ihara, Hunkyung Kim and Katsuya Iijima and has published in prestigious journals such as PLoS ONE, Scientific Reports and Journal of the American Geriatrics Society.

In The Last Decade

Co-authorship network of co-authors of Hirohiko Hirano i

Fields of papers citing papers by Hirohiko Hirano

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Hirohiko Hirano

Since Specialization
Citations

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

Explore authors with similar magnitude of impact

Rankless by CCL
2025