Naoki Hirai

45 papers and 831 indexed citations i.

About

Naoki Hirai is a scholar working on Neurology, Endocrine and Autonomic Systems and Pathology and Forensic Medicine. According to data from OpenAlex, Naoki Hirai has authored 45 papers receiving a total of 831 indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Neurology, 17 papers in Endocrine and Autonomic Systems and 16 papers in Pathology and Forensic Medicine. Recurrent topics in Naoki Hirai’s work include Vestibular and auditory disorders (26 papers), Neuroscience of respiration and sleep (17 papers) and Ophthalmology and Eye Disorders (14 papers). Naoki Hirai is often cited by papers focused on Vestibular and auditory disorders (26 papers), Neuroscience of respiration and sleep (17 papers) and Ophthalmology and Eye Disorders (14 papers). Naoki Hirai collaborates with scholars based in Japan, United States and Slovakia. Naoki Hirai's co-authors include Yoshio Uchino, T. Hongo, Shigeto Sasaki, Y. Uchino, Victor J. Wilson, Shuji Suzuki, Kikuro Fukushima, Emily E. Brink, B.W. Peterson and Kaoru Yoshida and has published in prestigious journals such as The Journal of Comparative Neurology, Journal of Neurophysiology and Brain Research.

In The Last Decade

Co-authorship network of co-authors of Naoki Hirai i

Fields of papers citing papers by Naoki Hirai

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Naoki Hirai

Since Specialization
Citations

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