Kohei Ishikawa

11 total papers · 411 total citations
9 papers, 285 citations indexed

About

Kohei Ishikawa is a scholar working on Cognitive Neuroscience, Experimental and Cognitive Psychology and Surgery. According to data from OpenAlex, Kohei Ishikawa has authored 9 papers receiving a total of 285 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Cognitive Neuroscience, 4 papers in Experimental and Cognitive Psychology and 2 papers in Surgery. Recurrent topics in Kohei Ishikawa’s work include Sleep and related disorders (4 papers), Sleep and Wakefulness Research (4 papers) and Circadian rhythm and melatonin (2 papers). Kohei Ishikawa is often cited by papers focused on Sleep and related disorders (4 papers), Sleep and Wakefulness Research (4 papers) and Circadian rhythm and melatonin (2 papers). Kohei Ishikawa collaborates with scholars based in Japan, United States and United Kingdom. Kohei Ishikawa's co-authors include Margaret Moline, Naoki Kubota, Yuichi Inoue, Mikko Kärppä, Kate Pinner, Carlos Perdomo, Gleb Filippov, Jane Yardley, Gary Zammit and Max W. Sung and has published in prestigious journals such as Journal of Clinical Oncology, SLEEP and Sleep Medicine.

Co-authorship network of co-authors of Kohei Ishikawa

This figure shows the co-authorship network connecting the top 25 collaborators of Kohei Ishikawa. A scholar is included among the top collaborators of Kohei Ishikawa based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Kohei Ishikawa. Kohei Ishikawa is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

Kohei Ishikawa

8 papers receiving 283 citations

Fields of papers citing papers by Kohei Ishikawa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Kohei Ishikawa

Since Specialization
Citations

This map shows the geographic impact of Kohei Ishikawa'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 Kohei Ishikawa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Kohei Ishikawa 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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2026