Hisao Nishikawa
- Endocrine and Autonomic Systems top 5%
- Cognitive Neuroscience top 10%
- Neurology top 5%
- Experimental and Cognitive Psychology top 10%
- Cellular and Molecular Neuroscience
- Co-authors
- Masaomi MiyamotoShigenori OhkawaHiroyuki OhtaKeisuke HiraiHisashi AnayamaHironobu KimuraOsamu UchikawaKoki Kato
- Topics
- Circadian rhythm and melatonin (5 papers)Sleep and Wakefulness Research (4 papers)Neuroscience and Neuropharmacology Research (2 papers)
- Partner nations
- Japan
In The Last Decade
Hisao Nishikawa
9 papers receiving 489 citations
Peers
Comparison fields: 5 of 63
- Endocrine and Autonomic Systems 231
- Cognitive Neuroscience 169
- Neurology 158
- Experimental and Cognitive Psychology 115
- Cellular and Molecular Neuroscience 86
Countries citing papers authored by Hisao Nishikawa
This map shows the geographic impact of Hisao Nishikawa'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 Hisao Nishikawa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hisao Nishikawa more than expected).
Fields of papers citing papers by Hisao Nishikawa
This network shows the impact of papers produced by Hisao Nishikawa. 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 Hisao Nishikawa. The network helps show where Hisao Nishikawa may publish in the future.
Co-authorship network of co-authors of Hisao Nishikawa
This figure shows the co-authorship network connecting the top 25 collaborators of Hisao Nishikawa. A scholar is included among the top collaborators of Hisao Nishikawa 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 Hisao Nishikawa. Hisao Nishikawa is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 14 | |
| 2 | 9 | |
| 3 | 77 | |
| 4 | 62 | |
| 5 | 54 | |
| 6 | 108 | |
| 7 | 169 | |
| 8 | 20 | |
| 9 | 1 |
About Hisao Nishikawa
Hisao Nishikawa is a scholar working on Endocrine and Autonomic Systems, Sensory Systems and Neurology, having authored 9 papers that have together received 514 indexed citations. Recurring topics across this work include Circadian rhythm and melatonin (5 papers), Sleep and Wakefulness Research (4 papers) and Neuroscience and Neuropharmacology Research (2 papers). The work is most often cited by research in Endocrine and Autonomic Systems (231 citations), Neurology (158 citations) and Experimental and Cognitive Psychology (115 citations). Hisao Nishikawa has collaborated with scholars based in Japan. Frequent co-authors include Masaomi Miyamoto, Shigenori Ohkawa, Hiroyuki Ohta, Keisuke Hirai, Hisashi Anayama, Hironobu Kimura, Osamu Uchikawa, Koki Kato, Hiroyuki Ohta and Ryosuke Tokunoh. Their work appears in journals such as Brain Research, Neuroscience and Journal of Medicinal Chemistry.
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.