Koichi Okiyama
- Neurology top 2%
- Epidemiology top 10%
- Molecular Biology
- Cellular and Molecular Neuroscience top 10%
- Developmental Neuroscience top 5%
- Co-authors
- Douglas H. SmithTracy K. McIntoshMark J. ThomasThomas A. GennarelliDH SmithWilliam F. WhiteRoger P. SimonM.J. Leach
- Topics
- Traumatic Brain Injury and Neurovascular Disturbances (10 papers)Intracranial Aneurysms: Treatment and Complications (6 papers)Traumatic Brain Injury Research (4 papers)
- Partner nations
- United StatesJapanUnited Kingdom
In The Last Decade
Koichi Okiyama
19 papers receiving 935 citations
Peers
Comparison fields: 5 of 78
- Neurology 664
- Epidemiology 435
- Molecular Biology 289
- Cellular and Molecular Neuroscience 220
- Developmental Neuroscience 156
Countries citing papers authored by Koichi Okiyama
This map shows the geographic impact of Koichi Okiyama'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 Koichi Okiyama with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Koichi Okiyama more than expected).
Fields of papers citing papers by Koichi Okiyama
This network shows the impact of papers produced by Koichi Okiyama. 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 Koichi Okiyama. The network helps show where Koichi Okiyama may publish in the future.
Co-authorship network of co-authors of Koichi Okiyama
This figure shows the co-authorship network connecting the top 25 collaborators of Koichi Okiyama. A scholar is included among the top collaborators of Koichi Okiyama 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 Koichi Okiyama. Koichi Okiyama is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 43 | |
| 2 | 0 | |
| 3 | 0 | |
| 4 | 1 | |
| 5 | 2 | |
| 6 | 2 | |
| 7 | Tumor shrinkage of vestibular schwannomas after Gamma Knife surgery: results after more than 5 years of follow-up. | 26 |
| 8 | 28 | |
| 9 | 3 | |
| 10 | 1 | |
| 11 | 43 | |
| 12 | 58 | |
| 13 | 108 | |
| 14 | 2 | |
| 15 | 22 | |
| 16 | 24 | |
| 17 | 96 | |
| 18 | 74 | |
| 19 | 310 | |
| 20 | [MR imaging of traumatic cerebellar dysfunction]. | 2 |
About Koichi Okiyama
Koichi Okiyama is a scholar working on Neurology, Developmental Neuroscience and Behavioral Neuroscience, having authored 21 papers that have together received 963 indexed citations. Recurring topics across this work include Traumatic Brain Injury and Neurovascular Disturbances (10 papers), Intracranial Aneurysms: Treatment and Complications (6 papers) and Traumatic Brain Injury Research (4 papers). The work is most often cited by research in Neurology (664 citations), Developmental Neuroscience (156 citations) and Emergency Medicine (128 citations). Koichi Okiyama has collaborated with scholars based in United States, Japan and United Kingdom. Frequent co-authors include Douglas H. Smith, Tracy K. McIntosh, Mark J. Thomas, Thomas A. Gennarelli, DH Smith, William F. White, Tracy K. McIntosh, Roger P. Simon, M.J. Leach and K. Richter. Their work appears in journals such as Journal of Neuroscience, Brain Research and Journal of Neurochemistry.
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.