Kei Takayama
- Ophthalmology top 1%
- Retinal Diseases and Treatments 38
- Glaucoma and retinal disorders 20
- Ocular Diseases and Behçet’s Syndrome 15
- Retinal and Optic Conditions 11
- Intraocular Surgery and Lenses 4
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- Retinal Imaging and Analysis 13
- Retinal and Macular Surgery 13
- Clinical Biochemistry top 10%
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- Retinal Development and Disorders 7
Kei Takayama
71 papers receiving 971 citations
Peers
Comparison fields: 5 of 80
- Ophthalmology 646
- Radiology, Nuclear Medicine and Imaging 406
- Neurology 47
- Clinical Biochemistry 36
- Cardiology and Cardiovascular Medicine 87
Countries citing papers authored by Kei Takayama
This map shows the geographic impact of Kei Takayama'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 Kei Takayama with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Kei Takayama more than expected).
Fields of papers citing papers by Kei Takayama
This network shows the impact of papers produced by Kei Takayama. 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 Kei Takayama. The network helps show where Kei Takayama may publish in the future.
Co-authorship network
The 25 scholars most cited alongside Kei Takayama, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2020 | 0 | |
| 2 | 2019 | 13 | |
| 3 | 2019 | 27 | |
| 4 | 2017 | 13 | |
| 5 | 2017 | 11 | |
| 6 | 2017 | 16 | |
| 7 | 2017 | 11 | |
| 8 | 2016 | 61 | |
| 9 | 2016 | 24 | |
| 10 | 2015 | 10 | |
| 11 | 2015 | 7 | |
| 12 | 2013 | 7 | |
| 13 | 2012 | 6 | |
| 14 | 2011 | 14 | |
| 15 | Abstract 4188: The Assessment of Acute Injuries and Chronic Intimal Thickening of the Radial Artery After Transradial Intervention by Optical Coherence Tomography | 2009 | 1 |
| 16 | 2001 | 10 | |
| 17 | 2000 | 14 | |
| 18 | 2000 | 2 | |
| 19 | 2000 | 13 | |
| 20 | [Two cases of exercise-induced ventricular tachycardia--catecholamine-induced ventricular tachycardia]. | 1984 | 1 |
About Kei Takayama
Kei Takayama is a scholar working on Ophthalmology, Radiology, Nuclear Medicine and Imaging and Otorhinolaryngology, having authored 74 papers that have together received 991 indexed citations. Recurring topics across this work include Retinal Diseases and Treatments (38 papers), Glaucoma and retinal disorders (20 papers), Ocular Diseases and Behçet’s Syndrome (15 papers), Retinal Imaging and Analysis (13 papers), Retinal and Macular Surgery (13 papers), Retinal and Optic Conditions (11 papers), Retinal Development and Disorders (7 papers) and Intraocular Surgery and Lenses (4 papers). The work is most often cited by research in Ophthalmology (646 citations), Radiology, Nuclear Medicine and Imaging (406 citations) and Neurology (47 citations). Kei Takayama has collaborated with scholars based in Japan, China and Switzerland. Frequent co-authors include Hiroki Kaneko, Hiroko Terasaki, Keiko Kataoka, Yasuki Ito, Masaru Takeuchi, Taichi Tsunekawa, Fuxiang Ye, Hideyuki Shimizu, Ayana Suzumura and Yosuke Nagasaka. Their work appears in journals such as Scientific Reports, Ophthalmologica, Investigative Ophthalmology & Visual Science, PLoS ONE and Medicine.
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.