Ryohei Nejima
About
In The Last Decade
Ryohei Nejima
73 papers receiving 977 citations
Peers
Comparison fields: 5 of 78
- Ophthalmology 764
- Radiology, Nuclear Medicine and Imaging 697
- Public Health, Environmental and Occupational Health 325
- Epidemiology 239
- Genetics 39
Countries citing papers authored by Ryohei Nejima
This map shows the geographic impact of Ryohei Nejima'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 Ryohei Nejima with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ryohei Nejima more than expected).
Fields of papers citing papers by Ryohei Nejima
This network shows the impact of papers produced by Ryohei Nejima. 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 Ryohei Nejima. The network helps show where Ryohei Nejima may publish in the future.
Co-authorship network of co-authors of Ryohei Nejima
This figure shows the co-authorship network connecting the top 25 collaborators of Ryohei Nejima. A scholar is included among the top collaborators of Ryohei Nejima 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 Ryohei Nejima. Ryohei Nejima is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 3 | |
| 2 | 19 | |
| 3 | 0 | |
| 4 | 0 | |
| 5 | 3 | |
| 6 | 10 | |
| 7 | Morphology and cell density of the corneal endothelium of healthy Japanese eyes | 1 |
| 8 | 10 | |
| 9 | Analysis of gene mutations in lecithin cholesterol acyltransferase deficiency and fish eye disease of Japanese cases | 0 |
| 10 | 16 | |
| 11 | 10 | |
| 12 | Genetic relatedness of Enterococcus faecalis between eye-associated isolates and the other clinical isolates | 2 |
| 13 | Femtosecond Laser-Assisted Astigmatic Keratotomy for Astigmatic Correction in Pseudophakic Eyes | 1 |
| 14 | 33 | |
| 15 | Change of corneal irregular astigmatism after pterygium excision surgery | 0 |
| 16 | Efficacy of long-term treatment with diquafosol sodium for dry eye due to laser in situ keratomileusis | 1 |
| 17 | Results Of Non-descemet's Stripping And Automated Endothelial Keratoplasty (nDSAEK) | 1 |
| 18 | 6 | |
| 19 | Changes in Wavefront Aberration by Limbal Relaxing Incision After Cataract Surgery | 1 |
| 20 | A Randomized, Placebo–Controlled Clinical Trial of the Aldose Reductase Inhibitor CT–112 as Management of Corneal Epithelial Disorders in Diabetic Patients | 1 |
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.