Eiichi Okada

2.0k total citations
40 papers, 1.1k citations indexed

About

Eiichi Okada is a scholar working on Epidemiology, Ophthalmology and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Eiichi Okada has authored 40 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Epidemiology, 16 papers in Ophthalmology and 15 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Eiichi Okada's work include Ophthalmology and Visual Impairment Studies (17 papers), Corneal surgery and disorders (13 papers) and Glaucoma and retinal disorders (9 papers). Eiichi Okada is often cited by papers focused on Ophthalmology and Visual Impairment Studies (17 papers), Corneal surgery and disorders (13 papers) and Glaucoma and retinal disorders (9 papers). Eiichi Okada collaborates with scholars based in Japan, United States and South Korea. Eiichi Okada's co-authors include Norihisa Ishii, Kenji Hamajima, Shin Sasaki, Nobuhisa Mizuki, Jun Fukushima, K Nishioka, Kenji Okuda, Ichio Aoki, Ke-Qin Xin and B. Wahren and has published in prestigious journals such as The Journal of Immunology, PLoS ONE and Scientific Reports.

In The Last Decade

Eiichi Okada

40 papers receiving 1.1k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Eiichi Okada Japan 14 528 393 316 302 225 40 1.1k
Kaustuv Banerjee United States 17 698 1.3× 463 1.2× 560 1.8× 176 0.6× 183 0.8× 20 1.5k
Josef Köstler Germany 14 215 0.4× 208 0.5× 278 0.9× 138 0.5× 69 0.3× 24 958
Mustafa Akkoyunlu United States 20 498 0.9× 282 0.7× 116 0.4× 51 0.2× 61 0.3× 42 1.1k
Uday Kumaraguru United States 10 856 1.6× 350 0.9× 84 0.3× 49 0.2× 38 0.2× 13 1.1k
Tania Sadlon Australia 16 494 0.9× 293 0.7× 129 0.4× 74 0.2× 50 0.2× 26 1.0k
Bradley M. Mitchell United States 16 162 0.3× 215 0.5× 107 0.3× 322 1.1× 100 0.4× 25 733
D N Howell United States 10 488 0.9× 170 0.4× 92 0.3× 35 0.1× 66 0.3× 15 792
T Lehner United Kingdom 14 209 0.4× 164 0.4× 106 0.3× 141 0.5× 23 0.1× 29 650
L. Michael Cobo United States 18 99 0.2× 503 1.3× 215 0.7× 806 2.7× 417 1.9× 29 1.5k
Patricia Cassonnet France 17 164 0.3× 400 1.0× 258 0.8× 93 0.3× 31 0.1× 27 908

Countries citing papers authored by Eiichi Okada

Since Specialization
Citations

This map shows the geographic impact of Eiichi Okada'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 Eiichi Okada with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Eiichi Okada more than expected).

Fields of papers citing papers by Eiichi Okada

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Eiichi Okada

This figure shows the co-authorship network connecting the top 25 collaborators of Eiichi Okada. A scholar is included among the top collaborators of Eiichi Okada 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 Eiichi Okada. Eiichi Okada is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Takeuchi, Masaki, Akira Meguro, Masao Yoshida, et al.. (2022). Longitudinal analysis of 5-year refractive changes in a large Japanese population. Scientific Reports. 12(1). 2879–2879. 10 indexed citations
2.
Kawagoe, Tatsukata, Masao Ôta, Akira Meguro, et al.. (2017). Associations between <em>CRYBA4 </em>gene variants and high myopia in a Japanese population. Clinical ophthalmology. Volume 11. 2151–2156. 1 indexed citations
3.
Meguro, Akira, et al.. (2015). Study of association of PAX6 polymorphisms with susceptibility to high myopia in a Japanese population. Clinical ophthalmology. 9. 2005–2005. 6 indexed citations
4.
Murakami, Yusuke, Xue Tan, Yoko Nomura, et al.. (2014). Inhibition of autophagy induces retinal pigment epithelial cell damage by the lipofuscin fluorophore A2E. FEBS Open Bio. 4(1). 1007–1014. 38 indexed citations
5.
Yoshida, Masao, et al.. (2013). Comparative study of refractive change between glasses and contact lenses users -5 years prospective study against approximately 273 thousand Japanese eyes-. Investigative Ophthalmology & Visual Science. 54(15). 5478–5478. 1 indexed citations
6.
Kawagoe, Tatsukata, et al.. (2012). Comparison of Disinfection Efficacies of Four Contact Lens Care Regimens Against Pseudomonas aeruginosa on Orthokeratology Lenses. Investigative Ophthalmology & Visual Science. 53(14). 6079–6079. 1 indexed citations
7.
Meguro, Akira, Hidenao Ideta, Masao Ôta, et al.. (2012). Common Variants in the COL4A4 Gene Confer Susceptibility to Lattice Degeneration of the Retina. PLoS ONE. 7(6). e39300–e39300. 9 indexed citations
8.
Mizuki, Nobuhisa, et al.. (2011). Comparison of Three Contact Lens Care Regimens in Removal of Albumin and Lysozyme from Two Orthokeratology Lenses. Investigative Ophthalmology & Visual Science. 52(14). 6513–6513. 1 indexed citations
9.
Uemoto, Riyo, et al.. (2011). Anatomical and functional changes of retina following subretinal injection of high-speed fluid. Graefe s Archive for Clinical and Experimental Ophthalmology. 250(3). 447–450. 3 indexed citations
10.
Ôta, Masao, Yoshihiko Katsuyama, Akira Meguro, et al.. (2010). Association analysis of Toll-like receptor 7 gene polymorphisms and Behçet's disease in Japanese patients. Human Immunology. 72(3). 269–272. 9 indexed citations
11.
Meguro, Akira, Hidetoshi Inoko, Masao Ôta, et al.. (2009). Genetics of Behçet disease inside and outside the MHC. Annals of the Rheumatic Diseases. 69(4). 747–754. 100 indexed citations
12.
Katsuyama, Yoshihiko, Masao Ôta, Nobuhisa Mizuki, et al.. (2007). MDR1 polymorphisms effect cyclosporine AUC0-4 values in Behçet's disease patients.. PubMed. 1(3). 297–303. 1 indexed citations
13.
Matsui, Kiyohiko, Sukumar Saha, Nobuhisa Mizuki, et al.. (2006). Isolation and identification of adenovirus from conjunctival scrapings over a two‐year period (between 2001 and 2003) in Yokohama, Japan. Journal of Medical Virology. 79(2). 200–205. 5 indexed citations
14.
Hasumi, Yukiko, Hidetoshi Inoko, Shuhei Mano, et al.. (2006). Analysis of single nucleotide polymorphisms at 13 loci within the transforming growth factor-induced factor gene shows no association with high myopia in Japanese subjects. Immunogenetics. 58(12). 947–953. 18 indexed citations
15.
Kato, Yuichi, et al.. (2005). An Investigation of the Actual Conditions of Use of Daily-Disposable Soft Contact Lenses and Two-Week Disposable Soft Contact Lenses. Eye & Contact Lens Science & Clinical Practice. 31(5). 225–230. 3 indexed citations
16.
Xin, Ke-Qin, Nao Jounai, Yoshitsugu Kojima, et al.. (2004). Polygene DNA vaccine induces a high level of protective effect against HIV-vaccinia virus challenge in mice. Vaccine. 22(27-28). 3676–3690. 9 indexed citations
17.
Okuda, Kenji, Atsushi Ihata, Setsuko Watabe, et al.. (2001). Protective immunity against influenza A virus induced by immunization with DNA plasmid containing influenza M gene. Vaccine. 19(27). 3681–3691. 101 indexed citations
18.
Yoshida, Masao, Eiichi Okada, Nobuhisa Mizuki, et al.. (2001). Age-specific prevalence of open-angle glaucoma and its relationship to refraction among more than 60,000 asymptomatic Japanese subjects. Journal of Clinical Epidemiology. 54(11). 1151–1158. 43 indexed citations
19.
Ishii, Norihisa, Jun Fukushima, Eiichi Okada, et al.. (1997). Cationic Liposomes Are a Strong Adjuvant for a DNA Vaccine of Human Immunodeficiency Virus Type 1. AIDS Research and Human Retroviruses. 13(16). 1421–1428. 90 indexed citations
20.
Onisawa, Takehisa, Michio Sugeno, T Nishioka, & Eiichi Okada. (1982). Application of Fuzzy Reasoning to Dental Diagnosis. Transactions of the Society of Instrument and Control Engineers. 18(7). 692–698. 2 indexed citations

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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