Ryohei Koide

1.1k total citations
51 papers, 890 citations indexed

About

Ryohei Koide is a scholar working on Ophthalmology, Molecular Biology and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Ryohei Koide has authored 51 papers receiving a total of 890 indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Ophthalmology, 18 papers in Molecular Biology and 18 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Ryohei Koide's work include Glaucoma and retinal disorders (10 papers), Retinal Diseases and Treatments (9 papers) and Intraocular Surgery and Lenses (8 papers). Ryohei Koide is often cited by papers focused on Glaucoma and retinal disorders (10 papers), Retinal Diseases and Treatments (9 papers) and Intraocular Surgery and Lenses (8 papers). Ryohei Koide collaborates with scholars based in Japan, United States and India. Ryohei Koide's co-authors include Masahiko Ayaki, Shigeo Yaguchi, Tamotsu Seki, Atsuo Iwasawa, Seiji Shioda, Akira Arimura, Toshihiko Ueda, Yoshinobu Ichimura, Tetsuya Saito and Masaaki Komatsu and has published in prestigious journals such as Molecular and Cellular Biology, Biochemical and Biophysical Research Communications and Annals of the New York Academy of Sciences.

In The Last Decade

Ryohei Koide

50 papers receiving 853 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ryohei Koide Japan 17 391 305 287 167 121 51 890
Maki Kayama Japan 16 611 1.6× 281 0.9× 85 0.3× 194 1.2× 48 0.4× 30 994
I. D. Millar United Kingdom 12 676 1.7× 252 0.8× 276 1.0× 74 0.4× 29 0.2× 21 1.0k
Charlotte Remé Switzerland 16 718 1.8× 498 1.6× 286 1.0× 170 1.0× 42 0.3× 27 1.2k
Koichiro Omori Japan 18 675 1.7× 192 0.6× 156 0.5× 90 0.5× 14 0.1× 45 1.0k
Núria Comes Spain 22 853 2.2× 187 0.6× 214 0.7× 80 0.5× 28 0.2× 43 1.2k
Natalie Hudson Ireland 13 385 1.0× 242 0.8× 120 0.4× 171 1.0× 30 0.2× 24 918
Yasuo Ouchi Japan 20 677 1.7× 75 0.2× 111 0.4× 85 0.5× 35 0.3× 34 1.0k
Todd L. Anthony United States 12 317 0.8× 116 0.4× 124 0.4× 32 0.2× 53 0.4× 25 614
Loan Dang United States 16 502 1.3× 209 0.7× 83 0.3× 163 1.0× 43 0.4× 42 837
R. Theodore Fletcher United States 24 1.2k 3.1× 412 1.4× 497 1.7× 133 0.8× 15 0.1× 54 1.5k

Countries citing papers authored by Ryohei Koide

Since Specialization
Citations

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

Fields of papers citing papers by Ryohei Koide

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ryohei Koide

This figure shows the co-authorship network connecting the top 25 collaborators of Ryohei Koide. A scholar is included among the top collaborators of Ryohei Koide 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 Koide. Ryohei Koide 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.
Koide, Ryohei, et al.. (2021). Mapping PERIOD-immunoreactive cells with neurons relevant to photoperiodic response in the bean bug Riptortus pedestris. Cell and Tissue Research. 385(3). 571–583. 11 indexed citations
2.
Wada, Yoshihiro, Tomoya Nakamachi, Tamotsu Seki, et al.. (2013). PACAP Attenuates NMDA-Induced Retinal Damage in Association with Modulation of the Microglia/Macrophage Status into an Acquired Deactivation Subtype. Journal of Molecular Neuroscience. 51(2). 493–502. 47 indexed citations
3.
Ayaki, Masahiko, Atsuo Iwasawa, Shigeo Yaguchi, & Ryohei Koide. (2011). In Vitro Assessment of the Cytotoxicity of Anti-allergic Eye Drops Using 5 Cultured Corneal and Conjunctival Cell Lines. Journal of Oleo Science. 60(3). 139–144. 13 indexed citations
4.
Ayaki, Masahiko, Atsuo Iwasawa, Shigeo Yaguchi, & Ryohei Koide. (2010). Preserved and Unpreserved 12 Anti-allergic Ophthalmic Solutions and Ocular Surface Toxicity: In Vitro Assessment in Four Cultured Corneal and Conjunctival Epithelial Cell Lines. Biocontrol Science. 15(4). 143–148. 12 indexed citations
5.
6.
Ayaki, Masahiko, Shigeo Yaguchi, Atsuo Iwasawa, & Ryohei Koide. (2008). Cytotoxicity of ophthalmic solutions with and without preservatives to human corneal endothelial cells, epithelial cells and conjunctival epithelial cells. Clinical and Experimental Ophthalmology. 36(6). 553–559. 88 indexed citations
7.
Saito, Yuta, Toshihiko Ueda, Masaki Aburada, et al.. (2007). Effects of Green Tea Fractions on Oxygen-Induced Retinal Neovascularization in the Neonatal Rat. Journal of Clinical Biochemistry and Nutrition. 41(1). 43–49. 11 indexed citations
8.
Ayaki, Masahiko, et al.. (2006). Surfactant Induced Glistenings: Surface Active Ingredients in Ophthalmic Solutions May Enhance Water Entry into the Voids of Implanted Acrylic Intraocular Lenses. Journal of Long-Term Effects of Medical Implants. 16(6). 451–457. 16 indexed citations
9.
Iwai, Shinichi, Toshihiko Ueda, Hirotsugu Ogura, et al.. (2006). Effect of Lipid-Hydroperoxide-Induced Oxidative Stress on Vitamin E, Ascorbate and Glutathione in the Rabbit Retina. Ophthalmic Research. 39(1). 49–54. 7 indexed citations
10.
Koide, Ryohei. (2003). Surgical Outcome of Blowout Fracture: Early Repair Without Implants and the Usefulness of Balloon Treatment. Japanese Journal of Ophthalmology. 47(4). 392–397. 16 indexed citations
11.
Higa, Akira, Yuichiro Arai, Toshihiko Ueda, et al.. (2002). Lipid hydroperoxide induced corneal neovascularization in hyperglycemic rabbits. Current Eye Research. 25(1). 49–53. 5 indexed citations
12.
Dawson, William W., D. H. Reitze, D.A. Samuelson, et al.. (2001). Local Fundus Response to Blue (LED and Laser) and Infrared (LED and Laser) Sources. Experimental Eye Research. 73(1). 137–147. 23 indexed citations
13.
Nishimura, Eiichi, Shohei Fukuda, Takako Ueda, et al.. (2001). Upregulation of Vascular Endothelial Growth Factor in Cultured Rabbit Corneal Cells During Lipid Hydroperoxide Oxidative Stress. The Showa University Journal of Medical Sciences. 13(1). 35–41. 3 indexed citations
14.
Koide, Ryohei, et al.. (2000). Diplopia after cataract surgery. Journal of Cataract & Refractive Surgery. 26(8). 1198–1204. 25 indexed citations
15.
16.
Seki, Tamotsu, et al.. (2000). Ultrastructural Localization of PACAP Immunoreactivity in the Rat Retina. Annals of the New York Academy of Sciences. 921(1). 317–320. 23 indexed citations
17.
Armstrong, Donald, Don A. Samuelson, William W. Dawson, et al.. (1999). Retinal Safety of Experimental Light-Emitting Diode (LED) Light in a Monkey Model. 1999(1). 47–56. 2 indexed citations
18.
Suzuki, Koji, et al.. (1999). In vitro Testing of Antioxidants and Biochemical End-Points in Bovine Retinal Tissue. Ophthalmic Research. 31(6). 407–415. 50 indexed citations
19.
Seki, Tamotsu, et al.. (1998). Changes in Pupil Movement and Size with Photic Stimulation after Dark Adaptation following Cataract Surgery. 15(6). 861–866. 1 indexed citations
20.
Kiuchi, Yuji, Keiichi Miyamoto, Takashi Tobe, et al.. (1998). Glutamate-stimulated proliferation of rat retinal pigment epithelial cells. European Journal of Pharmacology. 343(2-3). 265–273. 26 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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