Yoshitaka Ohnishi

4.1k total citations
128 papers, 3.4k citations indexed

About

Yoshitaka Ohnishi is a scholar working on Ophthalmology, Radiology, Nuclear Medicine and Imaging and Molecular Biology. According to data from OpenAlex, Yoshitaka Ohnishi has authored 128 papers receiving a total of 3.4k indexed citations (citations by other indexed papers that have themselves been cited), including 68 papers in Ophthalmology, 55 papers in Radiology, Nuclear Medicine and Imaging and 48 papers in Molecular Biology. Recurrent topics in Yoshitaka Ohnishi's work include Corneal Surgery and Treatments (31 papers), Intraocular Surgery and Lenses (30 papers) and Glaucoma and retinal disorders (24 papers). Yoshitaka Ohnishi is often cited by papers focused on Corneal Surgery and Treatments (31 papers), Intraocular Surgery and Lenses (30 papers) and Glaucoma and retinal disorders (24 papers). Yoshitaka Ohnishi collaborates with scholars based in Japan, United States and South Korea. Yoshitaka Ohnishi's co-authors include Shizuya Saika, Akira Ooshima, Osamu Yamanaka, Yuka Okada, Takeshi Miyamoto, Kathleen C. Flanders, Kazuo Ikeda, Yasuteru Muragaki, Winston W.‐Y. Kao and Yuji Nakajima and has published in prestigious journals such as American Journal Of Pathology, International Journal of Radiation Oncology*Biology*Physics and The Journal of Pediatrics.

In The Last Decade

Yoshitaka Ohnishi

127 papers receiving 3.3k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Yoshitaka Ohnishi Japan 31 1.5k 1.4k 1.3k 430 293 128 3.4k
Judith A. West‐Mays Canada 31 650 0.4× 961 0.7× 1.3k 1.0× 438 1.0× 274 0.9× 60 2.7k
Ahti Tarkkanen Finland 36 2.7k 1.8× 1.4k 0.9× 1.2k 0.9× 618 1.4× 218 0.7× 173 4.3k
Paul Hiscott United Kingdom 37 2.7k 1.8× 2.2k 1.5× 1.5k 1.1× 348 0.8× 196 0.7× 122 4.2k
Éric Gabison France 26 1.3k 0.8× 1.5k 1.1× 946 0.7× 1.9k 4.5× 86 0.3× 94 4.0k
Daniel Meller Germany 36 1.0k 0.7× 3.0k 2.1× 449 0.3× 2.2k 5.1× 585 2.0× 136 4.3k
Ricardo P. Casaroli‐Marano Spain 24 747 0.5× 584 0.4× 832 0.6× 223 0.5× 159 0.5× 139 2.2k
Hyun Ju Lee South Korea 26 247 0.2× 877 0.6× 770 0.6× 498 1.2× 265 0.9× 95 2.9k
Nino Sorgente United States 31 1.0k 0.7× 881 0.6× 1.1k 0.8× 44 0.1× 136 0.5× 72 2.6k
Alexander G. Marneros United States 22 696 0.5× 418 0.3× 980 0.7× 41 0.1× 207 0.7× 45 2.3k
Felix Bock Germany 35 867 0.6× 2.3k 1.6× 652 0.5× 1.1k 2.7× 83 0.3× 107 3.5k

Countries citing papers authored by Yoshitaka Ohnishi

Since Specialization
Citations

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

Fields of papers citing papers by Yoshitaka Ohnishi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Yoshitaka Ohnishi

This figure shows the co-authorship network connecting the top 25 collaborators of Yoshitaka Ohnishi. A scholar is included among the top collaborators of Yoshitaka Ohnishi 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 Yoshitaka Ohnishi. Yoshitaka Ohnishi 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.
Mizoguchi, Nobutaka, Hiroshi Tsuji, Shingo Toyama, et al.. (2015). Carbon-ion radiotherapy for locally advanced primary or postoperative recurrent epithelial carcinoma of the lacrimal gland. Radiotherapy and Oncology. 114(3). 373–377. 20 indexed citations
2.
Saika, Shizuya, Kumi Shirai, Osamu Yamanaka, et al.. (2007). Loss of osteopontin perturbs the epithelial-mesenchymal transition in an injured mouse lens epithelium. Laboratory Investigation. 87(2). 130–138. 25 indexed citations
3.
Kitano, Ai, Shizuya Saika, Osamu Yamanaka, et al.. (2006). Genipin suppression of fibrogenic behaviors of the α-TN4 lens epithelial cell line. Journal of Cataract & Refractive Surgery. 32(10). 1727–1735. 26 indexed citations
4.
Miyamoto, Takeshi, Shizuya Saika, Takashi Ueyama, et al.. (2006). Cyclooxygenase 2 expression in rat corneas after ethanol exposure. Journal of Cataract & Refractive Surgery. 32(10). 1736–1740. 11 indexed citations
5.
Saika, Shizuya, et al.. (2005). Biological Compatibility of Polymethyl Methacrylate, Hydrophilic Acrylic and Hydrophobic Acrylic Intraocular Lenses. Ophthalmic Research. 37(5). 255–261. 10 indexed citations
6.
Yoshitomi, Takeshi, et al.. (2004). Vasodilatory mechanism of unoprostone isopropyl on isolated rabbit ciliary artery. Current Eye Research. 28(3). 167–174. 16 indexed citations
7.
Miyamoto, Takeshi, Shizuya Saika, Yuka Okada, et al.. (2004). Expression of cyclooxygenase-2 in corneal cells after photorefractive keratectomy and laser in situ keratomileusis in rabbits. Journal of Cataract & Refractive Surgery. 30(12). 2612–2617. 15 indexed citations
8.
Tanaka, Sai‐ichi, Shizuya Saika, Manabu Tamura, & Yoshitaka Ohnishi. (2004). Histological observation of complete closure of anterior capsulotomy in 2 cases. Journal of Cataract & Refractive Surgery. 30(6). 1374–1377. 4 indexed citations
9.
Saika, Shizuya, Takeshi Miyamoto, & Yoshitaka Ohnishi. (2003). Histology of anterior capsule opacification with a polyHEMA/HOHEXMA hydrophilic hydrogel intraocular lens compared to poly(methyl methacrylate), silicone, and acrylic lenses. Journal of Cataract & Refractive Surgery. 29(6). 1198–1203. 26 indexed citations
10.
Okada, Yuka, Shizuya Saika, Kumi Shirai, Yoshitaka Ohnishi, & Emiko Senba. (2003). Expression of AP-1 (c-fos/c-jun) in developing mouse corneal epithelium. Graefe s Archive for Clinical and Experimental Ophthalmology. 241(4). 330–333. 8 indexed citations
11.
Saika, Shizuya, Yoshitaka Ohnishi, Akira Ooshima, Chia‐Yang Liu, & Winston W.‐Y. Kao. (2002). Epithelial Repair. Cornea. 21(2 Suppl 1). S23–S29. 41 indexed citations
12.
Saika, Shizuya, et al.. (2001). Extracellular Matrix Components in a Case of Retrocorneal Membrane Associated with Syphilitic Interstitial Keratitis. Cornea. 20(1). 100–103. 24 indexed citations
13.
Ohnishi, Yoshitaka, Takeshi Yoshitomi, Taiji Sakamoto, Kimihiko Fujisawa, & Tatsuro Ishibashi. (2001). Evaluation of cellular adhesions on silicone and poly(methyl methacrylate) intraocular lenses in monkey eyes. Journal of Cataract & Refractive Surgery. 27(12). 2036–2040. 14 indexed citations
14.
Saika, Shizuya, Takeshi Miyamoto, Takeshi Tanaka, et al.. (2001). Comparison of Scheimpflug images of posterior capsule opacification and histological findings in rabbits and humans. Journal of Cataract & Refractive Surgery. 27(7). 1088–1092. 12 indexed citations
15.
Saika, Shizuya, Takeshi Tanaka, Takeshi Miyamoto, & Yoshitaka Ohnishi. (2001). Surgical posterior vitreous detachment combined with gas/air tamponade for treating macular edema associated with branch retinal vein occlusion: retinal tomography and visual outcome. Graefe s Archive for Clinical and Experimental Ophthalmology. 239(10). 729–732. 88 indexed citations
16.
Okada, Yuka, Shizuya Saika, Kumi Shirai, et al.. (2000). Disappearance of Desmosomal Components in Rat Corneal Epithelium during Wound Healing. Ophthalmologica. 215(1). 61–65. 15 indexed citations
17.
Saika, Shizuya, Takeshi Miyamoto, Yuka Okada, et al.. (2000). Transforming growth factor-β isoform proteins in cell and matrix deposits on intraocular lenses. Journal of Cataract & Refractive Surgery. 26(5). 709–715. 11 indexed citations
18.
Mochizuki, Kiyofumi, et al.. (1995). Effects of norfloxacin on the retina in rabbits. Graefe s Archive for Clinical and Experimental Ophthalmology. 233(3). 173–180. 11 indexed citations
19.
Ohnishi, Yoshitaka, et al.. (1976). Electron microscopic studies on retinal dysplasia. Japanese Journal of Ophthalmology. 20(1). 85–97. 1 indexed citations
20.
Ohnishi, Yoshitaka. (1974). Reconstruction of the dissociated neuroretinal cells of chick embryos in vitro--An electron microscopic analysis. Japanese Journal of Ophthalmology. 18(4). 394–402. 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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