Koji Nitta

3.2k total citations · 1 hit paper
71 papers, 2.5k citations indexed

About

Koji Nitta is a scholar working on Ophthalmology, Electrical and Electronic Engineering and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Koji Nitta has authored 71 papers receiving a total of 2.5k indexed citations (citations by other indexed papers that have themselves been cited), including 31 papers in Ophthalmology, 22 papers in Electrical and Electronic Engineering and 20 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Koji Nitta's work include Glaucoma and retinal disorders (28 papers), Retinal Diseases and Treatments (18 papers) and Advanced Battery Materials and Technologies (16 papers). Koji Nitta is often cited by papers focused on Glaucoma and retinal disorders (28 papers), Retinal Diseases and Treatments (18 papers) and Advanced Battery Materials and Technologies (16 papers). Koji Nitta collaborates with scholars based in Japan and United States. Koji Nitta's co-authors include K. UTIMOTO, Kazuhiko Takai, Toshiyuki Nohira, Rika Hagiwara, Shoichiro Sakai, Atsushi Fukunaga, Shinji Inazawa, Kazuhisa Sugiyama, Kazuhiko Matsumoto and Changsheng Ding and has published in prestigious journals such as Journal of the American Chemical Society, PLoS ONE and Journal of Applied Physics.

In The Last Decade

Koji Nitta

68 papers receiving 2.4k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Simple and selective method for aldehydes (RCHO) .fwdarw. (E)-haloalkenes (RCH:CHX) conversion by means of a haloform-chromous chloride system

1986 670 citations Koji Nitta et al. profile →

Peers

Koji Nitta

EEE

OPHTH

CATAL

Matthew S. Faber United States

Jingwen Yu China

Michal Afri Israel

Junyi Wang China

Dongping Wang China

Jason S. Moore United States

Qingqing Zhou China

Manasmita Das India

Zhengchun Liu China

Matthew S. Faber United States

Koji Nitta

2.6k ×2.5

EEE

84 ×0.1

43 ×0.1

OPHTH

246 ×0.8

161 ×0.6

CATAL

Citations per year, relative to Koji Nitta Koji Nitta (= 1×) peers Matthew S. Faber

Countries citing papers authored by Koji Nitta

Since Specialization

Citations

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

Fields of papers citing papers by Koji Nitta

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Koji Nitta

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

All Works

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20 of 20 papers shown

Yoshikawa, Keiji, Shiro Mizoue, Koji Nitta, et al.. (2021). Stratification-Based Investigation of Adjunctive Brimonidine or Timolol to a Prostaglandin Analogue in Japanese Patients with Normal-Tension Glaucoma. Clinical ophthalmology. Volume 15. 2875–2883. 1 indexed citations

Matsuo, Masato, Shiro Mizoue, Koji Nitta, et al.. (2021). Intraobserver and interobserver agreement among anterior chamber angle evaluations using automated 360-degree gonio-photos. PLoS ONE. 16(5). e0251249–e0251249. 10 indexed citations

Nitta, Koji, et al.. (2020). <p>Predicting Lifetime Transition Risk of Severe Visual Field Defects Using Monte Carlo Simulation in Japanese Patients with Primary Open-Angle Glaucoma</p>. Clinical ophthalmology. Volume 14. 1967–1978. 1 indexed citations

Nitta, Koji, Mariel S. Lavieri, Mark P. Van Oyen, et al.. (2020). Comparing Perimetric Loss at Different Target Intraocular Pressures for Patients with High-Tension and Normal-Tension Glaucoma. Ophthalmology Glaucoma. 4(3). 251–259. 5 indexed citations

Nitta, Koji, et al.. (2020). <p>The Effect of Brimonidine 0.1% on Disc Hemorrhage in Primary Open-Angle Glaucoma Patients</p>. Clinical ophthalmology. Volume 14. 213–219. 1 indexed citations

Nitta, Koji, et al.. (2019). Associations between changes in radial peripapillary capillaries and occurrence of disc hemorrhage in normal-tension glaucoma. Graefe s Archive for Clinical and Experimental Ophthalmology. 257(9). 1963–1970. 10 indexed citations

Garcia, Gian‐Gabriel P., Koji Nitta, Mariel S. Lavieri, et al.. (2018). Using Kalman Filtering to Forecast Disease Trajectory for Patients With Normal Tension Glaucoma. American Journal of Ophthalmology. 199. 111–119. 28 indexed citations

Nitta, Koji, et al.. (2017). Prediction of Visual Field Progression in Patients with Primary Open-Angle Glaucoma, Mainly Including Normal Tension Glaucoma. Scientific Reports. 7(1). 15048–15048. 8 indexed citations

Tanito, Masaki, Koji Nitta, Yasushi Kitaoka, et al.. (2017). Differentiation of glaucomatous optic discs with different appearances using optic disc topography parameters: The Glaucoma Stereo Analysis Study. PLoS ONE. 12(2). e0169858–e0169858. 8 indexed citations

10.

Mizoue, Shiro, Koji Nitta, Motohiro Shirakashi, et al.. (2017). Multicenter, Randomized, Investigator-Masked Study Comparing Brimonidine Tartrate 0.1% and Timolol Maleate 0.5% as Adjunctive Therapies to Prostaglandin Analogues in Normal-Tension Glaucoma. Advances in Therapy. 34(6). 1438–1448. 7 indexed citations

11.

Yamamoto, Takayuki, Toshiyuki Nohira, Rika Hagiwara, et al.. (2016). Electrochemical behavior of Sn–Fe alloy film negative electrodes for a sodium secondary battery using inorganic ionic liquid Na[FSA]–K[FSA]. Electrochimica Acta. 211. 234–244. 22 indexed citations

12.

Yamashita, Takehiro, Koji Nitta, Shozo Sonoda, Kazuhisa Sugiyama, & Taiji Sakamoto. (2015). Relationship Between Location of Retinal Nerve Fiber Layer Defect and Curvature of Retinal Artery Trajectory in Eyes With Normal Tension Glaucoma. Investigative Ophthalmology & Visual Science. 56(10). 6190–6190. 10 indexed citations

13.

Kitaoka, Yasushi, Masaki Tanito, Yu Yokoyama, et al.. (2015). Estimation of the Disc Damage Likelihood Scale in primary open-angle glaucoma: the Glaucoma Stereo Analysis Study. Graefe s Archive for Clinical and Experimental Ophthalmology. 254(3). 523–528. 10 indexed citations

14.

Yokoyama, Yu, Masaki Tanito, Koji Nitta, et al.. (2014). Stereoscopic Analysis of Optic Nerve Head Parameters in Primary Open Angle Glaucoma: The Glaucoma Stereo Analysis Study. PLoS ONE. 9(6). e99138–e99138. 14 indexed citations

15.

Hagiwara, Rika, Toshiyuki Nohira, Atsushi Fukunaga, et al.. (2012). . Electrochemistry. 80(2). 98–103. 1 indexed citations

16.

Kobayashi, Akira, Hideaki Yokogawa, Tomomi Higashide, Koji Nitta, & Kazuhisa Sugiyama. (2011). Clinical Significance of Owl Eye Morphologic Features by In Vivo Laser Confocal Microscopy in Patients With Cytomegalovirus Corneal Endotheliitis. American Journal of Ophthalmology. 153(3). 445–453. 51 indexed citations

17.

Nakajima, Hironori, et al.. (2005). Electrodeposition of metallic molybdenum films in molten ZnCl2-NaCl-KCl-MoCl5 systems at 250°C. Journal of Rare Earths. 23. 16–20. 3 indexed citations

18.

Nitta, Koji. (2004). Simple plunge freezing applied to plant tissues for capturing the ultrastructure close to the living state. Journal of Electron Microscopy. 53(6). 677–680. 7 indexed citations

19.

Yamamoto, Shuichi, et al.. (1997). Cone electroretinogram to chromatic stimuli in myopic eyes. Vision Research. 37(15). 2157–2159. 24 indexed citations

20.

Yamamoto, Shuichi, et al.. (1996). S-cone Electroretinogram and S-cone Visually Evoked Potential to Ganzfeld Stimuli. 13(1). 54–58. 1 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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