N. Okabe

2.6k total citations · 1 hit paper
103 papers, 1.9k citations indexed

About

N. Okabe is a scholar working on Epidemiology, Inorganic Chemistry and Infectious Diseases. According to data from OpenAlex, N. Okabe has authored 103 papers receiving a total of 1.9k indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Epidemiology, 20 papers in Inorganic Chemistry and 19 papers in Infectious Diseases. Recurrent topics in N. Okabe's work include Crystal structures of chemical compounds (18 papers), Metal complexes synthesis and properties (13 papers) and Synthesis and Characterization of Heterocyclic Compounds (9 papers). N. Okabe is often cited by papers focused on Crystal structures of chemical compounds (18 papers), Metal complexes synthesis and properties (13 papers) and Synthesis and Characterization of Heterocyclic Compounds (9 papers). N. Okabe collaborates with scholars based in Japan, United States and Ghana. N. Okabe's co-authors include Christopher Fisher, Paul D. White, Ira Gore, Osamu Miyamoto, Peter F. Wright, Kazuhiko Narita, Naoyuki Himi, Nobuko Kato, S Inouye and Kazuyo YAMASHITA and has published in prestigious journals such as Circulation, Nature Communications and PLoS ONE.

In The Last Decade

N. Okabe

100 papers receiving 1.8k 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.

ATHEROSCLEROSIS OF THE CAROTID AND VERTEBRAL ARTERIES—EXTRACRANIAL AND INTRACRANIAL

1965 262 citations N. Okabe et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
N. Okabe Japan	25	668	575	340	244	238	103	1.9k
Birger Andersson Sweden	38	630 0.9×	442 0.8×	208 0.6×	302 1.2×	303 1.3×	92	5.6k
Margaret A. Johnson United Kingdom	29	454 0.7×	809 1.4×	150 0.4×	73 0.3×	97 0.4×	57	2.6k
Edward Hutchinson United Kingdom	22	1.4k 2.0×	346 0.6×	246 0.7×	239 1.0×	134 0.6×	59	2.4k
Dominik J. Schaer Switzerland	43	645 1.0×	578 1.0×	323 0.9×	162 0.7×	173 0.7×	107	5.7k
Ling‐Pei Ho United Kingdom	32	573 0.9×	461 0.8×	1.1k 3.3×	108 0.4×	197 0.8×	74	3.5k
Robert L. Hirsch United States	20	583 0.9×	225 0.4×	130 0.4×	113 0.5×	62 0.3×	52	2.1k
Jing An China	36	473 0.7×	850 1.5×	409 1.2×	326 1.3×	190 0.8×	165	3.6k
Tobias Müller Germany	30	2.2k 3.3×	278 0.5×	156 0.5×	229 0.9×	180 0.8×	156	4.3k
Ping Wu China	23	622 0.9×	619 1.1×	102 0.3×	118 0.5×	189 0.8×	70	3.3k
Atsushi Hayashi Japan	33	331 0.5×	353 0.6×	212 0.6×	134 0.5×	498 2.1×	154	3.6k

Countries citing papers authored by N. Okabe

Since Specialization

Citations

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

Fields of papers citing papers by N. Okabe

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of N. Okabe

This figure shows the co-authorship network connecting the top 25 collaborators of N. Okabe. A scholar is included among the top collaborators of N. Okabe 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 N. Okabe. N. Okabe 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

Himi, Naoyuki, et al.. (2020). The protective effect and mechanism of COA-Cl in acute phase after spinal cord injury. Neuroscience Research. 170. 114–121. 5 indexed citations

Okabe, N., et al.. (2018). Constraint-induced movement therapy improves efficacy of task-specific training after severe cortical stroke depending on the ipsilesional corticospinal projections. Experimental Neurology. 305. 108–120. 15 indexed citations

Himi, Naoyuki, et al.. (2018). Improvement of motor function induced by skeletal muscle contraction in spinal cord-injured rats. The Spine Journal. 19(6). 1094–1105. 15 indexed citations

Okabe, N. & Osamu Miyamoto. (2018). Role and limitations of rehabilitation-induced neural network remodeling after stroke. Neural Regeneration Research. 13(12). 2087–2087. 3 indexed citations

Fujii, Jun, Tatsuya Mizoue, Tomoko Kita, et al.. (2015). Risk of haemolytic uraemic syndrome caused by shiga-toxin-producingEscherichia coliinfection in adult women in Japan. Epidemiology and Infection. 144(5). 952–961. 9 indexed citations

Feng, Lu, Takehiro Nakamura, Tetsuhiko Toyoshima, et al.. (2014). Neuroprotection of granulocyte colony-stimulating factor during the acute phase of transient forebrain ischemia in gerbils. Brain Research. 1548. 49–55. 8 indexed citations

Ikebe, Tadayoshi, Kiyoshi Tominaga, Tomoko Shima, et al.. (2014). Increased prevalence of group A streptococcus isolates in streptococcal toxic shock syndrome cases in Japan from 2010 to 2012. Epidemiology and Infection. 143(4). 864–872. 52 indexed citations

Okabe, N., Emi Nakamura, Naoyuki Himi, et al.. (2013). Delayed administration of the nucleic acid analog 2Cl-C.OXT-A attenuates brain damage and enhances functional recovery after ischemic stroke. Brain Research. 1506. 115–131. 17 indexed citations

Takahashi, Motomichi, et al.. (2012). A Shiga toxin-producingEscherichia coliO157 outbreak associated with consumption of rice cakes in 2011 in Japan. Epidemiology and Infection. 141(9). 1897–1904. 13 indexed citations

10.

Feng, Lu, Takehiro Nakamura, Tetsuhiko Toyoshima, et al.. (2011). Edaravone, a free radical scavenger, attenuates behavioral deficits following transient forebrain ischemia by inhibiting oxidative damage in gerbils. Neuroscience Letters. 506(1). 28–32. 20 indexed citations

11.

Gu, Yoshiaki, Hajime Kamiya, Yuichiro Yahata, et al.. (2010). Household transmission of pandemic 2009 influenza A (H1N1) virus in Osaka, Japan in May 2009. Journal of Infection. 61(4). 284–288. 24 indexed citations

12.

Okabe, N., et al.. (2009). 2009年5月の日本の大阪府におけるインフルエンザA型(H1N1)Vの症例の臨床像. Eurosurveillance. 14(29). 10–12. 3 indexed citations

13.

Nakamura, Takehiro, Yuichi Kuroda, N. Okabe, et al.. (2009). Radial glia marker expression following experimental intracerebral hemorrhage. Acta neurochirurgica. Supplementum. 105. 95–97.

14.

Nakamura, Takehiro, Yasuhiro Kuroda, Naohisa Hosomi, et al.. (2009). Serine Protease Inhibitor Attenuates Intracerebral Hemorrhage-Induced Brain Injury and Edema Formation in Rat. Acta neurochirurgica. Supplementum. 106. 307–310. 7 indexed citations

15.

Ikebe, Tadayoshi, Kyoko Hirasawa, Hitomi Ohya, et al.. (2007). Distribution ofemmgenotypes among group A streptococcus isolates from patients with severe invasive streptococcal infections in Japan, 2001–2005. Epidemiology and Infection. 135(7). 1227–1229. 26 indexed citations

16.

Yamamoto, S., N. Okabe, Toshihiko Kadono, Seiji Sugita, & Takafumi Matsui. (2005). Measurements of Ejecta Velocity Distribution by a High-Speed Video Camera. LPI. 1600. 3 indexed citations

17.

Ohkusa, Yasushi, Mika Shigematsu, Kiyosu Taniguchi, & N. Okabe. (2005). Experimental surveillance using data on sales of over-the-counter medications--Japan, November 2003-April 2004.. PubMed. 54. 47–52. 31 indexed citations

18.

Okabe, N., et al.. (2004). Gallbladder wall thickening associated with infectious mononucleosis. Abdominal Imaging. 29(6). 694–695. 15 indexed citations

19.

Osaka, Ken, et al.. (2004). Vibrio vulnificus septicaemia in Japan: an estimated number of infections and physicians' knowledge of the syndrome. Epidemiology and Infection. 132(5). 993–996. 22 indexed citations

20.

Okabe, N. & Masashi Fujii. (1992). Effect of pH and Guanidine Hydrochloride on the Conformation of 57kDa Rat Liver Nuclear Thyroid Hormone Binding Protein Measured by Fluorescence.. Chemical and Pharmaceutical Bulletin. 40(2). 504–505. 3 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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