Koichi Fujimura

669 total citations
18 papers, 557 citations indexed

About

Koichi Fujimura is a scholar working on Cellular and Molecular Neuroscience, Molecular Biology and Cognitive Neuroscience. According to data from OpenAlex, Koichi Fujimura has authored 18 papers receiving a total of 557 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Cellular and Molecular Neuroscience, 8 papers in Molecular Biology and 6 papers in Cognitive Neuroscience. Recurrent topics in Koichi Fujimura's work include Neuroscience and Neuropharmacology Research (8 papers), Neuroscience and Neural Engineering (7 papers) and Ion channel regulation and function (5 papers). Koichi Fujimura is often cited by papers focused on Neuroscience and Neuropharmacology Research (8 papers), Neuroscience and Neural Engineering (7 papers) and Ion channel regulation and function (5 papers). Koichi Fujimura collaborates with scholars based in Japan, United States and Thailand. Koichi Fujimura's co-authors include Yoshihiro Matsuda, Koichi Furukawa, Hiroshi Shiku, M Okada, Masao Kishikawa, Shinichi Aizawa, S. Yamashiro, Masashi Shin, Naoya Takeda and Mihoko Sakae and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Brain Research and Pflügers Archiv - European Journal of Physiology.

In The Last Decade

Koichi Fujimura

18 papers receiving 548 citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Koichi Fujimura 345 224 109 80 78 18 557
J. Sj�strand 169 0.5× 261 1.2× 75 0.7× 64 0.8× 61 0.8× 9 607
Dagmar Nolte 619 1.8× 634 2.8× 50 0.5× 51 0.6× 408 5.2× 35 1.0k
Lura C. Williamson 353 1.0× 421 1.9× 79 0.7× 145 1.8× 311 4.0× 19 732
Peter Löw 162 0.5× 159 0.7× 50 0.5× 97 1.2× 65 0.8× 13 515
Marie Y. Davis 290 0.8× 107 0.5× 164 1.5× 88 1.1× 185 2.4× 25 567
F.W. van Leeuwen 221 0.6× 123 0.5× 170 1.6× 78 1.0× 107 1.4× 9 460
Liana Bonanno 304 0.9× 148 0.7× 120 1.1× 51 0.6× 63 0.8× 9 724
Rhiannon J. Wood 169 0.5× 197 0.9× 104 1.0× 13 0.2× 53 0.7× 23 553
Nicola Forte 343 1.0× 105 0.5× 104 1.0× 50 0.6× 17 0.2× 35 698
Léa Rodriguez 182 0.5× 115 0.5× 153 1.4× 61 0.8× 84 1.1× 16 429

Countries citing papers authored by Koichi Fujimura

Since Specialization
Citations

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

Fields of papers citing papers by Koichi Fujimura

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Koichi Fujimura

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

All Works

18 of 18 papers shown
1.
Matsui, Toshiyuki, et al.. (2009). Textural and Compositional Changes of Stored Iceberg Lettuce in Relation to Harvest Season and Storage Condition. International Journal of Vegetable Science. 16(1). 44–59. 3 indexed citations
3.
Matsui, T., et al.. (2007). Seasonal Fluctuations of Sucrose Metabolizing Enzymes Activities and Sugar Contents in Lettuce (Lactuca sativa L.). Journal of Biological Sciences. 7(5). 752–758. 3 indexed citations
4.
Nakamura, Takahiro J., Koichi Fujimura, Shizufumi Ebihara, & Kazuyuki Shinohara. (2004). Light response of the neuronal firing activity in the suprachiasmatic nucleus of mice. Neuroscience Letters. 371(2-3). 244–248. 18 indexed citations
5.
Fujimura, Koichi, et al.. (2003). Neonatal frontal lesion in unilateral hemisphere enhances the development of the intact higher motor cortex in the rat. Brain Research. 965(1-2). 51–56. 2 indexed citations
6.
Kurokawa, Mamoru, Koichi Fujimura, & Yasuko Sakurai‐Yamashita. (2003). A New-Generation Apparatus for Studying Memory-Related Performance in Mice. Cellular and Molecular Neurobiology. 23(2). 121–129. 7 indexed citations
7.
Ono, Tomonori, Koichi Fujimura, S. Yoshida, & Kenji Ono. (2002). Suppressive effect of callosotomy on epileptic seizures is due to the blockade of enhancement of cortical reactivity by transcallosal volleys. Epilepsy Research. 51(1-2). 117–121. 11 indexed citations
8.
Schnaar, Ronald L., Akinaru Yamamoto, Koichi Furukawa, et al.. (1998). Mice with disrupted GM2/GD2 synthase gene lack complex gangliosides but exhibit only subtle defects in their nervous system. 11(3). 195–200. 13 indexed citations
9.
Takamiya, Kogo, Akira Yamamoto, Koichi Furukawa, et al.. (1996). Mice with disrupted GM2/GD2 synthase gene lack complex gangliosides but exhibit only subtle defects in their nervous system.. Proceedings of the National Academy of Sciences. 93(20). 10662–10667. 309 indexed citations
10.
Matsuda, Yoshihiro & Koichi Fujimura. (1996). Recurrent inhibition in amygdalo-cortical projection neurons of the rat via collaterals of fast-conducting axons. Neuroscience Research. 25(4). 385–389. 1 indexed citations
11.
Matsuda, Yoshihiro & Koichi Fujimura. (1995). Responses of the medial prefrontal cortex to stimulation of the amygdala in the rat: a study with laminar field potential recording. Neuroscience Research. 23(3). 281–288. 5 indexed citations
13.
Fujimura, Koichi, et al.. (1992). Action of habenular efferents on ventral tegmental area neurons studied in vitro. Brain Research Bulletin. 28(5). 743–749. 28 indexed citations
14.
Fujimura, Koichi & Yoshihiro Matsuda. (1989). Autogenous oscillatory potentials in neurons of the guinea pig substantia nigra pars compacta in vitro. Neuroscience Letters. 104(1-2). 53–57. 51 indexed citations
15.
Fujimura, Koichi & Yoshio Matsuda. (1988). Responses to ramp current stimulation of the neurons in substantia nigra pars compacta in vitro. Brain Research. 475(1). 177–181. 2 indexed citations
16.
Matsuda, Yoshihiro, Koichi Fujimura, & S. Yoshida. (1987). Two types of neurons in the substantia nigra pars compacta studied in a slice preparation. Neuroscience Research. 5(2). 172–179. 33 indexed citations
17.
Matsuda, Yoshihiro, S. Yoshida, Koichi Fujimura, & Minoru Nakamura. (1986). Depression of spike adaptation and afterhyperpolarization by 4-aminopyridine in hippocampal neurons. Neuroscience Letters. 65(3). 316–320. 8 indexed citations
18.
Yoshida, S., Koichi Fujimura, & Yoshihiro Matsuda. (1986). Effects of quinidine and quinine on the excitability of pyramidal neurons in guinea-pig hippocampal slices. Pflügers Archiv - European Journal of Physiology. 406(5). 544–546. 11 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026