Koji Doi

484 total citations
17 papers, 317 citations indexed

About

Koji Doi is a scholar working on Neurology, Geometry and Topology and Mathematical Physics. According to data from OpenAlex, Koji Doi has authored 17 papers receiving a total of 317 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Neurology, 6 papers in Geometry and Topology and 5 papers in Mathematical Physics. Recurrent topics in Koji Doi's work include Algebraic Geometry and Number Theory (6 papers), Advanced Algebra and Geometry (5 papers) and Amyotrophic Lateral Sclerosis Research (5 papers). Koji Doi is often cited by papers focused on Algebraic Geometry and Number Theory (6 papers), Advanced Algebra and Geometry (5 papers) and Amyotrophic Lateral Sclerosis Research (5 papers). Koji Doi collaborates with scholars based in Japan, United States and Australia. Koji Doi's co-authors include Kenji Nakashima, Michio Kitayama, Kenichi Yasui, Yasuyo Fukada, Yasuhiro Watanabe, Toshiya Nakano, Yoshiki Adachi, Keiko Imamura, M. Yamauchi and Haruzo Hida and has published in prestigious journals such as PLoS ONE, Brain Research and Experimental Neurology.

In The Last Decade

Koji Doi

15 papers receiving 287 citations

Peers

Koji Doi
Karen Rooke United States
C. Camana Italy
Hugo M. De Oliveira United Kingdom
Tsz Hang Wong Netherlands
Mikayla L. Huntley United States
Koji Doi
Citations per year, relative to Koji Doi Koji Doi (= 1×) peers Jennilee M. Davidson

Countries citing papers authored by Koji Doi

Since Specialization
Citations

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

Fields of papers citing papers by Koji Doi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Koji Doi

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

All Works

17 of 17 papers shown
1.
Fukuda, Tomokazu, Koji Doi, Hisato Kobayashi, et al.. (2019). Global transcriptome analysis of pig induced pluripotent stem cells derived from six and four reprogramming factors. Scientific Data. 6(1). 190034–190034. 7 indexed citations
2.
Kawano, Masaaki, Koji Doi, Hajime Fukuda, et al.. (2014). SV40 VP1 major capsid protein in its self-assembled form allows VP1 pentamers to coat various types of artificial beads in vitro regardless of their sizes and shapes. Biotechnology Reports. 5. 105–111. 7 indexed citations
3.
Nakaso, Kazuhiro, Yoshiki Adachi, Koji Doi, et al.. (2012). Leber's Hereditary Optic Neuropathy with Olivocerebellar Degeneration due to G11778A and T3394C Mutations in the Mitochondrial DNA. Journal of Clinical Neurology. 8(3). 230–230. 12 indexed citations
4.
Wada‐Isoe, Kenji, et al.. (2010). A case of acute cerebellar ataxia associated with serum anti-NH2 terminal of alpha-enolase (NAE) antibody. Rinsho Shinkeigaku. 50(8). 581–584. 3 indexed citations
5.
Wada‐Isoe, Kenji, Yusuke Uemura, Yutaka Suto, et al.. (2008). Prevalence of Dementia in the Rural Island Town of Ama-cho, Japan. Neuroepidemiology. 32(2). 101–106. 40 indexed citations
6.
Doi, Koji, Toshiya Nakano, Michio Kitayama, et al.. (2008). Mitochondrial changes in motor neurons of homozygotes of leucine 126 TT deletion SOD1 transgenic mice. Neuropathology. 28(3). 269–276. 1 indexed citations
7.
Watanabe, Yasuhiro, Yasuyo Fukada, Koji Doi, et al.. (2008). Adherent Monomer-Misfolded SOD1. PLoS ONE. 3(10). e3497–e3497. 13 indexed citations
8.
Nakano, Toshiya, Michio Kitayama, Kenichi Yasui, et al.. (2008). A novel cell transplantation protocol and its application to an ALS mouse model. Experimental Neurology. 213(2). 431–438. 53 indexed citations
9.
Fukada, Yasuyo, Kenichi Yasui, Michio Kitayama, et al.. (2007). Gene expression analysis of the murine model of amyotrophic lateral sclerosis: Studies of the Leu126delTT mutation in SOD1. Brain Research. 1160. 1–10. 54 indexed citations
10.
Watanabe, Yasuhiro, Kenichi Yasui, Toshiya Nakano, et al.. (2005). Mouse motor neuron disease caused by truncated SOD1 with or without C-terminal modification. Molecular Brain Research. 135(1-2). 12–20. 39 indexed citations
11.
Doi, Koji, et al.. (1998). Discriminant of Hecke fields and twisted adjoint L -values for GL (2). Inventiones mathematicae. 134(3). 547–577. 19 indexed citations
12.
Doi, Koji & M. Yamauchi. (1973). On the Hecke operators for Γ0(N) and class fields over quadratic number fields. Journal of the Mathematical Society of Japan. 25(4). 11 indexed citations
13.
Doi, Koji, et al.. (1969). On the functional equation of certain Dirichlet series. Inventiones mathematicae. 9(1). 1–14. 41 indexed citations
14.
Doi, Koji, et al.. (1967). On the Algebraic Curves Uniformized by Arithmetical Automorphic Functions. Annals of Mathematics. 86(3). 449–449. 10 indexed citations
15.
Doi, Koji, et al.. (1967). On the jacobian varieties of the fields of elliptic modular functions II.. Kyoto journal of mathematics. 6(2). 2 indexed citations
16.
Doi, Koji. (1963). On the field of moduli of an abelian variety with complex multiplication. Journal of the Mathematical Society of Japan. 15(3). 2 indexed citations
17.
Doi, Koji. (1963). On the Jacobian varieties of the fields of elliptic modular functions. OUKA (Osaka University Knowledge Archive) (Osaka University). 15(2). 249–256. 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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