Naoki Koyama

1.2k citations
19 papers · 981 indexed · h-index 12
Topics
Alzheimer's disease research and treatments (8 papers)Carcinogens and Genotoxicity Assessment (7 papers)DNA Repair Mechanisms (3 papers)
Partner nations
JapanUnited StatesMexico

In The Last Decade

Naoki Koyama

19 papers receiving 958 citations

Peers

Naoki Koyama
Comparison fields: 5 of 100
  • Physiology 378
  • Molecular Biology 372
  • Neurology 175
  • Pharmacology 144
  • Complementary and alternative medicine 123
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Nesrine S. El Sayed Egypt
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Citations per field
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Citations per year

Countries citing papers authored by Naoki Koyama

Since Specialization
Citations

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

Fields of papers citing papers by Naoki Koyama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Naoki Koyama

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

All Works

19 of 19 papers shown
#WorkIndexed citations
1 1
2 1
3 2
4 69
5 81
6 47
7 38
8 156
9 140
10
ラット発がん物質3-クロロ-4-(ジクロロメチル)-5-ヒドロキシ-2(5H)-フラノン(MX)によるヒトリンパ芽球TK6細胞におけるTK突然変異の誘導
4
11 10
12 9
13 6
14 21
15 28
16 172
17 52
18 73
19 71

About Naoki Koyama

Naoki Koyama is a scholar working on Cancer Research, Biological Psychiatry and Physiology, having authored 19 papers that have together received 981 indexed citations. Recurring topics across this work include Alzheimer's disease research and treatments (8 papers), Carcinogens and Genotoxicity Assessment (7 papers) and DNA Repair Mechanisms (3 papers). The work is most often cited by research in Biological Psychiatry (76 citations), Neurology (175 citations) and Complementary and alternative medicine (123 citations). Naoki Koyama has collaborated with scholars based in Japan, United States and Mexico. Frequent co-authors include Terrence Town, Jun Tan, Gary W. Arendash, T. Mori, Takashi Mori, Tatsuya Segawa, Masahiro Maeda, Marie‐Victoire Guillot‐Sestier, Takashi Mori and Jun Tan. Their work appears in journals such as Journal of Biological Chemistry, PLoS ONE and Journal of Molecular Biology.

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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