Ryohachi Arai

3.7k citations
88 papers · 3.1k indexed · 1 hit paper · h-index 30
Topics
Neuroscience and Neuropharmacology Research (31 papers)Neurotransmitter Receptor Influence on Behavior (25 papers)Receptor Mechanisms and Signaling (18 papers)
Partner nations
JapanFranceUnited States

In The Last Decade

Ryohachi Arai

88 papers receiving 3.0k citations

Hit Papers

Single Nigrostriatal Dopaminergic Neurons Form Widely Spr...20092026201420202009100200300400500

Peers

Ryohachi Arai
Comparison fields: 5 of 112
  • Cellular and Molecular Neuroscience 2.0k
  • Molecular Biology 1.1k
  • Neurology 792
  • Cognitive Neuroscience 338
  • Endocrine and Autonomic Systems 290
Replace Stephen Rayport with:
Stephen Rayport United States
Miwako Yamasaki Japan
Monique Touret France
Marjorie A. Ariano United States
Manabu Abe Japan
Dick Jaarsma Netherlands
M. Tsacopoulos Switzerland
Esther Asan Germany
Birgit Liss Germany
Massimo Pasqualetti Italy
Ryohachi Arai relative to Stephen Rayport United States Stephen Rayport's profile →
Citations per field
00.5×1.5×
Stephen Rayport · 1×
Citations per year

Countries citing papers authored by Ryohachi Arai

Since Specialization
Citations

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

Fields of papers citing papers by Ryohachi Arai

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ryohachi Arai

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

All Works

20 of 20 papers shown
#WorkIndexed citations
1 2
2 39
3 25
4 1
5 1
6 44
7 32
8 32
9 10
10
Postnatal colocalization of tyrosine hydroxylase and choline acetyltransferase in neurons of the dorsal motor nucleus of the vagus of the laboratory shrew (Suncus murinus)
5
11 156
12
D-neurons (TH-negative, AADC-positive neurons) may belong to APUD system in the laboratory shrew (Suncus murinus) brain
7
13 140
14 26
15 1
16 9
17 20
18 75
19 197
20
Fine structure of MAO positive tanycyte and related blood vessels of rat hypothalamus. : 2. Relation between localization of MAO activity and monoamines.
1

About Ryohachi Arai

Ryohachi Arai is a scholar working on Cellular and Molecular Neuroscience, Endocrine and Autonomic Systems and Biochemistry, having authored 88 papers that have together received 3.1k indexed citations. Recurring topics across this work include Neuroscience and Neuropharmacology Research (31 papers), Neurotransmitter Receptor Influence on Behavior (25 papers) and Receptor Mechanisms and Signaling (18 papers). The work is most often cited by research in Cellular and Molecular Neuroscience (2.0k citations), Neurology (792 citations) and Endocrine and Autonomic Systems (290 citations). Ryohachi Arai has collaborated with scholars based in Japan, France and United States. Frequent co-authors include Ikuko Nagatsu, Toshihiro Maeda, Nobuyuki Karasawa, David M. Jacobowitz, M. Geffard, Wakoto Matsuda, Takahiro Furuta, Takeshi Kaneko, Kouichi Nakamura and Fumino Fujiyama. Their work appears in journals such as Proceedings of the National Academy of Sciences, Journal of Neuroscience and Physical review. B, Condensed matter.

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