Haruo Nagayama

1.7k total citations
71 papers, 1.1k citations indexed

About

Haruo Nagayama is a scholar working on Cellular and Molecular Neuroscience, Endocrine and Autonomic Systems and Molecular Biology. According to data from OpenAlex, Haruo Nagayama has authored 71 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 31 papers in Cellular and Molecular Neuroscience, 18 papers in Endocrine and Autonomic Systems and 17 papers in Molecular Biology. Recurrent topics in Haruo Nagayama's work include Neurotransmitter Receptor Influence on Behavior (20 papers), Circadian rhythm and melatonin (17 papers) and Receptor Mechanisms and Signaling (14 papers). Haruo Nagayama is often cited by papers focused on Neurotransmitter Receptor Influence on Behavior (20 papers), Circadian rhythm and melatonin (17 papers) and Receptor Mechanisms and Signaling (14 papers). Haruo Nagayama collaborates with scholars based in Japan and United States. Haruo Nagayama's co-authors include Jotaro Akiyoshi, Koichi Isogawa, Takashi Tsutsumi, Jian‐Qiang Lu, J.N. Hingtgen, M. H. Aprison, Ryo Takahashi, Kounosuke Tsuchiyama, Kumiko Yamada and Kenji Yamada and has published in prestigious journals such as Biological Psychiatry, Brain Research and Journal of Neurochemistry.

In The Last Decade

Haruo Nagayama

69 papers receiving 1.1k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Haruo Nagayama Japan 21 452 263 260 211 187 71 1.1k
A.P. Zis Canada 16 571 1.3× 306 1.2× 256 1.0× 168 0.8× 184 1.0× 21 1.4k
Mark Duxon United Kingdom 17 782 1.7× 390 1.5× 218 0.8× 155 0.7× 410 2.2× 24 1.3k
Edgardo Falcón United States 14 334 0.7× 307 1.2× 466 1.8× 213 1.0× 181 1.0× 15 926
Arlene S. Eison United States 19 956 2.1× 208 0.8× 150 0.6× 141 0.7× 479 2.6× 34 1.4k
James R. Shoblock United States 16 539 1.2× 301 1.1× 232 0.9× 159 0.8× 394 2.1× 23 1.1k
Jennifer A. DiNieri United States 11 645 1.4× 262 1.0× 493 1.9× 178 0.8× 501 2.7× 12 1.7k
Larry A. Grupp Canada 25 830 1.8× 495 1.9× 146 0.6× 181 0.9× 413 2.2× 72 1.9k
Y.H. Huang Canada 6 377 0.8× 232 0.9× 94 0.4× 169 0.8× 149 0.8× 8 830
Eli Sørensen Norway 11 254 0.6× 278 1.1× 181 0.7× 169 0.8× 76 0.4× 15 796
Bianca Jupp Australia 25 876 1.9× 609 2.3× 231 0.9× 243 1.2× 332 1.8× 49 1.6k

Countries citing papers authored by Haruo Nagayama

Since Specialization
Citations

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

Fields of papers citing papers by Haruo Nagayama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Haruo Nagayama

This figure shows the co-authorship network connecting the top 25 collaborators of Haruo Nagayama. A scholar is included among the top collaborators of Haruo Nagayama 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 Haruo Nagayama. Haruo Nagayama 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
1.
Nagayama, Haruo, et al.. (2007). Prospective study of major depressive disorder with white matter hyperintensity. European Archives of Psychiatry and Clinical Neuroscience. 258(3). 160–164. 9 indexed citations
2.
Tsuchiyama, Kounosuke, et al.. (2005). Predicting efficacy of electroconvulsive therapy in major depressive disorder. Psychiatry and Clinical Neurosciences. 59(5). 546–550. 13 indexed citations
3.
4.
Nagayama, Haruo, et al.. (2005). Contributing factors to changes of cerebral blood flow in major depressive disorder. Journal of Affective Disorders. 87(1). 57–63. 8 indexed citations
5.
Yamada, Kumiko, et al.. (2003). Coping behavior in depressed patients: a longitudinal study. Psychiatry Research. 121(2). 169–177. 11 indexed citations
6.
Tsuchiyama, Kounosuke, et al.. (2003). Discrepancy between subjective and objective sleep in patients with depression. Psychiatry and Clinical Neurosciences. 57(3). 259–264. 74 indexed citations
7.
Akiyoshi, Jotaro, Nobuyoshi Ishii, Kensuke Kodama, et al.. (2003). Spatial memory impairment in OLETF rats without cholecystokinin – a receptor. Neuropeptides. 37(5). 271–276. 22 indexed citations
8.
9.
Nagayama, Haruo. (1999). Influences of Biological Rhythms on the Effects of Psychotropic Drugs. Psychosomatic Medicine. 61(5). 618–629. 15 indexed citations
10.
Nagayama, Haruo & Jian‐Qiang Lu. (1997). Circadian rhythm in the response to intracerebroventricular administration of 8-OH-DPAT. Brain Research. 756(1-2). 92–95. 6 indexed citations
11.
12.
Akiyoshi, Jotaro, Koichi Isogawa, Kenji Yamada, Haruo Nagayama, & Isao Fujii. (1996). Effects of antidepressants on intracellular Ca2+ mobilization in CHO cells transfected with the human 5-HT2C receptors. Biological Psychiatry. 39(12). 1000–1008. 30 indexed citations
13.
Akiyoshi, Jotaro, Akira Nishizono, Kenji Yamada, et al.. (1995). Rapid Desensitization of Serotonin 5‐HT2C Receptor‐Stimulated Intracellular Calcium Mobilization in CHO Cells Transfected with Cloned Human 5‐HT2C Receptors. Journal of Neurochemistry. 64(6). 2473–2479. 27 indexed citations
14.
Nagayama, Haruo, et al.. (1991). Double-Blind Study of the Chronopharmacotherapy of Depression. Chronobiology International. 8(3). 203–209. 25 indexed citations
15.
Nagayama, Haruo, Mitsuo Sasaki, Koichi Hanada, et al.. (1991). Atypical depressive symptoms possibly predict responsiveness to phototherapy in seasonal affective disorder. Journal of Affective Disorders. 23(4). 185–189. 28 indexed citations
16.
Nagayama, Haruo, et al.. (1986). Action of chronically administered antidepressants on the serotonergic postsynapse in a model of depression. Pharmacology Biochemistry and Behavior. 25(4). 805–811. 13 indexed citations
17.
Nagayama, Haruo, J.N. Hingtgen, & M. H. Aprison. (1981). Postsynaptic action by four antidepressive drugs in an animal model of depression. Pharmacology Biochemistry and Behavior. 15(1). 125–130. 59 indexed citations
18.
Nagayama, Haruo, et al.. (1978). Studies on circadian susceptibility rhythm to haloperidol. Folia Pharmacologica Japonica. 74(8). 951–957. 4 indexed citations
19.
Takahashi, Ryo, et al.. (1976). Biochemical basis of an animal model of depressive illness--a preliminary report--.. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 30(2). 208–18. 2 indexed citations
20.
Takahashi, Ryo, et al.. (1974). An animal model of depression.. PubMed. 9(2). 191–204. 10 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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