Hideki Kojima

1.5k total citations
61 papers, 1.1k citations indexed

About

Hideki Kojima is a scholar working on Cellular and Molecular Neuroscience, Molecular Biology and Physiology. According to data from OpenAlex, Hideki Kojima has authored 61 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Cellular and Molecular Neuroscience, 22 papers in Molecular Biology and 14 papers in Physiology. Recurrent topics in Hideki Kojima's work include Neurotransmitter Receptor Influence on Behavior (13 papers), Neuroscience and Neuropharmacology Research (12 papers) and Schizophrenia research and treatment (9 papers). Hideki Kojima is often cited by papers focused on Neurotransmitter Receptor Influence on Behavior (13 papers), Neuroscience and Neuropharmacology Research (12 papers) and Schizophrenia research and treatment (9 papers). Hideki Kojima collaborates with scholars based in Japan, Sweden and Italy. Hideki Kojima's co-authors include Takahiro Shinkai, Takeshi Terao, Osamu Ohmori, Kazuhiko Abe, Damir Janigro, Wataru Eguchi, Kazutoyo Inanaga, Mamoru Nomura, Makoto Harada and Shinji Nagata and has published in prestigious journals such as Biological Psychiatry, Brain Research and Neuroscience.

In The Last Decade

Hideki Kojima

60 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
Hideki Kojima Japan 19 433 375 266 131 125 61 1.1k
Laszlo Gyermek United States 21 457 1.1× 455 1.2× 79 0.3× 79 0.6× 240 1.9× 96 1.3k
Jacques R. Boissier Canada 16 640 1.5× 417 1.1× 94 0.4× 133 1.0× 183 1.5× 31 1.4k
Mauno M. Airaksinen Finland 18 336 0.8× 303 0.8× 98 0.4× 70 0.5× 114 0.9× 43 951
C. J. Malanga United States 20 543 1.3× 360 1.0× 178 0.7× 78 0.6× 108 0.9× 35 1.1k
Marc Verleye France 19 450 1.0× 309 0.8× 87 0.3× 30 0.2× 210 1.7× 44 1.1k
R. Horowski Germany 19 437 1.0× 213 0.6× 78 0.3× 42 0.3× 81 0.6× 70 1.2k
B. W. L. Brooksbank United Kingdom 22 263 0.6× 450 1.2× 114 0.4× 115 0.9× 187 1.5× 46 1.3k
Carina Stenfors Sweden 27 1.1k 2.6× 658 1.8× 208 0.8× 50 0.4× 252 2.0× 66 1.8k
Márton I.K. Fekete Hungary 18 521 1.2× 304 0.8× 68 0.3× 24 0.2× 128 1.0× 73 1.2k
Manuel Mas Spain 30 727 1.7× 294 0.8× 615 2.3× 67 0.5× 153 1.2× 71 2.4k

Countries citing papers authored by Hideki Kojima

Since Specialization
Citations

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

Fields of papers citing papers by Hideki Kojima

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hideki Kojima

This figure shows the co-authorship network connecting the top 25 collaborators of Hideki Kojima. A scholar is included among the top collaborators of Hideki Kojima 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 Hideki Kojima. Hideki Kojima 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.
Inoue, Yoshiaki, Takeshi Terao, Noboru Iwata, et al.. (2006). Fluctuating serotonergic function in premenstrual dysphoric disorder and premenstrual syndrome: findings from neuroendocrine challenge tests. Psychopharmacology. 190(2). 213–219. 29 indexed citations
2.
Kojima, Hideki, et al.. (2005). Effects of feeding and animal performance on nitrogen, phosphorus and potassium excretion by Holstein cows. Animal Science Journal. 76(2). 139–145. 17 indexed citations
3.
Nonaka, K., et al.. (2004). . Nihon Chikusan Gakkaiho. 75(2). 179–184. 10 indexed citations
4.
Terao, Takeshi, Hideki Kojima, Yoshiaki Inoue, et al.. (2004). A novel antipsychotic, perospirone, has antiserotonergic and antidopaminergic effects in human brain: findings from neuroendocrine challenge tests. Psychopharmacology. 176(3-4). 407–411. 14 indexed citations
5.
Kojima, Hideki, et al.. (2003). Development and Simulation of a Model for Predicting Phosphorus Excretion in Dairy Cows. Nihon Chikusan Gakkaiho. 74(4). 499–507. 2 indexed citations
6.
Shinkai, Takahiro, et al.. (2001). Association analysis between two functional dopamine D2 receptor gene polymorphisms and schizophrenia. American Journal of Medical Genetics. 105(2). 176–178. 38 indexed citations
7.
Ohmori, Osamu, et al.. (2000). Synapsin III gene polymorphisms and schizophrenia. Neuroscience Letters. 279(2). 125–127. 22 indexed citations
8.
Terao, Takeshi, Jun Nakamura, Reiji Yoshimura, et al.. (2000). Relationship between serum cholesterol levels and meta-chlorophenylpiperazine-induced cortisol responses in healthy men and women. Psychiatry Research. 96(2). 167–173. 41 indexed citations
9.
Matsuda, Shinya, et al.. (1999). Incidence and Risk Factors of Benign Creatine Phosphokinase Elevations in Chronic Psychiatric Patients. Neuropsychobiology. 39(4). 173–180. 12 indexed citations
10.
Kojima, Hideki, Osamu Ohmori, Takahiro Shinkai, et al.. (1999). Dopamine D1 receptor gene polymorphism and schizophrenia in Japan. American Journal of Medical Genetics. 88(2). 116–119. 25 indexed citations
11.
Shinkai, Takahiro, Osamu Ohmori, Hideki Kojima, et al.. (1998). Negative Association between T102C Polymorphism of the 5-HT<sub>2a</sub> Receptor Gene and Schizophrenia in Japan. Human Heredity. 48(4). 212–215. 33 indexed citations
12.
Shinkai, Takahiro, Osamu Ohmori, Hideki Kojima, et al.. (1998). Apolipoprotein E regulatory region genotype in schizophrenia. Neuroscience Letters. 256(1). 57–60. 8 indexed citations
13.
Yamada, Shigeto, S. Nishi, Hideki Kojima, et al.. (1990). Involvement of the cholinergic system in haloperidol-induced release of dopamine from slices of striatum in the rat. Neuropharmacology. 29(1). 55–59. 5 indexed citations
14.
Kojima, Hideki, Shigeto Yamada, Syogoro Nishi, et al.. (1990). GM1 ganglioside reduces edema and monoaminergic neuronal changes following experimental focal ischemia in rat brain. Brain Research. 524(2). 313–315. 8 indexed citations
15.
Kojima, Hideki, et al.. (1985). A Case of Cerebral Infarction Showing Periodic Lateralized Epileptiform Discharges. Psychiatry and Clinical Neurosciences. 39(1). 79–84. 1 indexed citations
16.
17.
Nakamura, Jun, Naohisa Uchimura, Shigeto Yamada, et al.. (1984). The Anticonvulsant Effect of TRH Analog (DN-1417) and TRH-T. Journal of the Japan Epilepsy Society. 2(1). 76–83. 2 indexed citations
18.
Kojima, Hideki, et al.. (1979). The fluorescence histochemical study on cellular localization of monoamines in rabbit nodose ganglia. ACTA HISTOCHEMICA ET CYTOCHEMICA. 12(6). 576. 2 indexed citations
19.
Nagatsu, Ikuko, Yukari Kondo, Shinobu Inagaki, et al.. (1979). Immunohistochemical and Biochemical Characterization of Phenylethanolamine-N-methyltransferase in the Bullfrog Sciatic Nerves, Sympathetic Ganglia and Adrenal Glands. ACTA HISTOCHEMICA ET CYTOCHEMICA. 12(6). 551. 2 indexed citations
20.
Kojima, Hideki, et al.. (1978). The distribution of catecholamines in the zona terminalis of bullfrog spinal cords.. The Kurume Medical Journal. 25(4). 347–348. 4 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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