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Reinaldo N. Takahashi

D-Index & Metrics

Neuroscience

D-Index
60
Citations
9689
World Ranking
3913
National Ranking
18

Reinaldo N. Takahashi publication distribution in Neuroscience in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Neuroscience in 2026. The highlighted bar marks where Reinaldo N. Takahashi sits on this spectrum.

38–47 publications: 18 scientists 48–57 publications: 79 scientists 58–67 publications: 193 scientists 68–77 publications: 323 scientists 78–87 publications: 406 scientists 88–97 publications: 452 scientists 98–107 publications: 539 scientists 108–117 publications: 505 scientists 118–127 publications: 522 scientists 128–137 publications: 469 scientists 138–147 publications: 456 scientists 148–157 publications: 459 scientists 158–167 publications: 397 scientists 168–177 publications: 383 scientists 178–187 publications: 350 scientists 188–197 publications: 302 scientists 198–207 publications: 306 scientists 208–217 publications: 262 scientists 218–227 publications: 242 scientists 228–237 publications: 220 scientists 238–247 publications: 203 scientists 248–257 publications: 174 scientists 258–267 publications: 176 scientists 268–277 publications: 175 scientists 278–287 publications: 125 scientists 288–297 publications: 116 scientists 298–307 publications: 127 scientists 308–317 publications: 128 scientists 318–327 publications: 99 scientists 328–337 publications: 89 scientists 338–347 publications: 78 scientists 348–357 publications: 96 scientists 358–367 publications: 66 scientists 368–377 publications: 59 scientists 378–387 publications: 65 scientists 388–397 publications: 54 scientists 398–407 publications: 48 scientists 408–417 publications: 49 scientists 418–427 publications: 34 scientists 428–437 publications: 31 scientists 438–447 publications: 30 scientists 448–457 publications: 31 scientists 458–467 publications: 36 scientists 468–477 publications: 40 scientists 478–487 publications: 35 scientists 488–497 publications: 30 scientists 498–507 publications: 23 scientists 508–517 publications: 26 scientists 518–527 publications: 20 scientists 528–537 publications: 23 scientists 538–547 publications: 20 scientists 548–557 publications: 20 scientists 558–567 publications: 17 scientists 568–577 publications: 14 scientists 578–587 publications: 20 scientists 588–597 publications: 20 scientists 598–607 publications: 19 scientists 608–617 publications: 18 scientists 618–627 publications: 17 scientists 628–637 publications: 11 scientists 638–647 publications: 11 scientists 648–657 publications: 11 scientists 658–667 publications: 8 scientists 668–677 publications: 7 scientists 678–687 publications: 11 scientists 688–697 publications: 10 scientists 698–707 publications: 4 scientists 708–717 publications: 6 scientists 718–727 publications: 5 scientists 728–737 publications: 5 scientists 738–747 publications: 9 scientists 748–757 publications: 9 scientists 758–767 publications: 3 scientists 768–777 publications: 7 scientists 778–787 publications: 7 scientists 788–797 publications: 6 scientists 798–807 publications: 2 scientists 808–817 publications: 2 scientists 818–827 publications: 7 scientists 828–837 publications: 0 scientists 838–847 publications: 9 scientists 848–857 publications: 3 scientists 858–867 publications: 1 scientists 868–877 publications: 3 scientists 878–886 publications: 6 scientists 887+ publications: 100 scientists
38 publications 887+

This scientist: 157 publications — 46th percentile

46% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 887 publications or more.

Reinaldo N. Takahashi D-index placement in Neuroscience in 2026

The chart shows the D-index (discipline H-index) distribution of Neuroscience scientists ranked by Research.com in 2026. The highlighted bar marks where Reinaldo N. Takahashi sits on this spectrum.

30–31 D-Index: 42 scientists 32–33 D-Index: 172 scientists 34–35 D-Index: 296 scientists 36–37 D-Index: 435 scientists 38–39 D-Index: 459 scientists 40–41 D-Index: 456 scientists 42–43 D-Index: 467 scientists 44–45 D-Index: 478 scientists 46–47 D-Index: 512 scientists 48–49 D-Index: 435 scientists 50–51 D-Index: 425 scientists 52–53 D-Index: 418 scientists 54–55 D-Index: 392 scientists 56–57 D-Index: 357 scientists 58–59 D-Index: 334 scientists 60–61 D-Index: 328 scientists 62–63 D-Index: 260 scientists 64–65 D-Index: 278 scientists 66–67 D-Index: 239 scientists 68–69 D-Index: 250 scientists 70–71 D-Index: 210 scientists 72–73 D-Index: 200 scientists 74–75 D-Index: 189 scientists 76–77 D-Index: 170 scientists 78–79 D-Index: 146 scientists 80–81 D-Index: 113 scientists 82–83 D-Index: 126 scientists 84–85 D-Index: 100 scientists 86–87 D-Index: 84 scientists 88–89 D-Index: 99 scientists 90–91 D-Index: 84 scientists 92–93 D-Index: 85 scientists 94–95 D-Index: 72 scientists 96–97 D-Index: 76 scientists 98–99 D-Index: 45 scientists 100–101 D-Index: 49 scientists 102–103 D-Index: 43 scientists 104–105 D-Index: 32 scientists 106–107 D-Index: 45 scientists 108–109 D-Index: 50 scientists 110–111 D-Index: 32 scientists 112–113 D-Index: 39 scientists 114–115 D-Index: 32 scientists 116–117 D-Index: 29 scientists 118–119 D-Index: 27 scientists 120–121 D-Index: 19 scientists 122–123 D-Index: 23 scientists 124–125 D-Index: 27 scientists 126–127 D-Index: 16 scientists 128–129 D-Index: 24 scientists 130–131 D-Index: 13 scientists 132–133 D-Index: 21 scientists 134–135 D-Index: 17 scientists 136–137 D-Index: 14 scientists 138–139 D-Index: 15 scientists 140–141 D-Index: 10 scientists 142–143 D-Index: 10 scientists 144–145 D-Index: 13 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 8 scientists 150–151 D-Index: 6 scientists 152–153 D-Index: 6 scientists 154–155 D-Index: 7 scientists 156–157 D-Index: 7 scientists 158–159 D-Index: 10 scientists 160–161 D-Index: 4 scientists 162 D-Index: 8 scientists 163+ D-Index: 100 scientists
30 D-Index 163+

This scientist: 60 D-Index — 61st percentile

61% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 163 D-Index or more.

Overview

Reinaldo N. Takahashi is affiliated with the Universidade Federal de Santa Catarina in Brazil. Their research activity focuses predominantly on neuroscience and medicine, with particular attention to pharmacology, cellular and molecular neuroscience, cognitive neuroscience, biological psychiatry, and behavioral neuroscience.

Takahashi's work addresses various topics in neuroscience and neuropharmacology research, cannabis and cannabinoid research, sleep and wakefulness, treatment of major depression, tryptophan and brain disorders, memory and neural mechanisms, and stress responses involving cortisol.

Frequent publication venues for Takahashi's research include Neuroscience, Brain Research Bulletin, Frontiers in Psychiatry, and Cannabis and Cannabinoid Research.

Selected recent papers authored or co-authored by Takahashi include:

  • Ketamine reversed short-term memory impairment and depressive-like behavior in animal model of Parkinson's disease, 2020, Brain Research Bulletin
  • From an Alternative Medicine to a New Treatment for Refractory Epilepsies: Can Cannabidiol Follow the Same Path to Treat Neuropsychiatric Disorders?, 2021, Frontiers in Psychiatry
  • Interactions of Noradrenergic, Glucocorticoid and Endocannabinoid Systems Intensify and Generalize Fear Memory Traces, 2021, Neuroscience
  • Corrigendum to "Emotional, Cognitive and Neurochemical Alterations in a Premotor Stage Model of Parkinson's Disease" [Neuroscience 156(4) (2008) 830-840], 2021, Neuroscience
  • Prof. Elisaldo Araújo Carlini, Cannabis and Cannabinoids Research Pioneer (June 9, 1930-September 16, 2020), 2020, Cannabis and Cannabinoid Research

Their research collaborations are reflected in frequent co-authorship with the following scientists:

  • Cláudio Da Cunha
  • Débora Dalla Vecchia
  • Luiz Kae Sales Kanazawa
  • Etiéli Wendler
  • Palloma de Almeida Soares Hocayen

Best Publications

  • Emotional, cognitive and neurochemical alterations in a premotor stage model of Parkinson's disease.

    M.T. Tadaiesky;P.A. Dombrowski;C.P. Figueiredo;E. Cargnin-Ferreira

  • Connecting TNF-alpha signaling pathways to iNOS expression in a mouse model of Alzheimer's disease: relevance for the behavioral and synaptic deficits induced by amyloid beta protein.

    Rodrigo Medeiros;Rui D S Prediger;Giselle F Passos;Pablo Pandolfo

  • Facilitation of contextual fear memory extinction and anti-anxiogenic effects of AM404 and cannabidiol in conditioned rats.

    Rafael M. Bitencourt;Fabrício A. Pamplona;Reinaldo N. Takahashi

  • Caffeine reverses age-related deficits in olfactory discrimination and social recognition memory in rats. Involvement of adenosine A1 and A2A receptors.

    Rui D.S. Prediger;Luciano C. Batista;Reinaldo N. Takahashi

  • The cannabinoid receptor agonist WIN 55,212-2 facilitates the extinction of contextual fear memory and spatial memory in rats.

    Fabrício A. Pamplona;Rui D. S. Prediger;Pablo Pandolfo;Reinaldo N. Takahashi

  • Adenosine receptor antagonists for cognitive dysfunction: a review of animal studies.

    Reinaldo Naoto Takahashi;Fabricio Alano Pamplona;Rui Daniel Schroder Prediger

  • Anti-inflammatory lipoxin A4 is an endogenous allosteric enhancer of CB1 cannabinoid receptor

    Fabricio A. Pamplona;Juliano Ferreira;Octávio Menezes de Lima;Filipe Silveira Duarte

  • Impaired learning in a spatial working memory version and in a cued version of the water maze in rats with MPTP-induced mesencephalic dopaminergic lesions.

    Edmar Miyoshi;Samantha Wietzikoski;Milton Camplessei;Rodolfo Silveira

  • Object location memory in mice: pharmacological validation and further evidence of hippocampal CA1 participation.

    Fabrício Luiz Assini;Marcelo Duzzioni;Reinaldo Naoto Takahashi

  • On disruption of fear memory by reconsolidation blockade: evidence from cannabidiol treatment.

    Cristina A J Stern;Lucas Gazarini;Reinaldo N Takahashi;Francisco S Guimarães

  • The risk is in the air: Intranasal administration of MPTP to rats reproducing clinical features of Parkinson's disease

    Rui D S Prediger;Luciano C Batista;Rodrigo Medeiros;Pablo Pandolfo

  • The lesion of the rat substantia nigra pars compacta dopaminergic neurons as a model for Parkinson's disease memory disabilities.

    Claudio Da Cunha;Miriam Elizabeth Mendes Angelucci;Newton S Canteras;Susan Wonnacott

  • SR 141716A prevents Δ9-tetrahydrocannabinol-induced spatial learning deficit in a Morris-type water maze in mice

    George E. Da Silva;Reinaldo N. Takahashi

  • Evaluation of Lewis and SHR rat strains as a genetic model for the study of anxiety and pain.

    André Ramos;Anderson L. Kangerski;Paula F. Basso;José E. Da Silva Santos

  • Short- and long-term effects of cannabinoids on the extinction of contextual fear memory in rats

    Fabrício A. Pamplona;Rafael M. Bitencourt;Reinaldo N. Takahashi

  • Memory disruption in rats with nigral lesions induced by MPTP: a model for early Parkinson's disease amnesia

    Da Cunha C;Gevaerd Ms;Vital Ma;Miyoshi E

  • WIN 55212-2 impairs contextual fear conditioning through the activation of CB1 cannabinoid receptors.

    Fabrício Alano Pamplona;Reinaldo Naoto Takahashi

  • Caffeine improves spatial learning deficits in an animal model of attention deficit hyperactivity disorder (ADHD) – the spontaneously hypertensive rat (SHR)

    Rui D. S. Prediger;Fabrício A. Pamplona;Daniel Fernandes;Reinaldo N. Takahashi

  • Anxiogenic properties of cocaine in the rat evaluated with the elevated plus-maze.

    Renato Rogerio;Reinaldo N. Takahashi

  • Caffeine reverses the memory disruption induced by intra-nigral MPTP-injection in rats.

    Monique S Gevaerd;Reinaldo N Takahashi;Rodolfo Silveira;Claudio Da Cunha

  • The cannabinoid antagonist SR141716A facilitates memory acquisition and consolidation in the mouse elevated T-maze

    Reinaldo Naoto Takahashi;Fabrício Alano Pamplona;Marcelo Soares Fernandes

Frequent Co-Authors

Leandro F. Vendruscolo
Leandro F. Vendruscolo National Institutes of Health
Claudio Da Cunha
Claudio Da Cunha Federal University of Paraná
Rodrigo A. Cunha
Rodrigo A. Cunha University of Coimbra
João B. Calixto
João B. Calixto Universidade Federal de Santa Catarina
Pierre Mormède
Pierre Mormède Federal University of Toulouse Midi-Pyrénées
Ana Lúcia S. Rodrigues
Ana Lúcia S. Rodrigues Universidade Federal de Santa Catarina
Roger Walz
Roger Walz Universidade Federal de Santa Catarina
Richard L. Doty
Richard L. Doty University of Pennsylvania
Carsten T. Wotjak
Carsten T. Wotjak Max Planck Society
Francisco Silveira Guimarães
Francisco Silveira Guimarães Universidade de São Paulo

External Links

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Best Scientists Citing Reinaldo N. Takahashi

Rodrigo A. Cunha

Rodrigo A. Cunha

University of Coimbra

Publications: 63

Claudio Da Cunha

Claudio Da Cunha

Federal University of Paraná

Publications: 33

John D. Salamone

John D. Salamone

University of Connecticut

Publications: 25

Carsten T. Wotjak

Carsten T. Wotjak

Max Planck Society

Publications: 24

Ana Lúcia S. Rodrigues

Ana Lúcia S. Rodrigues

Universidade Federal de Santa Catarina

Publications: 23

Jiang-Fan Chen

Jiang-Fan Chen

Boston University

Publications: 22

Antonio Waldo Zuardi

Antonio Waldo Zuardi

Universidade de São Paulo

Publications: 22

Jorge Manzanares

Jorge Manzanares

Miguel Hernandez University

Publications: 21

Irit Akirav

Irit Akirav

University of Haifa

Publications: 21

Paula Agostinho

Paula Agostinho

University of Coimbra

Publications: 20

Adair R.S. Santos

Adair R.S. Santos

Universidade Federal de Santa Catarina

Publications: 20

José Alexandre de Souza Crippa

José Alexandre de Souza Crippa

Universidade de São Paulo

Publications: 20

Sergio Tufik

Sergio Tufik

Federal University of Sao Paulo

Publications: 20

Mercè Correa

Mercè Correa

Jaume I University

Publications: 19

Christa E. Müller

Christa E. Müller

University of Bonn

Publications: 19

João B. Calixto

João B. Calixto

Universidade Federal de Santa Catarina

Publications: 18

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