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Frederico Guilherme Graeff

Frederico Guilherme Graeff

Universidade de São Paulo
Brazil

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Neuroscience
Brazil
2026

D-Index & Metrics

Neuroscience

D-Index
75
Citations
18406
World Ranking
2032
National Ranking
8

Frederico Guilherme Graeff 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 Frederico Guilherme Graeff 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: 237 publications — 72nd percentile

72% of scientists in this discipline score the same or lower.

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

Frederico Guilherme Graeff 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 Frederico Guilherme Graeff 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: 75 D-Index — 80th percentile

80% of scientists in this discipline score the same or lower.

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

Research.com Recognitions

  • 2026 - Research.com Neuroscience in Brazil Leader Award
  • 2025 - Research.com Neuroscience in Brazil Leader Award

Overview

Frederico Guilherme Graeff is affiliated with the Universidade de São Paulo in Brazil and conducts research primarily in the fields of Medicine and Neuroscience. Their work spans areas such as Pharmacology, Cellular and Molecular Neuroscience, Molecular Biology, Biological Psychiatry, and Experimental and Cognitive Psychology.

They focus on topics including:

  • Treatment of Major Depression
  • Neurotransmitter Receptor Influence on Behavior
  • Tryptophan and brain disorders
  • Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes
  • Pharmacological Receptor Mechanisms and Effects
  • Menstrual Health and Disorders
  • Perfectionism, Procrastination, Anxiety Studies

Among their recent scientific contributions are the following papers:

  • "Antipanic-like effect of esketamine and buprenorphine in rats exposed to acute hypoxia," 2021, published in Behavioural Brain Research
  • "Low doses of fluoxetine for the treatment of emotional premenstrual syndrome: a randomized double-blind, placebo-controlled, pilot study," 2023, published in Psychoneuroendocrinology
  • "Bradykinin actions in the central nervous system: historical overview and psychiatric implications," 2024, published in Acta Neuropsychiatrica
  • "Investigating novel pharmacological strategies for treatment-resistant depression: focus on new mechanisms and approaches," 2025, published in Expert Opinion on Drug Discovery
  • "Effect of tramadol as an adjunctive pharmacological treatment for major depressive disorder: a randomised, double-blind, placebo-controlled trial," 2023, published in Neuroscience Applied

Their frequent co-authors include:

  • Cristina Marta Del-Ben (4 joint publications)
  • Hélio Zangrossi (3 joint publications)
  • Sâmia Joca (2 joint publications)
  • André Campiolo Boin (2 joint publications)
  • Camila Marcelino Loureiro (2 joint publications)

Frederico Guilherme Graeff has published repeatedly in specialized journals such as Behavioural Brain Research, Psychoneuroendocrinology, Acta Neuropsychiatrica, Expert Opinion on Drug Discovery, and Neuroscience Applied.

Best Publications

  • Role of 5-HT in stress, anxiety, and depression

    Frederico Guilherme Graeff;Francisco Silveira Guimarães;T G C S De Andrade;J F W Deakin

  • 5-HT and mechanisms of defence.

    J. F. William Deakin;Frederico G. Graeff

  • Ethopharmacological analysis of rat behavior on the elevated plus-maze

    A.P.M. Cruz;F. Frei;F.G. Graeff

  • The elevated T-maze as an experimental model of anxiety

    Frederico G Graeff;Cristina Ferreira Netto;Hélio Zangrossi

  • Effects of ipsapirone and cannabidiol on human experimental anxiety.

    A W Zuardi;R A Cosme;F G Graeff;F S Guimarães

  • Antianxiety effect of cannabidiol in the elevated plus-maze

    Francisco Silveira Guimarães;T M Chiaretti;Frederico Guilherme Graeff;A W Zuardi

  • Neuroanatomy and neurotransmitter regulation of defensive behaviors and related emotions in mammals

    Graeff Fg

  • Serotonin, the periaqueductal gray and panic.

    Frederico G Graeff

  • Role of the amygdala and periaqueductal gray in anxiety and panic

    Frederico G. Graeff;Maria Cristina L. Silveira;Regina L. Nogueira;Elisabeth A. Audi

  • Induction of Fos immunoreactivity in the brain by exposure to the elevated plus-maze

    Maria Cristina L. Silveira;Guy Sandner;Frederico G. Graeff

  • The elevated T-maze: a new animal model of anxiety and memory.

    M.B. Viana;C. Tomaz;F.G. Graeff

  • On serotonin and experimental anxiety.

    Frederico G Graeff

  • The elevated T maze, a new experimental model of anxiety and memory: effect of diazepam.

    F G Graeff;M B Viana;C Tomaz

  • Behavioral effects of acute and chronic imipramine in the elevated T-maze model of anxiety.

    Rafael Custódio Teixeira;Hélio Zangrossi;Frederico G Graeff

  • Trial 2 in the elevated plus-maze: a different form of fear?

    Sandra E. File;Helio Zangrossi;Milena Viana;Frederico G. Graeff

  • GABA mediation of the anti-aversive action of minor tranquilizers☆

    M.L. Brandão;J.C. De Aguiar;F.G. Graeff

  • Dual role of 5-HT in defense and anxiety

    Frederico G. Graeff;Milena B. Viana;Paula O. Mora

  • Behavioral Validation of the Elevated T-Maze, a New Animal Model of Anxiety

    Hélio Zangrossi;Frederico G Graeff

  • Neurobiology of panic disorder: from animal models to brain neuroimaging.

    Frederico G. Graeff;Cristina M. Del-Ben

  • Anti-aversive role of serotonin in the dorsal periaqueductal grey matter.

    M. T. B. Schütz;J. C. de Aguiar;F. G. Graeff

  • Regional gray matter abnormalities in panic disorder: A voxel-based morphometry study

    Ricardo R. Uchida;Cristina M. Del-Ben;Geraldo F. Busatto;Fábio L.S. Duran

  • Anxiolytic effect in the elevated plus-maze of the NMDA receptor antagonist AP7 microinjected into the dorsal periaqueductal grey

    F. S. Guimarães;A. P. Carobrez;J. C. De Aguiar;F. G. Graeff

Frequent Co-Authors

Hélio Zangrossi
Hélio Zangrossi Universidade de São Paulo
Francisco Silveira Guimarães
Francisco Silveira Guimarães Universidade de São Paulo
Antonio Waldo Zuardi
Antonio Waldo Zuardi Universidade de São Paulo
Marcus Lira Brandão
Marcus Lira Brandão Universidade de São Paulo
José Alexandre de Souza Crippa
José Alexandre de Souza Crippa Universidade de São Paulo
Carlos Tomaz
Carlos Tomaz University of Brasília
Norberto Cysne Coimbra
Norberto Cysne Coimbra Universidade de São Paulo
Geraldo F. Busatto
Geraldo F. Busatto Universidade de São Paulo
John Francis William Deakin
John Francis William Deakin University of Manchester
Jean-Marie Danion
Jean-Marie Danion University of Strasbourg

External Links

Personal website of Frederico Guilherme Graeff

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Best Scientists Citing Frederico Guilherme Graeff

Marcus Lira Brandão

Marcus Lira Brandão

Universidade de São Paulo

Publications: 176

Hélio Zangrossi

Hélio Zangrossi

Universidade de São Paulo

Publications: 76

José Alexandre de Souza Crippa

José Alexandre de Souza Crippa

Universidade de São Paulo

Publications: 72

Norberto Cysne Coimbra

Norberto Cysne Coimbra

Universidade de São Paulo

Publications: 68

Antonio Waldo Zuardi

Antonio Waldo Zuardi

Universidade de São Paulo

Publications: 66

Francisco Silveira Guimarães

Francisco Silveira Guimarães

Universidade de São Paulo

Publications: 57

R.J. Rodgers

R.J. Rodgers

University of Leeds

Publications: 33

D. Caroline Blanchard

D. Caroline Blanchard

University of Hawaii at Manoa

Publications: 33

Joseph P. Huston

Joseph P. Huston

Heinrich Heine University Düsseldorf

Publications: 30

Peter Dayan

Peter Dayan

Max Planck Institute for Biological Cybernetics

Publications: 30

Robert J. Blanchard

Robert J. Blanchard

University of Hawaii at Manoa

Publications: 30

Trevor W. Robbins

Trevor W. Robbins

University of Cambridge

Publications: 29

David J. Nutt

David J. Nutt

Imperial College London

Publications: 28

Sandra E. File

Sandra E. File

King's College London

Publications: 27

Steven F. Maier

Steven F. Maier

University of Colorado Boulder

Publications: 27

Koen Schruers

Koen Schruers

Maastricht University

Publications: 26

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