World's Best Scientists 2026 revealed!

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Neuroscience 76 1963 1793 65 58 284 15943
Biology and Biochemistry 76 5153 4760 142 133 310 16079

Olivier Kah publications per year

The chart shows the history of publications by Olivier Kah between 1978 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Olivier Kah published across 48 years, from 1978 to 2025, averaging 6.6 papers a year. Output peaked at 22 publications in 2011. 1 of the 318 publications appeared in the last two years.

No. of publications
5 10 15 20
Bar chart. Horizontal axis: year, 1978 to 2025. Vertical axis: number of publications, 0 to 22. Peak 22 publications in 2011. 1978: 2 publications 1979: 5 publications 1980: 2 publications 1981: 1 publication 1982: 1 publication 1983: 3 publications 1984: 4 publications 1985: 2 publications 1986: 3 publications 1987: 6 publications 1988: 2 publications 1989: 5 publications 1990: 2 publications 1991: 5 publications 1992: 5 publications 1993: 6 publications 1994: 10 publications 1995: 4 publications 1996: 5 publications 1997: 2 publications 1998: 9 publications 1999: 8 publications 2000: 11 publications 2001: 2 publications 2002: 10 publications 2003: 7 publications 2004: 14 publications 2005: 8 publications 2006: 7 publications 2007: 17 publications 2008: 12 publications 2009: 19 publications 2010: 21 publications 2011: 22 publications 2012: 15 publications 2013: 11 publications 2014: 11 publications 2015: 12 publications 2016: 12 publications 2017: 6 publications 2018: 5 publications 2019: 0 publications 2020: 2 publications 2021: 0 publications 2022: 1 publication 2023: 0 publications 2024: 0 publications 2025: 1 publication
1978 2025

318 publications in total across all disciplines

View publications per year as a table
Olivier Kah: publications per year, 1978 to 2025
Year Publications
1978 2
1979 5
1980 2
1981 1
1982 1
1983 3
1984 4
1985 2
1986 3
1987 6
1988 2
1989 5
1990 2
1991 5
1992 5
1993 6
1994 10
1995 4
1996 5
1997 2
1998 9
1999 8
2000 11
2001 2
2002 10
2003 7
2004 14
2005 8
2006 7
2007 17
2008 12
2009 19
2010 21
2011 22
2012 15
2013 11
2014 11
2015 12
2016 12
2017 6
2018 5
2019 0
2020 2
2021 0
2022 1
2023 0
2024 0
2025 1
Total 318
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Olivier Kah 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 Olivier Kah sits on this spectrum.

No. of scientists
100 200 300 400 500
Bar chart with 86 bars. Horizontal axis: publications, 38–47 to 887+. Vertical axis: number of scientists, 0 to 539. Most scientists, 539, have 98–107 publications. The last bar groups every scientist with 887 publications or more. The highlighted bar, 278–287 publications, is where this scientist sits. 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 scientist 868–877 publications: 3 scientists 878–886 publications: 6 scientists 887+ publications: 100 scientists
38–47 publications 887+

This scientist: 284 publications — 80th percentile

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

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

View publications distribution as a table
Number of Neuroscience scientists by publication count, Research.com 2026 ranking edition. Based on 9,597 ranked scientists.
Publications Scientists This scientist
38–47 18
48–57 79
58–67 193
68–77 323
78–87 406
88–97 452
98–107 539
108–117 505
118–127 522
128–137 469
138–147 456
148–157 459
158–167 397
168–177 383
178–187 350
188–197 302
198–207 306
208–217 262
218–227 242
228–237 220
238–247 203
248–257 174
258–267 176
268–277 175
278–287 125 284
288–297 116
298–307 127
308–317 128
318–327 99
328–337 89
338–347 78
348–357 96
358–367 66
368–377 59
378–387 65
388–397 54
398–407 48
408–417 49
418–427 34
428–437 31
438–447 30
448–457 31
458–467 36
468–477 40
478–487 35
488–497 30
498–507 23
508–517 26
518–527 20
528–537 23
538–547 20
548–557 20
558–567 17
568–577 14
578–587 20
588–597 20
598–607 19
608–617 18
618–627 17
628–637 11
638–647 11
648–657 11
658–667 8
668–677 7
678–687 11
688–697 10
698–707 4
708–717 6
718–727 5
728–737 5
738–747 9
748–757 9
758–767 3
768–777 7
778–787 7
788–797 6
798–807 2
808–817 2
818–827 7
828–837 0
838–847 9
848–857 3
858–867 1
868–877 3
878–886 6
887+ 100
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Olivier Kah 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 Olivier Kah sits on this spectrum.

No. of scientists
100 200 300 400 500
Bar chart with 68 bars. Horizontal axis: D-Index, 30–31 to 163+. Vertical axis: number of scientists, 0 to 512. Most scientists, 512, have 46–47 D-Index. The last bar groups every scientist with 163 D-Index or more. The highlighted bar, 76–77 D-Index, is where this scientist sits. 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
30–31 D-Index 163+

This scientist: 76 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.

View D-Index distribution as a table
Number of Neuroscience scientists by D-index, Research.com 2026 ranking edition. Based on 9,597 ranked scientists.
D-Index Scientists This scientist
30–31 42
32–33 172
34–35 296
36–37 435
38–39 459
40–41 456
42–43 467
44–45 478
46–47 512
48–49 435
50–51 425
52–53 418
54–55 392
56–57 357
58–59 334
60–61 328
62–63 260
64–65 278
66–67 239
68–69 250
70–71 210
72–73 200
74–75 189
76–77 170 76
78–79 146
80–81 113
82–83 126
84–85 100
86–87 84
88–89 99
90–91 84
92–93 85
94–95 72
96–97 76
98–99 45
100–101 49
102–103 43
104–105 32
106–107 45
108–109 50
110–111 32
112–113 39
114–115 32
116–117 29
118–119 27
120–121 19
122–123 23
124–125 27
126–127 16
128–129 24
130–131 13
132–133 21
134–135 17
136–137 14
138–139 15
140–141 10
142–143 10
144–145 13
146–147 9
148–149 8
150–151 6
152–153 6
154–155 7
156–157 7
158–159 10
160–161 4
162 8
163+ 100
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Overview

Olivier Kah is affiliated with the University of Rennes in France and specializes in Environmental Science. Their research primarily focuses on Health, Toxicology and Mutagenesis, Pollution, Physiology, Genetics, and Immunology as subfields within this domain.

Their work covers several key topics:

  • Environmental Toxicology and Ecotoxicology
  • Pharmaceutical and Antibiotic Environmental Impacts
  • Reproductive biology and impacts on aquatic species
  • Aquaculture disease management and microbiota
  • Aquatic Invertebrate Ecology and Behavior
  • Animal Genetics and Reproduction
  • Pesticide and Herbicide Environmental Studies

Kah has published extensively in recognized scientific journals, with frequent appearances in the following venues:

  • Aquatic Toxicology
  • Ecotoxicology and Environmental Safety
  • The Science of The Total Environment
  • Ecological Indicators
  • Chemosphere

Among recent publications authored or co-authored by Olivier Kah are:

  • "Effects of diclofenac on sentinel species and aquatic communities in semi-natural conditions," 2021, Ecotoxicology and Environmental Safety
  • "Interest of a multispecies approach in active biomonitoring: Application in the Meuse watershed," 2021, The Science of The Total Environment
  • "Water quality of the Meuse watershed: Assessment using a multi-biomarker approach with caged three-spined stickleback (Gasterosteus aculeatus L.)," 2020, Ecotoxicology and Environmental Safety
  • "Refinement of an OECD test guideline for evaluating the effects of endocrine disrupting chemicals on aromatase gene expression and reproduction using novel transgenic cyp19a1a-eGFP zebrafish," 2020, Aquatic Toxicology
  • "Integrated multi-biomarker responses of juvenile rainbow trout (Oncorhynchus mykiss) to an environmentally relevant pharmaceutical mixture," 2021, Ecotoxicology and Environmental Safety

The scientist collaborates frequently with colleagues including Jean-Marc Porcher, Cyril Turiès, Anne Bado-Nilles, Rémy Beaudouin, and Audrey Catteau. These partnerships have resulted in multiple joint publications across their fields of study.

Best Publications

  • Neuroendocrinology of reproduction in teleost fish.

    Yonathan Zohar;José Antonio Muñoz-Cueto;Abigail Elizur;Olivier Kah

  • Endocrine disrupters: a review of some sources, effects, and mechanisms of actions on behaviour and neuroendocrine systems

    C A Frye;E Bo;G Calamandrei;L Calzà

  • Molecular Characterization of Three Estrogen Receptor Forms in Zebrafish: Binding Characteristics, Transactivation Properties, and Tissue Distributions

    Arnaud Menuet;Elisabeth Pellegrini;Isabelle Anglade;Odile Blaise

  • Interference of endocrine disrupting chemicals with aromatase CYP19 expression or activity, and consequences for reproduction of teleost fish.

    Ksenia Cheshenko;Farzad Pakdel;Helmut Segner;Olivier Kah

  • Aromatase in the brain of teleost fish: expression, regulation and putative functions.

    Nicolas Diotel;Yann Le Page;Karen Mouriec;Sok-Keng Tong

  • Identification of aromatase-positive radial glial cells as progenitor cells in the ventricular layer of the forebrain in zebrafish.

    Elisabeth Pellegrini;Karen Mouriec;Isabelle Anglade;Arnaud Menuet

  • GnRH and GnRH receptors in metazoa: a historical, comparative, and evolutive perspective.

    Olivier Kah;Christèle Lethimonier;G. Somoza;L. G. Guilgur

  • Expression and estrogen-dependent regulation of the zebrafish brain aromatase gene.

    Arnaud Menuet;Elisabeth Pellegrini;François Brion;Marie-Madeleine Gueguen

  • Heterogeneity in progenitor cell subtypes in the ventricular zone of the zebrafish adult telencephalon.

    Martin März;Prisca Chapouton;Nicolas Diotel;Colette Vaillant

  • Evolutionary aspects of GnRHs, GnRH neuronal systems and GnRH receptors in teleost fish.

    Christèle Lethimonier;Thierry Madigou;José Antonio Muñoz-Cueto;Jean-Jacques Lareyre

  • Serotonin in the brain of the goldfish, Carassius auratus. An immunocytochemical study.

    Olivier Kah;Pascal Chambolle

  • Organization of Two Independent Kisspeptin Systems Derived from Evolutionary-Ancient Kiss Genes in the Brain of Zebrafish

    Arianna Servili;Yann Le Page;Jérôme Leprince;Alain Caraty

  • Analysis of the estrogen regulation of the zebrafish estrogen receptor (ER) reveals distinct effects of ERalpha, ERbeta1 and ERbeta2.

    A Menuet;Y Le Page;O Torres;L Kern

  • Screening estrogenic activities of chemicals or mixtures in vivo using transgenic (cyp19a1b-GFP) zebrafish embryos.

    François Brion;Yann Le Page;Benjamin Piccini;Olivier Cardoso

  • A reinvestigation of the Gn-RH (gonadotrophin-releasing hormone) systems in the goldfish brain using antibodies to salmon Gn-RH

    Olivier Kah;Bernard Breton;Joseph G. Dulka;Jésus Nunez-Rodriguez

  • Origin of the pituitary innervation in the goldfish.

    Isabelle Anglade;Thys Zandbergen;Olivier Kah

  • Distribution of aromatase mRNA and protein in the brain and pituitary of female rainbow trout: Comparison with estrogen receptor α

    Arnaud Menuet;Isabelle Anglade;Remy Le Guevel;Elisabeth Pellegrini

  • The reproductive brain in fish.

    Olivier Kah;Isabelle Anglade;Emmanuel Leprêtre;Pierrette Dubourg

  • Relationships between aromatase and estrogen receptors in the brain of teleost fish

    Elisabeth Pellegrini;Arnaud Menuet;Christèle Lethimonier;Fátima Adrio

  • Steroid Transport, Local Synthesis, and Signaling within the Brain: Roles in Neurogenesis, Neuroprotection, and Sexual Behaviors.

    Nicolas Diotel;Thierry D. Charlier;Christian Lefebvre d'Hellencourt;David Couret

  • A Dynamic Structural Model for Estrogen Receptor-α Activation by Ligands, Emphasizing the Role of Interactions between Distant A and E Domains

    Raphaël Métivier;Alexander Stark;Gilles Flouriot;Michael R Hübner

Frequent Co-Authors

François Brion
François Brion French National Institute for Industrial Environment and Risks
Farzad Pakdel
Farzad Pakdel University of Rennes
Silvia Zanuy
Silvia Zanuy Spanish National Research Council
Bon-chu Chung
Bon-chu Chung China Medical University
Gérard Tramu
Gérard Tramu University of Bordeaux
Hubert Vaudry
Hubert Vaudry University of Rouen
André Calas
André Calas University of Bordeaux
Vance L. Trudeau
Vance L. Trudeau University of Ottawa
Yonathan Zohar
Yonathan Zohar University of Maryland, Baltimore County
Richard E. Peter
Richard E. Peter University of Alberta

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