World's Best Scientists 2026 revealed!
Isabelle Arnulf

Isabelle Arnulf

D-Index & Metrics

Neuroscience

D-Index
96
Citations
31540
World Ranking
868
National Ranking
22

Isabelle Arnulf 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 Isabelle Arnulf 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: 509 publications — 95th percentile

95% of scientists in this discipline score the same or lower.

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

Isabelle Arnulf 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 Isabelle Arnulf 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: 96 D-Index — 91st percentile

91% 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

  • 2012 - Grand Prix scientifique de la Fondation NRJ, Institut de France

Overview

Isabelle Arnulf is affiliated with Sorbonne University in France. Their research primarily focuses on neuroscience and medicine, with a substantial output in the interconnected fields of cognitive neuroscience, neurology, experimental and cognitive psychology, physiology, and endocrine and autonomic systems.

The scientist has made significant contributions to several research topics, notably sleep and wakefulness research, sleep and related disorders, Parkinson's disease mechanisms and treatments, restless legs syndrome research, neurological disorders and treatments, obstructive sleep apnea research, and the neuroscience of respiration and sleep.

Recent notable publications include:

  • The cerebral network of COVID-19-related encephalopathy: a longitudinal voxel-based 18F-FDG-PET study (2021), published in European Journal of Nuclear Medicine and Molecular Imaging
  • The spatiotemporal changes in dopamine, neuromelanin and iron characterizing Parkinson's disease (2021), published in Brain
  • Real-time dialogue between experimenters and dreamers during REM sleep (2021), published in Current Biology
  • Spatiotemporal changes in substantia nigra neuromelanin content in Parkinson's disease (2020), published in Brain
  • To split or to lump? Classifying the central disorders of hypersomnolence (2020), published in SLEEP

Frequent co-authors working with Arnulf include:

  • Pauline Dodet (66 collaborations)
  • Smaranda Leu-Semenescu (59 collaborations)
  • Yves Dauvilliers (54 collaborations)
  • Marie Vidailhet (48 collaborations)
  • Jean-Christophe Corvol (43 collaborations)

Their work is often published in specialized venues such as Médecine du Sommeil, bioRxiv (Cold Spring Harbor Laboratory), Sleep Medicine, SLEEP, and the Journal of Clinical Sleep Medicine. These journals reflect a strong focus on sleep-related research and clinical aspects of sleep medicine.

In recognition of their scientific contributions, Isabelle Arnulf was awarded the Grand Prix scientifique de la Fondation NRJ, Institut de France in 2012.

Best Publications

  • Risk and predictors of dementia and parkinsonism in idiopathic REM sleep behaviour disorder: a multicentre study

    Ronald B Postuma;Alex Iranzo;Michele Hu;Birgit Högl

  • Narcolepsy with cataplexy

    Yves Dauvilliers;Isabelle Arnulf;Emmanuel Mignot

  • Transient Acute Depression Induced by High-Frequency Deep-Brain Stimulation

    Boulos-Paul Bejjani;Philippe Damier;Isabelle Arnulf;Lionel Thivard

  • Parkinson’s disease and sleepiness An integral part of PD

    I. Arnulf;E. Konofal;M. Merino-Andreu;J. L. Houeto

  • Hallucinations, REM sleep, and Parkinson's disease: a medical hypothesis.

    I. Arnulf;A.-M. Bonnet;P. Damier;B.-P. Bejjani

  • Bilateral subthalamic or pallidal stimulation for Parkinson's disease affects neither memory nor executive functions: A consecutive series of 62 patients

    C. Ardouin;B. Pillon;E. Peiffer;P. Bejjani

  • Iron deficiency in children with attention-deficit/hyperactivity disorder.

    Eric Konofal;Michel Lecendreux;Isabelle Arnulf;Marie-Christine Mouren

  • Clinical predictive factors of subthalamic stimulation in Parkinson's disease.

    M. L. Welter;J. L. Houeto;S. Tezenas du Montcel;V. Mesnage

  • Bilateral subthalamic stimulation for Parkinson's disease by using three-dimensional stereotactic magnetic resonance imaging and electrophysiological guidance

    Boulos-Paul Bejjani;Didier Dormont;Bernard Pidoux;Jérôme Yelnik

  • A single-question screen for rapid eye movement sleep behavior disorder: a multicenter validation study.

    Ronald B. Postuma;Isabelle Arnulf;Birgit Hogl;Alex Iranzo

  • Kleine–Levin syndrome: a systematic review of 186 cases in the literature

    I. Arnulf;J. M. Zeitzer;J. File;N. Farber

  • Clinicopathologic correlations in 172 cases of rapid eye movement sleep behavior disorder with or without a coexisting neurologic disorder.

    B. F. Boeve;M. H. Silber;T. J. Ferman;S. C. Lin

  • Effects of Iron Supplementation on Attention Deficit Hyperactivity Disorder in Children

    Eric Konofal;Michel Lecendreux;Juliette Deron;Martine Marchand

  • Pitolisant versus placebo or modafinil in patients with narcolepsy : a double-blind, randomised trial

    Yves Dauvilliers;Claudio Bassetti;Gert Jan Lammers;Isabelle Arnulf

  • Practice Parameter: Treatment of nonmotor symptoms of Parkinson disease Report of the Quality Standards Subcommittee of the American Academy of Neurology

    Theresa A. Zesiewicz;Kelly L. Sullivan;I. Arnulf;K. R. Chaudhuri

  • Restoration of normal motor control in Parkinson's disease during REM sleep

    Valérie Cochen De Cock;Marie Vidailhet;Smaranda Leu;Antonio Texeira

  • Axial parkinsonian symptoms can be improved: the role of levodopa and bilateral subthalamic stimulation

    Boulos-Paul Bejjani;David Gervais;Isabelle Arnulf;Savas Papadopoulos

  • Pallidal stimulation for Parkinson's disease Two targets?

    B P Bejjani;P Damier;I Arnulf;A M Bonnet

  • Risk factors for neurodegeneration in idiopathic rapid eye movement sleep behavior disorder: A multicenter study

    Ronald B. Postuma;Alex Iranzo;Birgit Hogl;Isabelle Arnulf

  • The coeruleus/subcoeruleus complex in rapid eye movement sleep behaviour disorders in Parkinson's disease.

    Daniel García-Lorenzo;Clarisse Longo-Dos Santos;Claire Ewenczyk;Smaranda Leu-Semenescu

  • Sleep Disorders and Diaphragmatic Function in Patients with Amyotrophic Lateral Sclerosis.

    I Arnulf;T Similowski;F Salachas;L Garma

  • Excessive daytime sleepiness in parkinsonism.

    Isabelle Arnulf

Frequent Co-Authors

Yves Dauvilliers
Yves Dauvilliers University of Montpellier
Thomas Similowski
Thomas Similowski Sorbonne University
Marie Vidailhet
Marie Vidailhet Sorbonne University
Birgit Högl
Birgit Högl Innsbruck Medical University
Ronald B. Postuma
Ronald B. Postuma McGill University
Jacques Montplaisir
Jacques Montplaisir University of Montreal
Yves Agid
Yves Agid Institut du Cerveau
Ziv Gan-Or
Ziv Gan-Or McGill University
Guy A. Rouleau
Guy A. Rouleau Montreal Neurological Institute and Hospital
Giuseppe Plazzi
Giuseppe Plazzi University of Bologna

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