World's Best Scientists 2026 revealed!
Carolyn Gunraj

Carolyn Gunraj

D-Index & Metrics

Neuroscience

D-Index
40
Citations
5788
World Ranking
8136
National Ranking
478

Carolyn Gunraj 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 Carolyn Gunraj 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: 90 publications — 12th percentile

12% of scientists in this discipline score the same or lower.

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

Carolyn Gunraj 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 Carolyn Gunraj 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: 40 D-Index — 17th percentile

17% of scientists in this discipline score the same or lower.

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

Overview

Carolyn Gunraj is a researcher affiliated with the University of Toronto in Canada. Their work spans several main fields including Neuroscience and Medicine, with a focus on Neurology, Cellular and Molecular Neuroscience, Biomedical Engineering, Cognitive Neuroscience, and Surgery as subfields.

The primary topics covered in their research include:

  • Transcranial Magnetic Stimulation Studies
  • Muscle activation and electromyography studies
  • Neurological disorders and treatments
  • Neuroscience and Neural Engineering
  • EEG and Brain-Computer Interfaces
  • Nerve injury and regeneration
  • Hemispheric Asymmetry in Neuroscience

Their recent publications demonstrate an ongoing exploration of neurological conditions and brain stimulation techniques. Notable papers include:

  • Plasticity-Induced Effects of Theta Burst Transcranial Ultrasound Stimulation in Parkinson's Disease, 2024, published in Movement Disorders
  • Impaired motor cortical facilitatory-inhibitory circuit interaction in Parkinson's disease, 2021, published in Clinical Neurophysiology
  • Influence of BDNF Val66Met polymorphism on excitatory-inhibitory balance and plasticity in human motor cortex, 2021, published in Clinical Neurophysiology
  • Interhemispheric interactions between the right angular gyrus and the left motor cortex: a transcranial magnetic stimulation study, 2021, published in Journal of Neurophysiology
  • Effects of Low Intensity Focused Ultrasound Stimulation Combined With Functional Electrical Stimulation on Corticospinal Excitability and Upper Extremity Fine Motor Function, 2025, published in Brain and Behavior

Carolyn Gunraj has frequently published in the following venues:

  • Clinical Neurophysiology (6 publications)
  • Movement Disorders (2 publications)
  • Neurology (2 publications)
  • Journal of Neurophysiology (1 publication)
  • Brain and Behavior (1 publication)

Their collaborative work includes frequent co-authorship with several researchers, among whom the most common collaborators are:

  • Robert Chen (13 co-authored papers)
  • Cricia Rinchon (6 co-authored papers)
  • Talyta Grippe (5 co-authored papers)
  • Neil M. Drummond (5 co-authored papers)
  • Jean-François Nankoo (4 co-authored papers)

Best Publications

  • Short and long latency afferent inhibition in Parkinson's disease

    Alexandra Sailer;Gregory F. Molnar;Guillermo Paradiso;Carolyn A. Gunraj

  • Exploring the connectivity between the cerebellum and motor cortex in humans

    Zafiris Jeff Daskalakis;Guillermo O Paradiso;Bruce K Christensen;Paul Bernard Fitzgerald

  • Motor cortex plasticity in Parkinson's disease and levodopa-induced dyskinesias.

    Francesca Morgante;Alberto J. Espay;Carolyn Gunraj;Anthony E. Lang

  • Two Phases of Interhemispheric Inhibition between Motor Related Cortical Areas and the Primary Motor Cortex in Human

    Zhen Ni;Carolyn Gunraj;Aimee J. Nelson;I-Jin Yeh

  • Contralesional repetitive transcranial magnetic stimulation for chronic hemiparesis in subcortical paediatric stroke: a randomised trial

    Adam Kirton;Robert Chen;Sharon Friefeld;Carolyn Gunraj

  • The effects of repetitive transcranial magnetic stimulation on cortical inhibition in healthy human subjects

    Zafiris Jeff Daskalakis;Bertram Moller;Bertram Moller;Bruce K Christensen;Paul Bernard Fitzgerald

  • Cortical and spinal abnormalities in psychogenic dystonia.

    Alberto J. Espay;Francesca Morgante;Jamie Purzner;Carolyn A. Gunraj

  • Increased motor cortical facilitation and decreased inhibition in Parkinson disease

    Zhen Ni;Nina Bahl;Carolyn A. Gunraj;Filomena Mazzella

  • Effect of Low-Frequency Repetitive Transcranial Magnetic Stimulation on Interhemispheric Inhibition

    Pramod Kr. Pal;Ritsuko Hanajima;Carolyn A. Gunraj;Jie-Yuan Li

  • Effects of short interval intracortical inhibition and intracortical facilitation on short interval intracortical facilitation in human primary motor cortex

    Aparna Wagle-Shukla;Zhen Ni;Carolyn A. Gunraj;Nina Bahl

  • The Nature and Time Course of Cortical Activation Following Subthalamic Stimulation in Parkinson's Disease

    Renju Kuriakose;Renju Kuriakose;Utpal Saha;Gabriel Castillo;Kaviraja Udupa

  • Transcranial magnetic stimulation in different current directions activates separate cortical circuits.

    Zhen Ni;Samer Charab;Carolyn Gunraj;Aimee J. Nelson

  • Interhemispheric and ipsilateral connections in Parkinson's disease: relation to mirror movements.

    Jie-Yuan Li;Alberto J. Espay;Carolyn A. Gunraj;Pramod K. Pal

  • Impairments of speed and amplitude of movement in Parkinson's disease: A pilot study

    Alberto J. Espay;Alberto J. Espay;Dorcas E. Beaton;Francesca Morgante;Francesca Morgante;Carolyn A. Gunraj

  • The effects of inhibitory and facilitatory intracortical circuits on interhemispheric inhibition in the human motor cortex.

    Hubert Lee;Carolyn Gunraj;Robert Chen

  • Cortical excitability and interhemispheric inhibition after subcortical pediatric stroke: plastic organization and effects of rTMS.

    Adam Kirton;Gabrielle deVeber;Carolyn Gunraj;Robert Chen

  • Effects of theta burst stimulation on motor cortex excitability in Parkinson’s disease

    Orit Zamir;Carolyn Gunraj;Zhen Ni;Filomena Mazzella

  • Interactions between long latency afferent inhibition and interhemispheric inhibitions in the human motor cortex.

    Sadiya Kukaswadia;Aparna Wagle-Shukla;Francesca Morgante;Carolyn Gunraj

  • Short interval intracortical inhibition and facilitation during the silent period in human

    Zhen Ni;Carolyn Gunraj;Robert Chen

  • Changes in motor cortex excitability with stimulation of anterior thalamus in epilepsy.

    G. F. Molnar;A. Sailer;C. A. Gunraj;D. I. Cunic

Frequent Co-Authors

Robert Chen
Robert Chen University Health Network
Anthony E. Lang
Anthony E. Lang University of Toronto
Andres M. Lozano
Andres M. Lozano University of Toronto
Elena Moro
Elena Moro Grenoble Alpes University
Francesca Morgante
Francesca Morgante St George's, University of London
Mojgan Hodaie
Mojgan Hodaie University of Toronto
Alberto J. Espay
Alberto J. Espay University of Cincinnati
Adam Kirton
Adam Kirton University of Calgary
Gabrielle deVeber
Gabrielle deVeber University of Toronto
Paul B. Fitzgerald
Paul B. Fitzgerald Australian National University

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