World's Best Scientists 2026 revealed!

D-Index & Metrics

Psychology

D-Index
43
Citations
7232
World Ranking
7286
National Ranking
723

Neuroscience

D-Index
44
Citations
7779
World Ranking
7154
National Ranking
555

Petroc Sumner 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 Petroc Sumner 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: 128 publications — 32nd percentile

32% of scientists in this discipline score the same or lower.

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

Petroc Sumner 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 Petroc Sumner 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: 44 D-Index — 27th percentile

27% of scientists in this discipline score the same or lower.

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

Overview

Petroc Sumner is affiliated with Cardiff University in the United Kingdom and primarily conducts research within the fields of neuroscience, medicine, and psychology. Their work covers multiple subfields, including cognitive neuroscience, experimental and cognitive psychology, sociology and political science, clinical psychology, and applied psychology.

Their research topics focus on neural and behavioral psychology studies, vestibular and auditory disorders, behavioral health and interventions, misinformation and its impacts, assistive technology in communication and mobility, family and disability support research, and areas related to anxiety, depression, psychometrics, treatment, and cognitive processes.

Petroc Sumner has contributed to several recent papers, which include:

  • Persistent postural perceptual dizziness is on a spectrum in the general population, 2020, Neurology
  • Strategy and processing speed eclipse individual differences in control ability in conflict tasks., 2021, Journal of Experimental Psychology Learning Memory and Cognition
  • Smart-speaker technology and intellectual disabilities: agency and wellbeing, 2020, Disability and Rehabilitation Assistive Technology
  • Smart speaker devices can improve speech intelligibility in adults with intellectual disability, 2021, International Journal of Language & Communication Disorders
  • Task Reliability Considerations in Computational Psychiatry, 2020, Biological Psychiatry Cognitive Neuroscience and Neuroimaging

Frequent co-authors working alongside Sumner include Georgina Powell, Craig Hedge, Alice Price, Aline Bompas, and Aimée Challenger.

The scientist's publications often appear in venues such as Vision Research, Disability and Rehabilitation Assistive Technology, Psychological Review, Scientific Data, and Wellcome Open Research.

Best Publications

  • The reliability paradox: Why robust cognitive tasks do not produce reliable individual differences.

    Craig Hedge;Georgina Powell;Petroc Sumner

  • The association between exaggeration in health related science news and academic press releases: retrospective observational study.

    Petroc Sumner;Solveiga Vivian-Griffiths;Jacky Boivin;Andy Williams

  • Human Medial Frontal Cortex Mediates Unconscious Inhibition of Voluntary Action

    Petroc Sumner;Parashkev Nachev;Peter Stanley Morris;Andrew M Peters

  • Task-set reconfiguration with predictable and unpredictable task switches.

    Stephen Monsell;Petroc Sumner;Helen Waters

  • Catarrhine photopigments are optimized for detecting targets against a foliage background

    Petroc Sumner;J. D. Mollon

  • Attentional modulation of sensorimotor processes in the absence of perceptual awareness

    Petroc Sumner;Pei-Chun Tsai;Kenny Yu;Parashkev Nachev

  • Chromaticity as a signal of ripeness in fruits taken by primates

    Petroc Sumner;J. D. Mollon

  • Individual differences in subconscious motor control predicted by GABA concentration in SMA

    Frederic Boy;Christopher John Evans;Richard Anthony Edward Edden;Richard Anthony Edward Edden;Krish Devi Singh

  • More GABA, less distraction: a neurochemical predictor of motor decision speed

    Petroc Sumner;Richard A E Edden;Richard A E Edden;Richard A E Edden;Aline Bompas;C John Evans

  • Exaggerations and Caveats in Press Releases and Health-Related Science News.

    Petroc Sumner;Solveiga Vivian-Griffiths;Jacky Boivin;Andy Williams

  • Dorsolateral Prefrontal γ-Aminobutyric Acid in Men Predicts Individual Differences in Rash Impulsivity

    Frederic Boy;C. John Evans;Richard A.E. Edden;Richard A.E. Edden;Andrew D. Lawrence

  • Unconscious inhibition separates two forms of cognitive control

    Frederic Boy;Masud Husain;Petroc Sumner

  • At the Edge of Consciousness: Automatic Motor Activation and Voluntary Control:

    Petroc Sumner;Masud Husain

  • Signals invisible to the collicular and magnocellular pathways can capture visual attention.

    Petroc Sumner;Petroc Sumner;Thofique Adamjee;J.D Mollon

  • Distinct Cortical and Collicular Mechanisms of Inhibition of Return Revealed with S Cone Stimuli

    Petroc Sumner;Parashkev Nachev;Nina Vora;Masud Husain

  • Colors of primate pelage and skin: objective assessment of conspicuousness.

    Petroc Sumner;J. D. Mollon

  • Language switching and the effects of orthographic specificity and response repetition

    Eleni Orfanidou;Petroc Sumner

  • Negative and positive masked-priming - implications for motor inhibition.

    Petroc Sumner

  • Automatic motor activation in the executive control of action.

    Jennifer McBride;Frédéric Boy;Masud Husain;Petroc Sumner

  • Saccadic inhibition reveals the timing of automatic and voluntary signals in the human brain.

    Aline Elisabeth Dominique Bompas;Petroc Sumner

Frequent Co-Authors

Masud Husain
Masud Husain University of Oxford
Christopher D. Chambers
Christopher D. Chambers Cardiff University
Krish D. Singh
Krish D. Singh Cardiff University
Christopher Kennard
Christopher Kennard University of Oxford
Geraint Rees
Geraint Rees University College London
Suresh D. Muthukumaraswamy
Suresh D. Muthukumaraswamy University of Auckland
Tom C. Freeman
Tom C. Freeman University of Edinburgh
Stephen R. Jackson
Stephen R. Jackson University of Nottingham
Jonathan T. Erichsen
Jonathan T. Erichsen Cardiff University
Iain D. Gilchrist
Iain D. Gilchrist University of Bristol

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