World's Best Scientists 2026 revealed!

D-Index & Metrics

Neuroscience

D-Index
44
Citations
7779
World Ranking
7154
National Ranking
556

Psychology

D-Index
43
Citations
7232
World Ranking
7289
National Ranking
725

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
Jonathan T. Erichsen
Jonathan T. Erichsen Cardiff University
Iain D. Gilchrist
Iain D. Gilchrist University of Bristol
Stephen R. Jackson
Stephen R. Jackson University of Nottingham
Francesca Happé
Francesca Happé King's College London

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