World's Best Scientists 2026 revealed!

D-Index & Metrics

Psychology

D-Index
46
Citations
6508
World Ranking
6494
National Ranking
437

Eric A. Roy publication distribution in Psychology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Psychology in 2026. The highlighted bar marks where Eric A. Roy sits on this spectrum.

31–40 publications: 6 scientists 41–50 publications: 52 scientists 51–60 publications: 138 scientists 61–70 publications: 299 scientists 71–80 publications: 461 scientists 81–90 publications: 605 scientists 91–100 publications: 713 scientists 101–110 publications: 736 scientists 111–120 publications: 686 scientists 121–130 publications: 670 scientists 131–140 publications: 644 scientists 141–150 publications: 597 scientists 151–160 publications: 576 scientists 161–170 publications: 477 scientists 171–180 publications: 450 scientists 181–190 publications: 397 scientists 191–200 publications: 343 scientists 201–210 publications: 328 scientists 211–220 publications: 313 scientists 221–230 publications: 283 scientists 231–240 publications: 226 scientists 241–250 publications: 196 scientists 251–260 publications: 201 scientists 261–270 publications: 171 scientists 271–280 publications: 151 scientists 281–290 publications: 139 scientists 291–300 publications: 113 scientists 301–310 publications: 102 scientists 311–320 publications: 100 scientists 321–330 publications: 76 scientists 331–340 publications: 92 scientists 341–350 publications: 85 scientists 351–360 publications: 69 scientists 361–370 publications: 71 scientists 371–380 publications: 63 scientists 381–390 publications: 58 scientists 391–400 publications: 57 scientists 401–410 publications: 43 scientists 411–420 publications: 33 scientists 421–430 publications: 50 scientists 431–440 publications: 41 scientists 441–450 publications: 32 scientists 451–460 publications: 27 scientists 461–470 publications: 28 scientists 471–480 publications: 25 scientists 481–490 publications: 28 scientists 491–500 publications: 20 scientists 501–510 publications: 23 scientists 511–520 publications: 26 scientists 521–530 publications: 17 scientists 531–540 publications: 21 scientists 541–550 publications: 14 scientists 551–560 publications: 16 scientists 561–570 publications: 10 scientists 571–580 publications: 22 scientists 581–590 publications: 9 scientists 591–600 publications: 14 scientists 601–610 publications: 9 scientists 611–620 publications: 11 scientists 621–630 publications: 4 scientists 631–640 publications: 7 scientists 641–650 publications: 5 scientists 651–660 publications: 10 scientists 661–670 publications: 8 scientists 671–680 publications: 8 scientists 681–690 publications: 4 scientists 691–700 publications: 3 scientists 701–704 publications: 4 scientists 705+ publications: 100 scientists
31 publications 705+

This scientist: 205 publications — 70th percentile

70% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 705 publications or more.

Eric A. Roy D-index placement in Psychology in 2026

The chart shows the D-index (discipline H-index) distribution of Psychology scientists ranked by Research.com in 2026. The highlighted bar marks where Eric A. Roy sits on this spectrum.

30–31 D-Index: 398 scientists 32–33 D-Index: 702 scientists 34–35 D-Index: 671 scientists 36–37 D-Index: 659 scientists 38–39 D-Index: 641 scientists 40–41 D-Index: 671 scientists 42–43 D-Index: 617 scientists 44–45 D-Index: 558 scientists 46–47 D-Index: 495 scientists 48–49 D-Index: 487 scientists 50–51 D-Index: 445 scientists 52–53 D-Index: 390 scientists 54–55 D-Index: 408 scientists 56–57 D-Index: 345 scientists 58–59 D-Index: 325 scientists 60–61 D-Index: 321 scientists 62–63 D-Index: 248 scientists 64–65 D-Index: 290 scientists 66–67 D-Index: 218 scientists 68–69 D-Index: 219 scientists 70–71 D-Index: 215 scientists 72–73 D-Index: 183 scientists 74–75 D-Index: 169 scientists 76–77 D-Index: 132 scientists 78–79 D-Index: 137 scientists 80–81 D-Index: 120 scientists 82–83 D-Index: 112 scientists 84–85 D-Index: 86 scientists 86–87 D-Index: 101 scientists 88–89 D-Index: 83 scientists 90–91 D-Index: 77 scientists 92–93 D-Index: 70 scientists 94–95 D-Index: 78 scientists 96–97 D-Index: 58 scientists 98–99 D-Index: 53 scientists 100–101 D-Index: 57 scientists 102–103 D-Index: 48 scientists 104–105 D-Index: 53 scientists 106–107 D-Index: 46 scientists 108–109 D-Index: 24 scientists 110–111 D-Index: 35 scientists 112–113 D-Index: 27 scientists 114–115 D-Index: 32 scientists 116–117 D-Index: 31 scientists 118–119 D-Index: 22 scientists 120–121 D-Index: 16 scientists 122–123 D-Index: 24 scientists 124–125 D-Index: 18 scientists 126–127 D-Index: 11 scientists 128–129 D-Index: 19 scientists 130–131 D-Index: 10 scientists 132–133 D-Index: 16 scientists 134–135 D-Index: 10 scientists 136–137 D-Index: 12 scientists 138–139 D-Index: 8 scientists 140–141 D-Index: 5 scientists 142–143 D-Index: 12 scientists 144+ D-Index: 98 scientists
30 D-Index 144+

This scientist: 46 D-Index — 45th percentile

45% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 144 D-Index or more.

Overview

Eric A. Roy is affiliated with the University of Waterloo in Canada and has contributed extensively to medical research, focusing primarily on topics related to medicine and its subfields such as pathology and forensic medicine, public health, environmental and occupational health, physiology, ophthalmology, and pharmacology.

Their research covers a range of topics with a particular emphasis on ocular and neurological conditions. Main areas of study include:

  • Ocular Surface and Contact Lens
  • Spinal Cord Injury Research
  • Pain Mechanisms and Treatments
  • Glaucoma and Retinal Disorders
  • Musculoskeletal Pain and Rehabilitation
  • Cerebral Palsy and Movement Disorders
  • Nerve Injury and Rehabilitation

Eric A. Roy has published numerous papers in several notable scientific journals. Frequent publication venues include:

  • Archives of Physical Medicine and Rehabilitation
  • Journal of Pain
  • Neuromodulation Technology at the Neural Interface
  • The Ocular Surface
  • Topics in Spinal Cord Injury Rehabilitation

Selected recent publications illustrate the breadth of their work:

  • "Characterizing the Experience of Spasticity after Spinal Cord Injury: A National Survey Project of the Spinal Cord Injury Model Systems Centers" (2021, Archives of Physical Medicine and Rehabilitation)
  • "Transcutaneous Electrical Nerve Stimulation for the Long-Term Treatment of Ocular Pain" (2020, Neuromodulation Technology at the Neural Interface)
  • "Prevalence and Impact of Neuropathic and Nonneuropathic Pain in Chronic Spinal Cord Injury" (2021, Archives of Physical Medicine and Rehabilitation)
  • "Corneal Nerve Pathway Function in Individuals with Dry Eye Symptoms" (2020, Ophthalmology)
  • "Long-Term Trigeminal Nerve Stimulation as a Treatment for Ocular Pain" (2021, Neuromodulation Technology at the Neural Interface)

The scientist frequently collaborates with several researchers, including Anat Galor, Eric A. Moulton, Nicholas Reyes, Nicholas Pondelis, and Thomas N. Bryce.

Eric A. Roy's body of work reflects an interdisciplinary approach centered on understanding and addressing complex medical issues relating to pain, ocular health, and neurological disorders within the field of medicine.

Best Publications

  • Common Considerations In The Study of Limb, Verbal And Oral Apraxia

    Eric A. Roy;Paula A. Square

  • A new method of administering the Grooved Pegboard Test: performance as a function of handedness and sex.

    P.J. Bryden;E.A. Roy

  • Pantomimed actions may be controlled by the ventral visual stream.

    David A. Westwood;Chas D. Chapman;Eric A. Roy

  • A Performance Measure of the Degree of Hand Preference

    Pamela J. Bryden;Kelly M. Pryde;Eric A. Roy

  • The effect of a pictorial illusion on closed-loop and open-loop prehension.

    David A. Westwood;Matthew Heath;Eric A. Roy

  • Handedness Effects in Kinesthetic Spatial Location Judgements

    Eric A. Roy;Christine MacKenzie

  • Delayed grasping of a Muller-Lyer figure

    David A. Westwood;Tara McEachern;Eric A. Roy

  • Neuropsychological Profile of Acute Alcohol Intoxication during Ascending and Descending Blood Alcohol Concentrations

    Tom A Schweizer;Muriel Vogel-Sprott;James Danckert;Eric A Roy

  • Using hand performance measures to predict handedness

    Susan G Brown;Eric A Roy;Linda E Rohr;Pamela J Bryden

  • Manual Asymmetries in Motor Performance

    Digby Elliott;Eric A. Roy

  • Asymmetries in the Preparation and Control of Manual Aiming Movements

    Digby Elliott;Eric A. Roy;David Goodman;Richard G. Carson

  • Manual Asymmetries in Aimed Movements

    Eric A. Roy;Digby Elliott

  • An evaluation of sensorimotor integration during locomotion toward a target in Parkinson's disease.

    Q.J. Almeida;J.S. Frank;E.A. Roy;M.E. Jenkins

  • Goal-Directed Aiming: Correcting a Force-Specification Error With the Right and Left Hands.

    Digby Elliott;Matthew Heath;Gordon Binsted;Kathryn L. Ricker

  • Manual asymmetries in visually directed aiming.

    Eric A. Roy;Digby Elliott

  • Measuring Life Space in Older Adults with Mild-to-Moderate Alzheimer's Disease Using Mobile Phone GPS

    James Yungjen Tung;Rhiannon Victoria Rose;Emnet Gammada;Isabel Lam

  • No Evidence for Accurate Visuomotor Memory: Systematic and Variable Error in Memory-Guided Reaching

    David A. Westwood;Matthew Heath;Eric A. Roy

  • Preferential reaching across regions of hemispace in adults and children.

    Pamela J. Bryden;E.A. Roy

  • Dopaminergic modulation of timing control and variability in the gait of Parkinson's disease.

    Quincy J. Almeida;James S. Frank;Eric A. Roy;Aftab E. Patla

  • Age and Verbal Fluency: The Mediating Effect of Speed of Processing

    Safa A. Elgamal;Eric A. Roy;Michael T. Sharratt

  • Preference and performance measures of handedness.

    Susan G. Brown;Eric A. Roy;Linda E. Rohr;Benjamin R. Snider

Frequent Co-Authors

Sandra E. Black
Sandra E. Black University of Toronto
Digby Elliott
Digby Elliott McMaster University
Mike J. Dixon
Mike J. Dixon University of Waterloo
Pascal Poupart
Pascal Poupart University of Waterloo
Aftab E. Patla
Aftab E. Patla University of Waterloo
Romeo Chua
Romeo Chua University of British Columbia
James Danckert
James Danckert University of Waterloo
Andrew M. Johnson
Andrew M. Johnson University of Western Ontario
William E. McIlroy
William E. McIlroy University of Waterloo
Debbie Laliberte Rudman
Debbie Laliberte Rudman University of Western Ontario

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