World's Best Scientists 2026 revealed!
Jean A. Saint-Cyr

Jean A. Saint-Cyr

D-Index & Metrics

Neuroscience

D-Index
65
Citations
15922
World Ranking
3106
National Ranking
177

Jean A. Saint-Cyr 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 Jean A. Saint-Cyr 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: 107 publications — 21st percentile

21% of scientists in this discipline score the same or lower.

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

Jean A. Saint-Cyr 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 Jean A. Saint-Cyr 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: 65 D-Index — 68th percentile

68% 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

  • 1995 - Fellow of the American Psychological Association (APA)

Overview

Jean A. Saint-Cyr is affiliated with the University of Toronto in Canada. Their academic profile includes recognition as a Fellow of the American Psychological Association (APA) awarded in 1995.

While information about specific research topics, fields of study, and recent publications is limited, the fellowship with the APA indicates involvement in psychology-related academic work. This professional distinction reflects a standing within the psychological research community noted at least since the mid-1990s.

No data is available regarding frequent co-authors, publication venues, or book publications associated with Jean A. Saint-Cyr. Similarly, there are no details on the scientist's principal fields or subfields of study, nor documented main topics of research.

The absence of listed recent papers means the current scope and direction of research work cannot be outlined. Likewise, no visible collaborations or prolific publication patterns have been recorded in the provided data.

Jean A. Saint-Cyr's career is linked to a major Canadian academic institution, contributing to the broader academic community primarily through psychological association membership and recognized professional contributions within that domain.

Best Publications

  • Bilateral deep brain stimulation in Parkinson's disease: a multicentre study with 4 years follow-up

    M C Rodriguez-Oroz;J A Obeso;A E Lang;J L Houeto

  • Frontal lobe dysfunction in Parkinson's disease. The cortical focus of neostriatal outflow.

    Ann E. Taylor;J. A. Saint-Cyr;A. E. Lang

  • Procedural learning and neostriatal dysfunction in man.

    J. A. Saint-Cyr;Ann E. Taylor;A. E Lang

  • The subthalamic nucleus in the context of movement disorders.

    Clement Hamani;Jean A Saint-Cyr;Justin Fraser;Michael Kaplitt

  • Neuropsychological consequences of chronic bilateral stimulation of the subthalamic nucleus in Parkinson's disease

    Jean A. Saint-Cyr;Lisa L. Trépanier;Rajeev Kumar;Andres M. Lozano

  • A multicentre study on suicide outcomes following subthalamic stimulation for Parkinson's disease.

    Valerie Voon;Valerie Voon;Paul Krack;Anthony E. Lang;Andres M. Lozano

  • Localization of clinically effective stimulating electrodes in the human subthalamic nucleus on magnetic resonance imaging.

    Jean A. Saint-Cyr;Tasnuva Hoque;Luiz C. M. Pereira;Jonathan O. Dostrovsky

  • Long-term follow up of bilateral deep brain stimulation of the subthalamic nucleus in patients with advanced Parkinson disease

    Galit Kleiner-Fisman;David N. Fisman;Elspeth Sime;Jean A. Saint-Cyr

  • Ocular motor deficits in Parkinson's disease. II. Control of the saccadic and smooth pursuit systems.

    O B White;J A Saint-Cyr;R D Tomlinson;J A Sharpe

  • Primary dystonia is more responsive than secondary dystonia to pallidal interventions: outcome after pallidotomy or pallidal deep brain stimulation.

    Hazem A. Eltahawy;Jean Saint-Cyr;Nir Giladi;Anthony E. Lang

  • Differential neuronal activity in segments of globus pallidus in Parkinson's disease patients

    Hutchison Wd;Lozano Am;Davis Kd;Saint-Cyr Ja

  • Memory and learning in early Parkinson's disease: evidence for a "frontal lobe syndrome".

    Ann E Taylor;J.A Saint-Cyr;A.E Lang;A.E Lang

  • Organization of visual cortical inputs to the striatum and subsequent outputs to the pallido-nigral complex in the monkey.

    Jean A. Saint-Cyr;Leslie G. Ungerleider;Robert Desimone

  • Deep brain stimulation for Parkinson's disease dissociates mood and motor circuits: A functional MRI case study

    Taresa Stefurak;Taresa Stefurak;David Mikulis;Helen Mayberg;Helen Mayberg;Anthony E. Lang

  • Neuropsychological outcome of GPi pallidotomy and GPi or STN deep brain stimulation in Parkinson's disease.

    Lisa L. Trépanier;Rajeev Kumar;Andres M. Lozano;Andres M. Lozano;Anthony E. Lang

  • Lidocaine and muscimol microinjections in subthalamic nucleus reverse parkinsonian symptoms

    Ron Levy;Anthony E. Lang;Jonathan O. Dostrovsky;Peter Pahapill

  • Determining the position and size of the subthalamic nucleus based on magnetic resonance imaging results in patients with advanced Parkinson disease.

    Erich O Richter;Tasnuva Hoque;William Halliday;Andres M Lozano

  • Brain serotonin transporter binding in non‐depressed patients with Parkinson's disease

    M. Guttman;I. Boileau;J. Warsh;J. A. Saint-Cyr

  • Frontal-striatal circuit functions: context, sequence, and consequence.

    Jean A. Saint-Cyr

  • Relationship of lesion location to clinical outcome following microelectrode-guided pallidotomy for Parkinson's disease.

    Robert E. Gross;Wendy J. Lombardi;Anthony E. Lang;Jan Duff

  • Ocular motor deficits in Parkinson's disease. III. Coordination of eye and head movements.

    Owen B. White;Jean A. Saint-Cyr;R. David Tomlinson;James A. Sharpe

Frequent Co-Authors

Anthony E. Lang
Anthony E. Lang University of Toronto
Andres M. Lozano
Andres M. Lozano University of Toronto
William D. Hutchison
William D. Hutchison University of Toronto
Elena Moro
Elena Moro Grenoble Alpes University
Jonathan O. Dostrovsky
Jonathan O. Dostrovsky University of Toronto
Mark Guttman
Mark Guttman University of Toronto
Valerie Voon
Valerie Voon University of Cambridge
Robert Chen
Robert Chen University Health Network
Alan A. Wilson
Alan A. Wilson Centre for Addiction and Mental Health
Isabelle Boileau
Isabelle Boileau Centre for Addiction and Mental Health

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