World's Best Scientists 2026 revealed!
Tom A. Schweizer

Tom A. Schweizer

D-Index & Metrics

Neuroscience

D-Index
54
Citations
11952
World Ranking
4888
National Ranking
281

Tom A. Schweizer 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 Tom A. Schweizer 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: 296 publications — 82nd percentile

82% of scientists in this discipline score the same or lower.

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

Tom A. Schweizer 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 Tom A. Schweizer 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: 54 D-Index — 50th percentile

50% of scientists in this discipline score the same or lower.

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

Overview

Tom A. Schweizer is affiliated with St. Michael's Hospital in Canada and has contributed extensively to the field of medicine with a focus on psychiatry, mental health, cognitive neuroscience, neurology, radiology, nuclear medicine, imaging, and epidemiology.

Their research covers several key topics including:

  • Dementia and Cognitive Impairment Research
  • Traumatic Brain Injury Research
  • Functional Brain Connectivity Studies
  • Traumatic Brain Injury and Neurovascular Disturbances
  • Alzheimer's Disease Research and Treatments
  • Advanced Neuroimaging Techniques and Applications
  • Schizophrenia Research and Treatment

Some of their recent publications include:

  • Treatment of Spontaneous Subarachnoid Hemorrhage, 2020, Stroke
  • Effects of post-acute COVID-19 syndrome on the functional brain networks of non-hospitalized individuals, 2023, Frontiers in Neurology
  • Long-Known Music Exposure Effects on Brain Imaging and Cognition in Early-Stage Cognitive Decline: A Pilot Study, 2021, Journal of Alzheimer's Disease
  • Functional magnetic resonance imaging of the trail-making test in older adults, 2020, PLoS ONE
  • Acute and Chronic Effects of Multiple Concussions on Midline Brain Structures, 2021, Neurology

Frequent coauthors with whom they have collaborated include:

  • Nathan W. Churchill
  • Corinne E. Fischer
  • Simon J. Graham
  • David G. Muñoz
  • Luis Fornazzari

Their work has appeared repeatedly in several publication venues, notably:

  • Alzheimer's & Dementia
  • American Journal of Geriatric Psychiatry
  • Frontiers in Neurology
  • Journal of Alzheimer's Disease
  • Neurology

Over the course of their career, Tom A. Schweizer has published 186 papers mainly in medicine, with significant contributions across subfields such as psychiatry and mental health (42 publications), cognitive neuroscience (39), neurology (37), radiology, nuclear medicine and imaging (32), and epidemiology (28).

Best Publications

  • Spontaneous subarachnoid haemorrhage

    R Loch Macdonald;R Loch Macdonald;Tom A Schweizer;Tom A Schweizer

  • Cognitive and Functional Outcome After Aneurysmal Subarachnoid Hemorrhage

    Timour Al-Khindi;R. Loch Macdonald;Tom A. Schweizer

  • Prevalence of Depression in Patients With Mild Cognitive Impairment: A Systematic Review and Meta-analysis.

    Zahinoor Ismail;Heba Elbayoumi;Corinne E. Fischer;David B. Hogan

  • Bilingualism as a contributor to cognitive reserve: evidence from brain atrophy in Alzheimer's disease.

    Tom A. Schweizer;Tom A. Schweizer;Jenna Ware;Corinne E. Fischer;Corinne E. Fischer;Fergus I.M. Craik

  • Rehabilitation of executive functioning in patients with frontal lobe brain damage with goal management training.

    Brian Levine;Tom A. Schweizer;Tom A. Schweizer;Charlene O'Connor;Gary Turner;Gary Turner

  • Development and validation of outcome prediction models for aneurysmal subarachnoid haemorrhage: the SAHIT multinational cohort study

    Blessing N R Jaja;Gustavo Saposnik;Hester F. Lingsma;Erin Macdonald

  • Evaluating the Affective Component of the Cerebellar Cognitive Affective Syndrome

    Uri Wolf;F.R.C.P.C. Mark J. Rapoport;Tom A. Schweizer

  • Clinical Prediction Models for Aneurysmal Subarachnoid Hemorrhage: A Systematic Review

    Blessing N. R. Jaja;Michael D. Cusimano;Nima Etminan;Daniel Hanggi

  • Brain activity during driving with distraction: an immersive fMRI study

    Tom A. Schweizer;Karen Kan;Yuwen Hung;Fred Tam

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

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

  • Treatment of Spontaneous Subarachnoid Hemorrhage: Guidelines and Gaps.

    Monica Maher;Tom A. Schweizer;R. Loch Macdonald

  • The VASOGRADE: A Simple Grading Scale for Prediction of Delayed Cerebral Ischemia After Subarachnoid Hemorrhage

    Airton Leonardo de Oliveira Manoel;Blessing N Jaja;Menno R Germans;Han Yan

  • Alcohol-impaired speed and accuracy of cognitive functions: a review of acute tolerance and recovery of cognitive performance.

    Tom A. Schweizer;Muriel Vogel-Sprott

  • Concussions and heading in soccer: A review of the evidence of incidence, mechanisms, biomarkers and neurocognitive outcomes

    Monica E. Maher;Michael Hutchison;Michael D. Cusimano;Paul Comper

  • Music intervention approaches for Alzheimer's disease: A review of the literature

    Melissa Leggieri;Michael H. Thaut;Luis Fornazzari;Luis Fornazzari;Tom A. Schweizer;Tom A. Schweizer

  • A Systematic Review and Meta-Analysis of On-Road Simulator and Cognitive Driving Assessment in Alzheimer's Disease and Mild Cognitive Impairment.

    Megan A. Hird;Megan A. Hird;Peter Egeto;Corinne E. Fischer;Corinne E. Fischer;Gary Naglie;Gary Naglie

  • Mini-Mental State Examination versus Montreal Cognitive Assessment: rapid assessment tools for cognitive and functional outcome after aneurysmal subarachnoid hemorrhage.

    Tom A. Schweizer;Timour Al-Khindi;R. Loch Macdonald;R. Loch Macdonald

  • Web-Based Intervention Programs for Depression: A Scoping Review and Evaluation

    Tian Renton;Herman Tang;Naomi Ennis;Michael D Cusimano

  • Head Trauma in Mixed Martial Arts

    Michael G. Hutchison;David Wyndham Lawrence;Michael D. Cusimano;Michael D. Cusimano;Tom A. Schweizer;Tom A. Schweizer

  • Rehabilitation of Executive Functioning After Focal Damage to the Cerebellum

    Tom A. Schweizer;Brian Levine;Dmytro Rewilak;Charlene O'Connor

  • Connectomic markers of symptom severity in sport-related concussion: Whole-brain analysis of resting-state fMRI.

    Nathan W. Churchill;Michael G. Hutchison;Michael G. Hutchison;Simon J. Graham;Simon J. Graham;Tom A. Schweizer;Tom A. Schweizer

Frequent Co-Authors

Corinne E. Fischer
Corinne E. Fischer St. Michael's Hospital
David G. Munoz
David G. Munoz University of Toronto
Simon J. Graham
Simon J. Graham University of Toronto
R. Loch Macdonald
R. Loch Macdonald University of Toronto
Zahinoor Ismail
Zahinoor Ismail University of Calgary
Gustavo Saposnik
Gustavo Saposnik University of Toronto
Tarek K. Rajji
Tarek K. Rajji Centre for Addiction and Mental Health
Benoit H. Mulsant
Benoit H. Mulsant Centre for Addiction and Mental Health
Nathan Herrmann
Nathan Herrmann Sunnybrook Health Science Centre
Stephan A. Mayer
Stephan A. Mayer New York Medical College

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