World's Best Scientists 2026 revealed!
Olivier Beauchet

Olivier Beauchet

D-Index & Metrics

Medicine

D-Index
79
Citations
24528
World Ranking
17495
National Ranking
730

Olivier Beauchet publication distribution in Medicine in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Medicine in 2026. The highlighted bar marks where Olivier Beauchet sits on this spectrum.

101–120 publications: 5 scientists 121–140 publications: 26 scientists 141–160 publications: 73 scientists 161–180 publications: 155 scientists 181–200 publications: 230 scientists 201–220 publications: 363 scientists 221–240 publications: 487 scientists 241–260 publications: 545 scientists 261–280 publications: 722 scientists 281–300 publications: 768 scientists 301–320 publications: 834 scientists 321–340 publications: 895 scientists 341–360 publications: 922 scientists 361–380 publications: 838 scientists 381–400 publications: 861 scientists 401–420 publications: 918 scientists 421–440 publications: 806 scientists 441–460 publications: 771 scientists 461–480 publications: 751 scientists 481–500 publications: 713 scientists 501–520 publications: 617 scientists 521–540 publications: 611 scientists 541–560 publications: 537 scientists 561–580 publications: 504 scientists 581–600 publications: 509 scientists 601–620 publications: 396 scientists 621–640 publications: 386 scientists 641–660 publications: 371 scientists 661–680 publications: 340 scientists 681–700 publications: 336 scientists 701–720 publications: 307 scientists 721–740 publications: 259 scientists 741–760 publications: 230 scientists 761–780 publications: 228 scientists 781–800 publications: 217 scientists 801–820 publications: 204 scientists 821–840 publications: 186 scientists 841–860 publications: 177 scientists 861–880 publications: 155 scientists 881–900 publications: 139 scientists 901–920 publications: 145 scientists 921–940 publications: 116 scientists 941–960 publications: 133 scientists 961–980 publications: 91 scientists 981–1,000 publications: 96 scientists 1,001–1,020 publications: 77 scientists 1,021–1,040 publications: 70 scientists 1,041–1,060 publications: 63 scientists 1,061–1,080 publications: 77 scientists 1,081–1,100 publications: 49 scientists 1,101–1,120 publications: 54 scientists 1,121–1,140 publications: 49 scientists 1,141–1,160 publications: 51 scientists 1,161–1,180 publications: 35 scientists 1,181–1,200 publications: 39 scientists 1,201–1,220 publications: 26 scientists 1,221–1,240 publications: 37 scientists 1,241–1,260 publications: 36 scientists 1,261–1,280 publications: 27 scientists 1,281–1,300 publications: 32 scientists 1,301–1,320 publications: 28 scientists 1,321–1,340 publications: 17 scientists 1,341–1,360 publications: 30 scientists 1,361–1,380 publications: 28 scientists 1,381–1,400 publications: 17 scientists 1,401–1,420 publications: 21 scientists 1,421–1,440 publications: 15 scientists 1,441–1,460 publications: 12 scientists 1,461–1,480 publications: 12 scientists 1,481–1,500 publications: 18 scientists 1,501–1,520 publications: 14 scientists 1,521–1,540 publications: 17 scientists 1,541–1,560 publications: 15 scientists 1,561–1,580 publications: 6 scientists 1,581–1,600 publications: 2 scientists 1,601–1,620 publications: 12 scientists 1,621–1,640 publications: 11 scientists 1,641–1,660 publications: 8 scientists 1,661–1,680 publications: 5 scientists 1,681–1,700 publications: 5 scientists 1,701–1,720 publications: 10 scientists 1,721–1,740 publications: 12 scientists 1,741–1,760 publications: 14 scientists 1,761–1,780 publications: 6 scientists 1,781–1,795 publications: 5 scientists 1,796+ publications: 100 scientists
101 publications 1,796+

This scientist: 455 publications — 50th percentile

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

The last bar groups every scientist with 1,796 publications or more.

Olivier Beauchet D-index placement in Medicine in 2026

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

70–71 D-Index: 226 scientists 72–73 D-Index: 391 scientists 74–75 D-Index: 574 scientists 76–77 D-Index: 730 scientists 78–79 D-Index: 891 scientists 80–81 D-Index: 972 scientists 82–83 D-Index: 1,027 scientists 84–85 D-Index: 1,003 scientists 86–87 D-Index: 960 scientists 88–89 D-Index: 970 scientists 90–91 D-Index: 922 scientists 92–93 D-Index: 839 scientists 94–95 D-Index: 808 scientists 96–97 D-Index: 779 scientists 98–99 D-Index: 668 scientists 100–101 D-Index: 611 scientists 102–103 D-Index: 630 scientists 104–105 D-Index: 513 scientists 106–107 D-Index: 541 scientists 108–109 D-Index: 445 scientists 110–111 D-Index: 429 scientists 112–113 D-Index: 400 scientists 114–115 D-Index: 393 scientists 116–117 D-Index: 318 scientists 118–119 D-Index: 302 scientists 120–121 D-Index: 287 scientists 122–123 D-Index: 255 scientists 124–125 D-Index: 256 scientists 126–127 D-Index: 252 scientists 128–129 D-Index: 230 scientists 130–131 D-Index: 179 scientists 132–133 D-Index: 168 scientists 134–135 D-Index: 163 scientists 136–137 D-Index: 159 scientists 138–139 D-Index: 134 scientists 140–141 D-Index: 134 scientists 142–143 D-Index: 118 scientists 144–145 D-Index: 109 scientists 146–147 D-Index: 106 scientists 148–149 D-Index: 74 scientists 150–151 D-Index: 79 scientists 152–153 D-Index: 80 scientists 154–155 D-Index: 87 scientists 156–157 D-Index: 57 scientists 158–159 D-Index: 74 scientists 160–161 D-Index: 69 scientists 162–163 D-Index: 60 scientists 164–165 D-Index: 53 scientists 166–167 D-Index: 39 scientists 168–169 D-Index: 42 scientists 170–171 D-Index: 32 scientists 172–173 D-Index: 39 scientists 174–175 D-Index: 40 scientists 176–177 D-Index: 28 scientists 178–179 D-Index: 19 scientists 180–181 D-Index: 23 scientists 182–183 D-Index: 31 scientists 184–185 D-Index: 18 scientists 186–187 D-Index: 20 scientists 188–189 D-Index: 22 scientists 190–191 D-Index: 13 scientists 192–193 D-Index: 21 scientists 194–195 D-Index: 12 scientists 196–197 D-Index: 12 scientists 198–199 D-Index: 14 scientists 200–201 D-Index: 15 scientists 202–203 D-Index: 13 scientists 204–205 D-Index: 10 scientists 206–207 D-Index: 8 scientists 208–209 D-Index: 4 scientists 210–211 D-Index: 12 scientists 212–213 D-Index: 11 scientists 214–215 D-Index: 10 scientists 216 D-Index: 4 scientists 217+ D-Index: 98 scientists
70 D-Index 217+

This scientist: 79 D-Index — 14th percentile

14% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 217 D-Index or more.

Overview

Olivier Beauchet is affiliated with McGill University in Canada and has contributed research primarily within the fields of Medicine and Neuroscience. Their work spans several subfields such as Neurology, Psychiatry and Mental Health, Geriatrics and Gerontology, Physiology, and Health.

Their research topics include:

  • Dementia and Cognitive Impairment Research
  • Neurological Disease Mechanisms and Treatments
  • Neurological Disorders and Treatments
  • Frailty in Older Adults
  • Nutrition and Health in Aging
  • Health disparities and outcomes

Olivier Beauchet has published papers in notable venues including Neurodegenerative Diseases and The Journal of Frailty & Aging. Their recent publications include:

  • Distinct Patterns of Brain Atrophy in Amnestic Mild Cognitive Impairment and Motoric Cognitive Risk Syndromes, 2024, Neurodegenerative Diseases
  • Frailty Phenotype of Homebound Montreal Older Community Dwellers During the COVID-19 Pandemic: Results of a Cross-Sectional Population Study, 2021, The Journal of Frailty & Aging

Collaboration is an aspect of their scientific contributions, having frequently coauthored with researchers such as Vineela Nagamalla, Joe Verghese, Emmeline Ayers, Nir Barzilai, and Richard B. Lipton.

Best Publications

  • Gait speed at usual pace as a predictor of adverse outcomes in community-dwelling older people an International Academy on Nutrition and Aging (IANA) Task Force

    Gabor Abellan Van Kan;Y. Rolland;S. Andrieu;J. Bauer

  • Gait and cognition: a complementary approach to understanding brain function and the risk of falling.

    Manuel Montero-Odasso;Manuel Montero-Odasso;Joe Verghese;Olivier Beauchet;Jeffrey M. Hausdorff;Jeffrey M. Hausdorff;Jeffrey M. Hausdorff

  • Vitamin D and the risk of dementia and Alzheimer disease

    Thomas J. Littlejohns;William E. Henley;Iain A. Lang;Cedric Annweiler

  • Stops walking when talking: a predictor of falls in older adults?

    Olivier Beauchet;C. Annweiler;V. Dubost;Gilles Allali

  • Timed up and go test and risk of falls in older adults: A systematic review

    Olivier Beauchet;B. Fantino;Gilles Allali;S. W. Muir

  • Motoric cognitive risk syndrome: Multicountry prevalence and dementia risk

    Joe Verghese;Cedric Annweiler;Emmeline Ayers;Nir Barzilai

  • Low Serum Vitamin D Concentrations in Alzheimer's Disease: A Systematic Review and Meta-Analysis

    Cedric Annweiler;David J Llewellyn;Olivier Beauchet

  • Relationships between dual-task related changes in stride velocity and stride time variability in healthy older adults

    Veronique Dubost;Reto W. Kressig;Regis Gonthier;Franãçois R. Herrmann

  • Guidelines for clinical applications of spatio-temporal gait analysis in older adults

    Reto W. Kressig;Olivier Beauchet

  • Poor Gait Performance and Prediction of Dementia: Results From a Meta-Analysis

    Olivier Beauchet;Olivier Beauchet;Cédric Annweiler;Michele L. Callisaya;Michele L. Callisaya;Anne Marie De Cock

  • Vitamin D and cognitive performance in adults: a systematic review.

    C. Annweiler;G. Allali;P. Allain;S. Bridenbaugh

  • Vitamin D and Ageing: Neurological Issues

    Cédric Annweiler;Anne-Marie Schott;Gilles Berrut;Valérie Chauviré

  • Association of vitamin D deficiency with cognitive impairment in older women: cross-sectional study.

    C. Annweiler;A. M. Schott;Gilles Allali;S. A. Bridenbaugh

  • Dual-task-related gait changes in the elderly: does the type of cognitive task matter?

    Olivier Beauchet;Véronique Dubost;Kamiar Aminian;Regis Gonthier

  • Stride-to-stride variability while backward counting among healthy young adults.

    Olivier Beauchet;Véronique Dubost;François R Herrmann;Reto W Kressig

  • Higher Vitamin D Dietary Intake Is Associated With Lower Risk of Alzheimer’s Disease: A 7-Year Follow-up

    Cédric Annweiler;Yves Rolland;Anne M Schott;Hubert Blain

  • VITAMIN D-RELATED CHANGES IN PHYSICAL PERFORMANCE: A SYSTEMATIC REVIEW

    C. Annweiler;A. M. Schott;G. Berrut;B. Fantino

  • The Motor Signature of Mild Cognitive Impairment: Results From the Gait and Brain Study

    Manuel Montero-Odasso;Afua Oteng-Amoako;Mark Speechley;Karen Gopaul

  • Gait analysis in demented subjects: Interests and perspectives

    Olivier Beauchet;Gilles Allali;Gilles Berrut;Caroline Hommet

  • Meta-analysis of memory and executive dysfunctions in relation to vitamin D.

    Cedric Annweiler;Manuel Montero-Odasso;David J. Llewellyn;Stéphane Richard-Devantoy

Frequent Co-Authors

Gilles Allali
Gilles Allali University of Lausanne
François Herrmann
François Herrmann University of Geneva
Yves Rolland
Yves Rolland Federal University of Toulouse Midi-Pyrénées
Robert Bartha
Robert Bartha University of Western Ontario
Joe Verghese
Joe Verghese Albert Einstein College of Medicine
Velandai Srikanth
Velandai Srikanth Monash University
Louis Bherer
Louis Bherer University of Montreal
Teresa Liu-Ambrose
Teresa Liu-Ambrose University of British Columbia
Bruno Vellas
Bruno Vellas Federal University of Toulouse Midi-Pyrénées
David J. Llewellyn
David J. Llewellyn University of Exeter

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