World's Best Scientists 2026 revealed!
Anand Viswanathan

Anand Viswanathan

D-Index & Metrics

Medicine

D-Index
93
Citations
33841
World Ranking
10834
National Ranking
5576

Anand Viswanathan 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 Anand Viswanathan 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: 489 publications — 56th percentile

56% of scientists in this discipline score the same or lower.

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

Anand Viswanathan 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 Anand Viswanathan 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: 93 D-Index — 47th percentile

47% of scientists in this discipline score the same or lower.

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

Overview

Anand Viswanathan is a researcher affiliated with Harvard University in the United States. Their research primarily focuses on the field of medicine, with a particular emphasis on neurology. Within neurology, Viswanathan's work spans a variety of subfields including epidemiology, physiology, psychiatry and mental health, and radiology, nuclear medicine and imaging.

The scientist has contributed significantly to topics related to intracerebral and subarachnoid hemorrhage research, acute ischemic stroke management, and neurosurgical procedures and complications. Additional areas of study include Alzheimer's disease research and treatments, dementia and cognitive impairment research, and cerebrovascular and carotid artery diseases, as well as cerebrovascular and genetic disorders.

Viswanathan has published extensively in several academic journals. Frequent publication venues include:

  • Stroke
  • Neurology
  • Annals of Neurology
  • Alzheimer's & Dementia
  • Journal of the American Heart Association

Their list of recent papers illustrates a focus on cerebral amyloid angiopathy, cerebral small vessel disease, and intracerebral hemorrhage. These include:

  • The Boston criteria version 2.0 for cerebral amyloid angiopathy: a multicentre, retrospective, MRI-neuropathology diagnostic accuracy study (2022, The Lancet Neurology)
  • Cerebral small vessel disease and vascular cognitive impairment: from diagnosis to management (2021, Current Opinion in Neurology)
  • Ultra-Early Blood Pressure Reduction Attenuates Hematoma Growth and Improves Outcome in Intracerebral Hemorrhage (2020, Annals of Neurology)
  • Perivascular space dilation is associated with vascular amyloid-β accumulation in the overlying cortex (2021, Acta Neuropathologica)
  • Association Between Immunosuppressive Treatment and Outcomes of Cerebral Amyloid Angiopathy-Related Inflammation (2020, JAMA Neurology)

Frequent co-authors who have collaborated with Viswanathan include:

  • Steven M. Greenberg
  • M. Edip Gurol
  • Jonathan Rosand
  • Andreas Charidimou
  • Joshua N. Goldstein

Best Publications

  • Neuroimaging standards for research into small vessel disease and its contribution to ageing and neurodegeneration

    Joanna M. Wardlaw;Eric E. Smith;Geert J Biessels;Charlotte Cordonnier

  • Cerebral microbleeds: a guide to detection and interpretation

    Steven M. Greenberg;Meike W. Vernooij;Charlotte Cordonnier;Anand Viswanathan

  • Cerebral amyloid angiopathy in the elderly

    Anand Viswanathan;Steven M. Greenberg

  • MR Imaging Detection of Cerebral Microbleeds: Effect of Susceptibility-Weighted Imaging, Section Thickness, and Field Strength

    R.N.K. Nandigam;A. Viswanathan;P. Delgado;M.E. Skehan

  • Vascular risk factors and dementia: How to move forward?

    Anand Viswanathan;Walter A. Rocca;Christophe Tzourio;Christophe Tzourio

  • Emerging concepts in sporadic cerebral amyloid angiopathy.

    Andreas Charidimou;Gregoire Boulouis;M. Edip Gurol;Cenk Ayata

  • Association of Cerebral Microbleeds With Cognitive Decline and Dementia

    Saloua Akoudad;Frank J. Wolters;Anand Viswanathan;Renée F. de Bruijn

  • Aspirin and recurrent intracerebral hemorrhage in cerebral amyloid angiopathy

    A. Biffi;A. Halpin;A. Towfighi;A. Gilson

  • CFTR Expression in human neutrophils and the phagolysosomal chlorination defect in cystic fibrosis.

    Richard G. Painter;Vincent G. Valentine;Nicholas A. Lanson;Kevin Leidal

  • Predicting Hematoma Expansion After Primary Intracerebral Hemorrhage

    H. Bart Brouwers;Yuchiao Chang;Guido J. Falcone;Xuemei Cai

  • Variants at APOE Influence Risk of Deep and Lobar Intracerebral Hemorrhage

    Alessandro Biffi;Alessandro Biffi;Akshata Sonni;Akshata Sonni;Christopher D. Anderson;Christopher D. Anderson;Brett Kissela

  • Validation of clinicoradiological criteria for the diagnosis of cerebral amyloid angiopathy-related inflammation

    Eitan Auriel;Eitan Auriel;Andreas Charidimou;M. Edip Gurol;Jun Ni

  • Meta-analysis of Genome-wide Association Studies Identifies 1q22 as a Susceptibility Locus for Intracerebral Hemorrhage

    Daniel Woo;Guido J. Falcone;Guido J. Falcone;William J. Devan;William J. Devan;W. Mark Brown

  • The association between blood pressure and incident Alzheimer disease: a systematic review and meta-analysis

    Melinda C. Power;Jennifer Weuve;Joshua J. Gagne;Matthew B. McQueen

  • Correlations between MRI white matter lesion location and executive function and episodic memory

    E.E. Smith;D.H. Salat;J. Jeng;C.R. McCreary

  • Risk factors, stroke prevention treatments, and prevalence of cerebral microbleeds in the Framingham Heart Study.

    José Rafael Romero;Sarah R. Preis;Alexa Beiser;Charles DeCarli

  • Silent ischemic infarcts are associated with hemorrhage burden in cerebral amyloid angiopathy

    W. T. Kimberly;A. Gilson;N. S. Rost;J. Rosand

  • Spatial Relation between Microbleeds and Amyloid Deposits in Amyloid Angiopathy

    Gregory A. Dierksen;Maureen E. Skehan;Muhammad A. Khan;Jed Jeng

  • MRI-visible perivascular spaces in cerebral amyloid angiopathy and hypertensive arteriopathy.

    Andreas Charidimou;Gregoire Boulouis;Marco Pasi;Eitan Auriel

  • Genome-wide association study identifies a variant in HDAC9 associated with large vessel ischemic stroke

    C. Bellenguez;S. Bevan;A. Gschwendtner;C. C. A. Spencer

Frequent Co-Authors

Steven M. Greenberg
Steven M. Greenberg Harvard University
Jonathan Rosand
Jonathan Rosand Harvard University
Lee H. Schwamm
Lee H. Schwamm Harvard University
Eric E. Smith
Eric E. Smith University of Calgary
Hugues Chabriat
Hugues Chabriat Université Paris Cité
Matthew P. Frosch
Matthew P. Frosch Harvard University
Keith A. Johnson
Keith A. Johnson Harvard University
Martin Dichgans
Martin Dichgans Ludwig-Maximilians-Universität München
Javier Romero
Javier Romero Harvard University
Deborah Blacker
Deborah Blacker Harvard University

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