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Raj N. Kalaria

D-Index & Metrics

Medicine

D-Index
110
Citations
47842
World Ranking
5531
National Ranking
543

Neuroscience

D-Index
110
Citations
47842
World Ranking
541
National Ranking
68

Raj N. Kalaria 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 Raj N. Kalaria 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: 489 publications — 94th percentile

94% of scientists in this discipline score the same or lower.

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

Raj N. Kalaria 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 Raj N. Kalaria 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: 110 D-Index — 94th percentile

94% of scientists in this discipline score the same or lower.

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

Overview

Raj N. Kalaria is affiliated with Newcastle University in the United Kingdom and has an extensive publication record, primarily in the field of medicine. Their work focuses on the intersection of neurology, physiology, epidemiology, psychiatry, and public health, with a particular emphasis on neurological diseases and their mechanisms, treatments, and management.

The main fields of study covered in their research include:

  • Medicine

Their subfields of study encompass:

  • Neurology
  • Physiology
  • Epidemiology
  • Psychiatry and Mental Health
  • Public Health, Environmental and Occupational Health

The range of main topics in their scholarly work includes:

  • Neurological Disease Mechanisms and Treatments
  • Acute Ischemic Stroke Management
  • Cerebrovascular and Genetic Disorders
  • Alzheimer's Disease Research and Treatments
  • Ethics in Clinical Research
  • Dementia and Cognitive Impairment Research
  • Neurological Disorders and Treatments

Kalaria has published multiple papers in notable venues, frequently contributing to specialized journals related to neurology and dementia. The prominent publication venues include:

  • Alzheimer's & Dementia
  • Cerebral Circulation - Cognition and Behavior
  • bioRxiv (Cold Spring Harbor Laboratory)
  • Journal of Stroke and Cerebrovascular Diseases
  • Brain Pathology

Highlighted recent papers with their year of publication and venue are:

  • "The role of the medial prefrontal cortex in cognition, ageing and dementia," 2021, Brain Communications
  • "Stroke in Africa: profile, progress, prospects and priorities," 2021, Nature Reviews Neurology
  • "Tackling challenges in care of Alzheimer's disease and other dementias amid the COVID-19 pandemic, now and in the future," 2020, Alzheimer's & Dementia
  • "Brain arteriolosclerosis," 2020, Acta Neuropathologica
  • "Loss of capillary pericytes and the blood-brain barrier in white matter in poststroke and vascular dementias and Alzheimer's disease," 2020, Brain Pathology

Collaboration is a significant aspect of their research activities. Frequent co-authors include:

  • Rufus Akinyemi
  • Mayowa Owolabi
  • Fred Stephen Sarfo
  • Albert Akpalu
  • Joshua Akinyemi

Best Publications

  • Diagnosis and management of dementia with Lewy bodies: Third report of the DLB Consortium

    I. G. McKeith;I. G. McKeith;D. W. Dickson;J. Lowe;M. Emre

  • National Institute of Neurological Disorders and Stroke–Canadian Stroke Network Vascular Cognitive Impairment Harmonization Standards

    Vladimir Hachinski;Costantino Iadecola;Ron C. Petersen;Monique M. Breteler

  • Alzheimer's disease and vascular dementia in developing countries: prevalence, management, and risk factors

    Raj N. Kalaria;Gladys E. Maestre;Gladys E. Maestre;Raul Arizaga;Robert P. Friedland

  • Diagnostic criteria for vascular cognitive disorders: a VASCOG statement.

    Perminder Sachdev;Raj Kalaria;John O'Brien;Ingmar Skoog

  • The role of cerebral ischemia in Alzheimer’s disease

    Raj N Kalaria;Raj N Kalaria

  • Vascular dysfunction-The disregarded partner of Alzheimer's disease

    Melanie D. Sweeney;Axel Montagne;Abhay P. Sagare;Daniel A. Nation

  • White Matter Lesions in an Unselected Cohort of the Elderly: Molecular Pathology Suggests Origin From Chronic Hypoperfusion Injury

    Malee S. Fernando;Julie E. Simpson;Fiona Matthews;Carol Brayne

  • Stroke injury, cognitive impairment and vascular dementia

    Raj N. Kalaria;Rufus Akinyemi;Masafumi Ihara

  • Overlap between pathology of Alzheimer disease and vascular dementia.

    Raj N. Kalaria;Clive Ballard

  • DISEASE-SPECIFIC PATTERNS OF LOCUS COERULEUS CELL LOSS

    Dwight C. German;Kebreten F. Manaye;Charles L White;Donald J. Woodward

  • Reduced glucose transporter at the blood-brain barrier and in cerebral cortex in Alzheimer disease.

    RajesH N. Kalaria;Sami I. Harik

  • Medial temporal lobe atrophy on MRI differentiates Alzheimer's disease from dementia with Lewy bodies and vascular cognitive impairment: a prospective study with pathological verification of diagnosis.

    E. J. Burton;R. Barber;E. B. Mukaetova-Ladinska;J. Robson

  • Neuropathological diagnosis of vascular cognitive impairment and vascular dementia with implications for Alzheimer’s disease

    Raj N. Kalaria

  • Ischemic basis for deep white matter hyperintensities in major depression: a neuropathological study.

    Alan J. Thomas;John T. O'Brien;Sue Davis;Clive Ballard

  • Apolipoprotein E-epsilon4 alleles in cerebral amyloid angiopathy and cerebrovascular pathology associated with Alzheimer's disease.

    D. R. D. Premkumar;D. L. Cohen;P. Hedera;R. P. Friedland

  • Progress toward standardized diagnosis of vascular cognitive impairment: Guidelines from the Vascular Impairment of Cognition Classification Consensus Study

    Olivia Skrobot;Sandra Black;Christopher Chen;Charles Decarli

  • Towards defining the neuropathological substrates of vascular dementia.

    Raj N. Kalaria;Rose Anne Kenny;Clive G. Ballard;Robert Perry

  • Prospective Follow-Up Study Between 3 and 15 Months After Stroke Improvements and Decline in Cognitive Function Among Dementia-Free Stroke Survivors >75 Years of Age

    Clive Ballard;Elise Rowan;Sally Stephens;Raj Kalaria

  • Chronic cerebral hypoperfusion: a key mechanism leading to vascular cognitive impairment and dementia. Closing the translational gap between rodent models and human vascular cognitive impairment and dementia.

    Jessica Duncombe;Akihiro Kitamura;Yoshiki Hase;Masafumi Ihara

  • Cerebral vessels in ageing and Alzheimer's disease.

    Unknown

  • Depression and vascular disease: what is the relationship?

    Alan J Thomas;Rajesh N Kalaria;John T O’Brien

  • Vascular basis for brain degeneration: faltering controls and risk factors for dementia.

    Raj N Kalaria

  • Similarities between Alzheimer's disease and vascular dementia

    Raj Kalaria

Frequent Co-Authors

John T. O'Brien
John T. O'Brien University of Cambridge
Masafumi Ihara
Masafumi Ihara Kyoto University
Clive Ballard
Clive Ballard University of Exeter
Rose Anne Kenny
Rose Anne Kenny Trinity College Dublin
Robert H. Perry
Robert H. Perry Newcastle University
Christopher Chen
Christopher Chen National University of Singapore
Paul G. Ince
Paul G. Ince University of Sheffield
Karen Horsburgh
Karen Horsburgh University of Edinburgh
Alan J. Thomas
Alan J. Thomas Newcastle University
Christopher Morris
Christopher Morris Newcastle University

External Links

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Related Online Degrees & Career Pathways

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By combining neuroscience studies with these related online degrees, you can build a rewarding career in mental health, therapy, counseling, or social services.

Best Scientists Citing Raj N. Kalaria

Dag Aarsland

Dag Aarsland

King's College London

Publications: 236

John T. O'Brien

John T. O'Brien

University of Cambridge

Publications: 204

Philip Scheltens

Philip Scheltens

Amsterdam UMC

Publications: 142

Clive Ballard

Clive Ballard

University of Exeter

Publications: 114

Dennis W. Dickson

Dennis W. Dickson

Mayo Clinic

Publications: 113

Sandra E. Black

Sandra E. Black

University of Toronto

Publications: 112

John-Paul Taylor

John-Paul Taylor

Newcastle University

Publications: 105

Alan J. Thomas

Alan J. Thomas

Newcastle University

Publications: 100

Johannes Attems

Johannes Attems

Newcastle University

Publications: 92

Wiesje M. van der Flier

Wiesje M. van der Flier

Vrije Universiteit Amsterdam

Publications: 92

Bradley F. Boeve

Bradley F. Boeve

Mayo Clinic

Publications: 92

Kaj Blennow

Kaj Blennow

University of Gothenburg

Publications: 90

Christopher Chen

Christopher Chen

National University of Singapore

Publications: 88

Frederik Barkhof

Frederik Barkhof

University College London

Publications: 87

Henrik Zetterberg

Henrik Zetterberg

University of Gothenburg

Publications: 86

Ian G. McKeith

Ian G. McKeith

Newcastle University

Publications: 86

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