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Adam S. Fleisher

D-Index & Metrics

Neuroscience

D-Index
83
Citations
30071
World Ranking
1428
National Ranking
718

Adam S. Fleisher publications per year

2002: 1 publications 2003: 0 publications 2004: 0 publications 2005: 4 publications 2006: 4 publications 2007: 6 publications 2008: 5 publications 2009: 16 publications 2010: 17 publications 2011: 33 publications 2012: 31 publications 2013: 34 publications 2014: 21 publications 2015: 21 publications 2016: 8 publications 2017: 8 publications 2018: 12 publications 2019: 13 publications 2020: 13 publications 2021: 16 publications 2022: 13 publications 2023: 15 publications 2024: 11 publications 2025: 3 publications
2002 2025

305 publications in total across all disciplines

Adam S. Fleisher 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 Adam S. Fleisher 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: 284 publications — 80th percentile

80% of scientists in this discipline score the same or lower.

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

Adam S. Fleisher 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 Adam S. Fleisher 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: 83 D-Index — 85th percentile

85% of scientists in this discipline score the same or lower.

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

Overview

Adam S. Fleisher is affiliated with Avid Radiopharmaceuticals in the United States, focusing on medical research in the field of medicine. Their scholarly work is largely concentrated on dementia and cognitive impairment, particularly Alzheimer's disease research and treatments. The research spans several specialized areas including psychiatry and mental health, physiology, cognitive neuroscience, molecular biology, and radiology, nuclear medicine, and imaging.

The scientist's publication record includes notable recent papers such as:

  • Spread of pathological tau proteins through communicating neurons in human Alzheimer's disease, 2020, Nature Communications
  • Positron Emission Tomography Imaging With [18F]flortaucipir and Postmortem Assessment of Alzheimer Disease Neuropathologic Changes, 2020, JAMA Neurology
  • Functional brain architecture is associated with the rate of tau accumulation in Alzheimer's disease, 2020, Nature Communications
  • Prevalence Estimates of Amyloid Abnormality Across the Alzheimer Disease Clinical Spectrum, 2022, JAMA Neurology
  • Characterizing Heterogeneity in Neuroimaging, Cognition, Clinical Symptoms, and Genetics Among Patients With Late-Life Depression, 2022, JAMA Psychiatry

Frequent co-authors collaborate extensively with Adam S. Fleisher. These researchers include John C. Morris, Laurel Beckett, Michael Donohue, Clifford R. Jack, and Robert C. Green.

The main venues where the scientist's research has appeared include:

  • Nature Communications
  • JAMA Neurology
  • Scientific Reports
  • GeroScience
  • Alzheimer's & Dementia

The core topics covered in Adam S. Fleisher's research include:

  • Dementia and Cognitive Impairment Research
  • Alzheimer's disease research and treatments
  • Functional Brain Connectivity Studies
  • Advanced Neuroimaging Techniques and Applications
  • Bioinformatics and Genomic Networks
  • Genetic Associations and Epidemiology
  • S100 Proteins and Annexins

Within their disciplines, the scientist's work spans multiple subfields that reflect the interdisciplinary nature of their research, incorporating elements of molecular biology and advanced imaging techniques. This comprehensive approach supports the exploration of neurodegenerative mechanisms and clinical biomarkers, particularly related to Alzheimer's disease diagnostics and neuropathology.

Best Publications

  • The Alzheimer's Disease Neuroimaging Initiative (ADNI): MRI methods.

    Clifford R. Jack;Matt A. Bernstein;Nick C. Fox;Paul Thompson

  • Prevalence of cerebral amyloid pathology in persons without dementia: a meta-analysis.

    Willemijn J. Jansen;Rik Ossenkoppele;Dirk L. Knol;Betty M. Tijms

  • Use of Florbetapir-PET for Imaging β-Amyloid Pathology

    Christopher M. Clark;Julie A. Schneider;Barry J. Bedell;Thomas G. Beach

  • Early role of vascular dysregulation on late-onset Alzheimer’s disease based on multifactorial data-driven analysis

    Y. Iturria-Medina;R. C. Sotero;P. J. Toussaint;J. M. Mateos-Pérez

  • Cerebral PET with florbetapir compared with neuropathology at autopsy for detection of neuritic amyloid-β plaques: a prospective cohort study

    Christopher M Clark;Michael J Pontecorvo;Thomas G Beach;Barry J Bedell

  • Prevalence of amyloid PET positivity in dementia syndromes: a meta-analysis.

    Rik Ossenkoppele;Willemijn J Jansen;Gil D Rabinovici;Dirk L Knol

  • Four distinct trajectories of tau deposition identified in Alzheimer’s disease

    Jacob W Vogel;Alexandra L Young;Neil P Oxtoby;Ruben Smith

  • Brain imaging and fluid biomarker analysis in young adults at genetic risk for autosomal dominant Alzheimer's disease in the presenilin 1 E280A kindred: a case-control study

    Eric M Reiman;Yakeel T Quiroz;Yakeel T Quiroz;Adam S Fleisher;Kewei Chen

  • Spread of pathological tau proteins through communicating neurons in human Alzheimer's disease

    Jacob W. Vogel;Yasser Iturria-Medina;Olof T. Strandberg;Ruben Smith

  • Phase 2 Safety Trial Targeting Amyloid β Production With a γ-Secretase Inhibitor in Alzheimer Disease

    Adam S. Fleisher;Rema Raman;Eric R. Siemers;Lida Becerra

  • Functional brain architecture is associated with the rate of tau accumulation in Alzheimer’s disease

    Unknown

  • Positron Emission Tomography Imaging With [18F]flortaucipir and Postmortem Assessment of Alzheimer Disease Neuropathologic Changes

    Adam S Fleisher;Michael J Pontecorvo;Michael D Devous;Ming Lu

  • Using Positron Emission Tomography and Florbetapir F 18 to Image Cortical Amyloid in Patients With Mild Cognitive Impairment or Dementia Due to Alzheimer Disease

    Adam S. Fleisher;Kewei Chen;Xiaofen Liu;Auttawut Roontiva

  • Alzheimer’s Prevention Initiative: A Plan to Accelerate the Evaluation of Presymptomatic Treatments

    Eric M. Reiman;Jessica B.S. Langbaum;Adam S. Fleisher;Richard J. Caselli

  • Learning brain connectivity of Alzheimer's disease by sparse inverse covariance estimation.

    Shuai Huang;Jing Li;Liang Sun;Jieping Ye

  • Sex, Apolipoprotein E ε4 Status, and Hippocampal Volume in Mild Cognitive Impairment

    Adam Fleisher;Michael Grundman;Clifford R. Jack;Ronald C. Petersen

  • Phase 3 Trial of Flutemetamol Labeled With Radioactive Fluorine 18 Imaging and Neuritic Plaque Density

    Craig Curtis;Jose E. Gamez;Upinder Singh;Carl H. Sadowsky

  • Basal forebrain degeneration precedes and predicts the cortical spread of Alzheimer's pathology.

    Taylor W. Schmitz;R. Nathan Spreng;Michael W. Weiner;Paul Aisen

  • CATEGORICAL AND CORRELATIONAL ANALYSES OF BASELINE FLUORODEOXYGLUCOSE POSITRON EMISSION TOMOGRAPHY IMAGES FROM THE ALZHEIMER’S DISEASE NEUROIMAGING INITIATIVE (ADNI)

    Jessica B.S. Langbaum;Kewei Chen;Wendy Lee;Cole Reschke

  • Clinical predictors of progression to Alzheimer disease in amnestic mild cognitive impairment.

    A. S. Fleisher;B. B. Sowell;C. Taylor;A. C. Gamst

  • Ferritin levels in the cerebrospinal fluid predict Alzheimer's disease outcomes and are regulated by APOE

    Alzheimer's Disease Neuroimaging Initiative

  • Resting-state BOLD networks versus task-associated functional MRI for distinguishing Alzheimer's disease risk groups.

    Adam S. Fleisher;Ayesha Sherzai;Curtis Taylor;Jessica B.S. Langbaum

Frequent Co-Authors

Eric M. Reiman
Eric M. Reiman Arizona State University
Kewei Chen
Kewei Chen Arizona State University
Pierre N. Tariot
Pierre N. Tariot University of Rochester
Mark A. Mintun
Mark A. Mintun University of Pennsylvania
Gene E. Alexander
Gene E. Alexander University of Arizona
Marwan N. Sabbagh
Marwan N. Sabbagh Lou Ruvo Brain Institute
William J. Jagust
William J. Jagust University of California, Berkeley
Richard J. Caselli
Richard J. Caselli Mayo Clinic
Paul S. Aisen
Paul S. Aisen University of Southern California
Michael W. Weiner
Michael W. Weiner University of California, San Francisco

External Links

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Best Scientists Citing Adam S. Fleisher

Paul M. Thompson

Paul M. Thompson

University of Southern California

Publications: 213

Michael W. Weiner

Michael W. Weiner

University of California, San Francisco

Publications: 198

Clifford R. Jack

Clifford R. Jack

Mayo Clinic

Publications: 186

Kaj Blennow

Kaj Blennow

University of Gothenburg

Publications: 183

Henrik Zetterberg

Henrik Zetterberg

University of Gothenburg

Publications: 180

Dinggang Shen

Dinggang Shen

ShanghaiTech University

Publications: 162

Reisa A. Sperling

Reisa A. Sperling

Brigham and Women's Hospital

Publications: 146

William J. Jagust

William J. Jagust

University of California, Berkeley

Publications: 140

Arthur W. Toga

Arthur W. Toga

University of Southern California

Publications: 140

Ronald C. Petersen

Ronald C. Petersen

University of Pennsylvania

Publications: 129

John Q. Trojanowski

John Q. Trojanowski

University of Pennsylvania

Publications: 122

Andrew J. Saykin

Andrew J. Saykin

Indiana University

Publications: 116

Victor L. Villemagne

Victor L. Villemagne

University of Pittsburgh

Publications: 114

Giovanni B. Frisoni

Giovanni B. Frisoni

University of Geneva

Publications: 114

Paul S. Aisen

Paul S. Aisen

University of Southern California

Publications: 99

John C. Morris

John C. Morris

Washington University in St. Louis

Publications: 99

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