World's Best Scientists 2026 revealed!

D-Index & Metrics

Psychology

D-Index
93
Citations
26396
World Ranking
851
National Ranking
537

Neuroscience

D-Index
95
Citations
27675
World Ranking
916
National Ranking
487

Ronald A. Cohen publication distribution in Psychology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Psychology in 2026. The highlighted bar marks where Ronald A. Cohen sits on this spectrum.

31–40 publications: 6 scientists 41–50 publications: 52 scientists 51–60 publications: 138 scientists 61–70 publications: 299 scientists 71–80 publications: 461 scientists 81–90 publications: 605 scientists 91–100 publications: 713 scientists 101–110 publications: 736 scientists 111–120 publications: 686 scientists 121–130 publications: 670 scientists 131–140 publications: 644 scientists 141–150 publications: 597 scientists 151–160 publications: 576 scientists 161–170 publications: 477 scientists 171–180 publications: 450 scientists 181–190 publications: 397 scientists 191–200 publications: 343 scientists 201–210 publications: 328 scientists 211–220 publications: 313 scientists 221–230 publications: 283 scientists 231–240 publications: 226 scientists 241–250 publications: 196 scientists 251–260 publications: 201 scientists 261–270 publications: 171 scientists 271–280 publications: 151 scientists 281–290 publications: 139 scientists 291–300 publications: 113 scientists 301–310 publications: 102 scientists 311–320 publications: 100 scientists 321–330 publications: 76 scientists 331–340 publications: 92 scientists 341–350 publications: 85 scientists 351–360 publications: 69 scientists 361–370 publications: 71 scientists 371–380 publications: 63 scientists 381–390 publications: 58 scientists 391–400 publications: 57 scientists 401–410 publications: 43 scientists 411–420 publications: 33 scientists 421–430 publications: 50 scientists 431–440 publications: 41 scientists 441–450 publications: 32 scientists 451–460 publications: 27 scientists 461–470 publications: 28 scientists 471–480 publications: 25 scientists 481–490 publications: 28 scientists 491–500 publications: 20 scientists 501–510 publications: 23 scientists 511–520 publications: 26 scientists 521–530 publications: 17 scientists 531–540 publications: 21 scientists 541–550 publications: 14 scientists 551–560 publications: 16 scientists 561–570 publications: 10 scientists 571–580 publications: 22 scientists 581–590 publications: 9 scientists 591–600 publications: 14 scientists 601–610 publications: 9 scientists 611–620 publications: 11 scientists 621–630 publications: 4 scientists 631–640 publications: 7 scientists 641–650 publications: 5 scientists 651–660 publications: 10 scientists 661–670 publications: 8 scientists 671–680 publications: 8 scientists 681–690 publications: 4 scientists 691–700 publications: 3 scientists 701–704 publications: 4 scientists 705+ publications: 100 scientists
31 publications 705+

This scientist: 440 publications — 96th percentile

96% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 705 publications or more.

Ronald A. Cohen D-index placement in Psychology in 2026

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

30–31 D-Index: 398 scientists 32–33 D-Index: 702 scientists 34–35 D-Index: 671 scientists 36–37 D-Index: 659 scientists 38–39 D-Index: 641 scientists 40–41 D-Index: 671 scientists 42–43 D-Index: 617 scientists 44–45 D-Index: 558 scientists 46–47 D-Index: 495 scientists 48–49 D-Index: 487 scientists 50–51 D-Index: 445 scientists 52–53 D-Index: 390 scientists 54–55 D-Index: 408 scientists 56–57 D-Index: 345 scientists 58–59 D-Index: 325 scientists 60–61 D-Index: 321 scientists 62–63 D-Index: 248 scientists 64–65 D-Index: 290 scientists 66–67 D-Index: 218 scientists 68–69 D-Index: 219 scientists 70–71 D-Index: 215 scientists 72–73 D-Index: 183 scientists 74–75 D-Index: 169 scientists 76–77 D-Index: 132 scientists 78–79 D-Index: 137 scientists 80–81 D-Index: 120 scientists 82–83 D-Index: 112 scientists 84–85 D-Index: 86 scientists 86–87 D-Index: 101 scientists 88–89 D-Index: 83 scientists 90–91 D-Index: 77 scientists 92–93 D-Index: 70 scientists 94–95 D-Index: 78 scientists 96–97 D-Index: 58 scientists 98–99 D-Index: 53 scientists 100–101 D-Index: 57 scientists 102–103 D-Index: 48 scientists 104–105 D-Index: 53 scientists 106–107 D-Index: 46 scientists 108–109 D-Index: 24 scientists 110–111 D-Index: 35 scientists 112–113 D-Index: 27 scientists 114–115 D-Index: 32 scientists 116–117 D-Index: 31 scientists 118–119 D-Index: 22 scientists 120–121 D-Index: 16 scientists 122–123 D-Index: 24 scientists 124–125 D-Index: 18 scientists 126–127 D-Index: 11 scientists 128–129 D-Index: 19 scientists 130–131 D-Index: 10 scientists 132–133 D-Index: 16 scientists 134–135 D-Index: 10 scientists 136–137 D-Index: 12 scientists 138–139 D-Index: 8 scientists 140–141 D-Index: 5 scientists 142–143 D-Index: 12 scientists 144+ D-Index: 98 scientists
30 D-Index 144+

This scientist: 93 D-Index — 93rd percentile

93% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 144 D-Index or more.

Research.com Recognitions

  • 2020 - Fellow of the American Psychological Association (APA)

Overview

Ronald A. Cohen is affiliated with the University of Florida in the United States. Their research spans multiple fields with a primary focus on Neuroscience and Medicine. Within these broad disciplines, they have contributed notably to subfields such as Cognitive Neuroscience, Neurology, Radiology, Nuclear Medicine and Imaging, Psychiatry and Mental Health, and Experimental and Cognitive Psychology.

The scientist's work covers several main topics, including:

  • Functional Brain Connectivity Studies
  • Neural and Behavioral Psychology Studies
  • EEG and Brain-Computer Interfaces
  • Dementia and Cognitive Impairment Research
  • HIV/AIDS Research and Interventions
  • HIV Research and Treatment
  • Transcranial Magnetic Stimulation Studies

Frequent publication venues for Ronald A. Cohen include:

  • Frontiers in Aging Neuroscience (12 publications)
  • Journal of the International Neuropsychological Society (12 publications)
  • GeroScience (10 publications)
  • Alzheimer's & Dementia (6 publications)
  • AIDS and Behavior (3 publications)

Some of the recent papers authored or co-authored by Ronald A. Cohen are:

  • "ENIGMA and global neuroscience: A decade of large-scale studies of the brain in health and disease across more than 40 countries" (2020, Translational Psychiatry)
  • "The Role of Resting-State Network Functional Connectivity in Cognitive Aging" (2020, Frontiers in Aging Neuroscience)
  • "Contributions of Hippocampal Volume to Cognition in Healthy Older Adults" (2020, Frontiers in Aging Neuroscience)
  • "Cingulo-opercular and frontoparietal control network connectivity and executive functioning in older adults" (2021, GeroScience)
  • "The association of white matter free water with cognition in older adults" (2020, NeuroImage)

Ronald A. Cohen collaborates frequently with several co-authors, including:

  • Eric C. Porges
  • Adam J. Woods
  • Samuel S. Wu
  • Steven T. DeKosky
  • Andrew O'Shea

Their contributions extend to a broad interdisciplinary approach, intersecting brain imaging, cognitive aging, and neuropsychological assessment. The scientist's research often involves large-scale data and diverse methodologies that examine brain function, structure, and behavioral outcomes.

In recognition of their work, Ronald A. Cohen was named a Fellow of the American Psychological Association (APA) in 2020.

Best Publications

  • Elevated body mass index is associated with executive dysfunction in otherwise healthy adults.

    John Gunstad;Robert H. Paul;Ronald A. Cohen;David F. Tate

  • ENIGMA and global neuroscience: A decade of large-scale studies of the brain in health and disease across more than 40 countries

    Paul M Thompson;Neda Jahanshad;Christopher R K Ching;Lauren E Salminen

  • Early Life Stress and Morphometry of the Adult Anterior Cingulate Cortex and Caudate Nuclei

    Ronald A. Cohen;Stuart Grieve;Karin F. Hoth;Robert H. Paul

  • Effect of a 24-Month Physical Activity Intervention vs Health Education on Cognitive Outcomes in Sedentary Older Adults: The LIFE Randomized Trial.

    Kaycee M. Sink;Mark A. Espeland;Cynthia M. Castro;Timothy Church

  • Executive Dysfunction and Apathy Predict Functional Impairment in Alzheimer Disease

    Patricia A. Boyle;Paul F. Malloy;Paul F. Malloy;Stephen Salloway;Stephen Salloway;Deborah A. Cahn-Weiner;Deborah A. Cahn-Weiner

  • The Neuropsychology of Attention

    Unknown

  • Persistence of HIV-associated cognitive impairment, inflammation, and neuronal injury in era of highly active antiretroviral treatment.

    Jarek Harezlak;Steven Buchthal;Michael Taylor;Giovanni Schifitto

  • Obesity is associated with memory deficits in young and middle-aged adults.

    John Gunstad;R. H. Paul;R. A. Cohen;D. F. Tate

  • Successful aging: Advancing the science of physical independence in older adults.

    Stephen D. Anton;Adam J. Woods;Tetsuo Ashizawa;Diana Barb

  • Evaluating elements of executive functioning as predictors of instrumental activities of daily living (IADLs).

    Angela L. Jefferson;Robert H. Paul;Al Ozonoff;Ronald A. Cohen

  • Category and letter verbal fluency across the adult lifespan: relationship to EEG theta power

    Adam M. Brickman;Robert H. Paul;Ronald A. Cohen;Leanne M. Williams

  • Amantadine Treatment of Fatigue Associated With Multiple Sclerosis

    Ronald A. Cohen;Marc Fisher

  • Relationship between body mass index and brain volume in healthy adults.

    John Gunstad;Robert H. Paul;Ronald A. Cohen;David F. Tate

  • Obesity is associated with reduced white matter integrity in otherwise healthy adults.

    Kelly M. Stanek;Stuart M. Grieve;Stuart M. Grieve;Adam M. Brickman;Mayuresh S. Korgaonkar

  • Impairments of attention after cingulotomy.

    R.A. Cohen;R.F. Kaplan;D.J. Moser;M.A. Jenkins

  • Disruption of human circadian and cognitive regulation following a discrete hypothalamic lesion: a case study.

    Ronald A. Cohen;Elliott H. Albers

  • Subregional neuroanatomical change as a biomarker for Alzheimer's disease

    Dominic Holland;James B. Brewer;Donald J. Hagler;Christine Fennema-Notestine

  • Cognitive Aging and the Hippocampus in Older Adults.

    Andrew O'Shea;Ronald A Cohen;Eric C Porges;Nicole R Nissim

  • The Relationship Between Frontal Gray Matter Volume and Cognition Varies Across the Healthy Adult Lifespan

    Molly E. Zimmerman;Adam M. Brickman;Robert H. Paul;Stuart M. Grieve

  • Effects of nadir CD4 count and duration of human immunodeficiency virus infection on brain volumes in the highly active antiretroviral therapy era.

    Ronald A Cohen;Jaroslaw Harezlak;Giovanni Schifitto;George N Hana

  • Regional white matter and neuropsychological functioning across the adult lifespan.

    Adam M. Brickman;Adam M. Brickman;Molly E. Zimmerman;Robert H. Paul;Stuart M. Grieve

  • Measuring smoking-related preoccupation and compulsive drive: evaluation of the obsessive compulsive smoking scale

    Brian Hitsman;Biing Jiun Shen;Ronald A. Cohen;Sandra B. Morissette

Frequent Co-Authors

John Gunstad
John Gunstad Kent State University
Lawrence H. Sweet
Lawrence H. Sweet University of Georgia
Mary Beth Spitznagel
Mary Beth Spitznagel Kent State University
Adam J. Woods
Adam J. Woods The University of Texas at Dallas
Michael L. Alosco
Michael L. Alosco Boston University
Joel W. Hughes
Joel W. Hughes Kent State University
Evian Gordon
Evian Gordon University of Sydney
Angela L. Jefferson
Angela L. Jefferson Vanderbilt University Medical Center
Naftali Raz
Naftali Raz Stony Brook University
Leanne M. Williams
Leanne M. Williams Stanford University

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