World's Best Scientists 2026 revealed!

D-Index & Metrics

Psychology

D-Index
49
Citations
8138
World Ranking
5740
National Ranking
3113

Ira L. 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 Ira L. 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: 97 publications — 18th percentile

18% of scientists in this discipline score the same or lower.

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

Ira L. 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 Ira L. 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: 49 D-Index — 52nd percentile

52% of scientists in this discipline score the same or lower.

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

Overview

Ira L. Cohen is a researcher affiliated with Stony Brook University in the United States. Their work predominantly lies within the field of Neuroscience, with particular emphasis on Cognitive Neuroscience, Clinical Psychology, Public Health, Environmental and Occupational Health, Psychiatry and Mental Health, and Genetics. The research topics they focus on include Autism Spectrum Disorder Research, Family and Disability Support Research, Down Syndrome and Intellectual Disability Research, Child Nutrition and Feeding Issues, Genetics and Neurodevelopmental Disorders, Antimicrobial Peptides and Activities, as well as Immune Response and Inflammation.

Their published work spans several journals and venues, reflecting a range of interdisciplinary contributions. These venues include:

  • Journal of Autism and Developmental Disorders
  • International Journal of Molecular Sciences
  • bioRxiv (Cold Spring Harbor Laboratory)
  • Research in Autism Spectrum Disorders

Recent notable papers authored or co-authored by Ira L. Cohen include:

  • "Triggers of Aggressive Behaviors in Intellectually Disabled Adults and Their Association with Autism, Medical Conditions, Psychiatric Disorders, Age and Sex: A Large-Scale Study" (2020), published in the Journal of Autism and Developmental Disorders
  • "PDDBI and ADOS-2 autism severity scores are correlated but yield discrepant levels of severity across assessment sites" (2023), published in Research in Autism Spectrum Disorders

Frequent co-authors who have collaborated with Ira L. Cohen on their publications include:

  • John A. Tsiouris
  • Richard E. Frye
  • Jeffrey M. Sequeira
  • Zoë Hill
  • Ana M. Espinoza

The scope of their research integrates clinical and biological aspects of neurodevelopmental and intellectual disabilities with a focus on autism spectrum disorder. Their work explores behavioral triggers, genetic factors, and assessment methodologies, contributing to multiple subfields within neuroscience and psychology.

Best Publications

  • The neuropathology of autism: defects of neurogenesis and neuronal migration, and dysplastic changes

    Jerzy Wegiel;Izabela Kuchna;Krzysztof Nowicki;Humi Imaki

  • Abnormal melatonin synthesis in autism spectrum disorders

    J Melke;H Goubran Botros;P Chaste;C Betancur

  • Oxidative stress in autism: increased lipid peroxidation and reduced serum levels of ceruloplasmin and transferrin--the antioxidant proteins.

    Abha Chauhan;Ved Chauhan;W. Ted Brown;Ira Cohen

  • An artificial neural network analogue of learning in autism

    Ira L. Cohen

  • A Comparison of Haloperidol and Behavior Therapy and Their Interaction in Autistic Children

    Magda Campbell;Lowell T. Anderson;Mila Meier;Ira L. Cohen

  • The PDD Behavior Inventory: a rating scale for assessing response to intervention in children with pervasive developmental disorder.

    Ira L. Cohen;Susan Schmidt-Lackner;Raymond Romanczyk;Vicki Sudhalter

  • Fragile X and autism: A multicenter survey

    W. Ted Brown;Edmund C. Jenkins;Ira L. Cohen;Gene S. Fisch

  • 18-Month Predictors of Later Outcomes in Younger Siblings of Children With Autism Spectrum Disorder: A Baby Siblings Research Consortium Study

    Katarzyna Chawarska;Frederick Shic;Suzanne Macari;Daniel J. Campbell

  • Conversational analyses of males with fragile X, Down syndrome, and autism: comparison of the emergence of deviant language.

    Vicki Sudhalter;Ira L. Cohen;Wayne Silverman;Enid G. Wolf-Schein

  • Association of autism severity with a monoamine oxidase A functional polymorphism.

    I L Cohen;X Liu;C Schutz;B N White

  • Social gaze, social avoidance, and repetitive behavior in fragile X males: a controlled study.

    Cohen Il;Fisch Gs;Sudhalter;Wolf-Schein Eg

  • Stereological study of the neuronal number and volume of 38 brain subdivisions of subjects diagnosed with autism reveals significant alterations restricted to the striatum, amygdala and cerebellum.

    Jerzy Wegiel;Michael Flory;Izabela Kuchna;Krzysztof Nowicki

  • Why are autism and the fragile-X syndrome associated? Conceptual and methodological issues.

    I L Cohen;V Sudhalter;A Pfadt;E C Jenkins

  • Parent-child dyadic gaze patterns in fragile X males and in non-fragile X males with autistic disorder.

    Ira L. Cohen;Peter M. Vietze;Vicki Sudhalter;Edmund C. Jenkins

  • Prevalence of Psychotropic Drug Use in Adults with Intellectual Disability: Positive and Negative Findings from a Large Scale Study

    John A. Tsiouris;Soh-Yule Kim;W. Ted Brown;Jill Pettinger

  • Drugs in Aggressive Behavior

    Magda Campbell;Ira L. Cohen;Arthur M. Small

  • Association of Aggressive Behaviours with Psychiatric Disorders, Age, Sex and Degree of Intellectual Disability: A Large-Scale Survey.

    J. A. Tsiouris;S. Y. Kim;W. T. Brown;I. L. Cohen

  • Case study : deterioration, autism, and recovery in two siblings

    Richard Perry;Ira Cohen;Regina De-Carlo

  • Behavioral Effects of Haloperidol in Young Autistic Children: An Objective Analysis Using a Within-Subjects Reversal Design

    Ira L. Cohen;Magda Campbell;Donn Posner;Arthur M. Small

  • The DLX1and DLX2 genes and susceptibility to autism spectrum disorders.

    Xudong Liu;Natalia Novosedlik;Ami Wang;Melissa L Hudson

  • The effects of heart rate on the action potential of guinea‐pig and human ventricular muscle.

    D Attwell;I Cohen;D A Eisner

Frequent Co-Authors

Thomas Wisniewski
Thomas Wisniewski New York University
Denis Noble
Denis Noble University of Oxford
David Attwell
David Attwell University College London
David A. Eisner
David A. Eisner University of Manchester
Randi J Hagerman
Randi J Hagerman University of California, Davis
Mony J. de Leon
Mony J. de Leon Cornell University
Peter M. Vietze
Peter M. Vietze National Institutes of Health
Peter R. Brink
Peter R. Brink Stony Brook University
Marian Sigman
Marian Sigman University of California, Los Angeles
Edwin H. Cook
Edwin H. Cook University of Illinois at Chicago

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Considering a degree in psychology opens up a wide range of online degree options and rewarding career pathways. Many students are drawn to fields focused on supporting mental health, such as substance abuse counseling. To pursue this career, it's important to understand the educational and certification requirements, which can vary by state and city.

For example, those interested in working in Ohio can review the Columbus substance abuse counselor certification requirements. In Texas, there may be specific steps and standards, as outlined on the substance abuse counselor requirements in Corpus Christi page, or the requirements specific to Dallas, including Dallas substance abuse counselors education requirements. If your goal is to practice in Colorado, you can find more information on Denver substance abuse counselor certification requirements.

Online psychology programs can provide a convenient way to gain foundational knowledge and fulfill prerequisites for these professional roles. Exploring program options and understanding the local requirements are essential first steps toward a career supporting mental health and well-being.

Best Scientists Citing Ira L. Cohen

Trending Scientists

Recently Published Articles