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D-Index & Metrics

Psychology

D-Index
53
Citations
11257
World Ranking
4799
National Ranking
2651

Jim Grigsby 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 Jim Grigsby 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: 104 publications — 23rd percentile

23% of scientists in this discipline score the same or lower.

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

Jim Grigsby 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 Jim Grigsby 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: 53 D-Index — 59th percentile

59% 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

  • 1963 - Fellow of the American Association for the Advancement of Science (AAAS)

Overview

Jim Grigsby is affiliated with the University of Colorado Denver in the United States. Their research spans multiple disciplines within medicine and neuroscience, with significant contributions to cognitive neuroscience, clinical psychology, emergency medicine, critical care and intensive care medicine, and genetics.

The scientist's work covers several topics including hearing loss and rehabilitation, psychedelics and drug studies, cardiac arrest and resuscitation, intensive care unit cognitive disorders, genetics and neurodevelopmental disorders, autism spectrum disorder research, and aspects of hearing such as cochlea, tinnitus, and genetics.

Frequent coauthors collaborating with Jim Grigsby include Anu Sharma, Alex Presciutti, M Newman, Jonathan A. Shaffer, and Ana-Maria Vranceanu.

Publication venues where Jim Grigsby has contributed include the Journal of Psychopharmacology, Scientific Reports, Journal of the American Heart Association, Resuscitation Plus, and Journal of Medical Genetics.

Recent papers authored or coauthored by Jim Grigsby are:

  • Long-term follow-up of psilocybin-assisted psychotherapy for psychiatric and existential distress in patients with life-threatening cancer (2020, Journal of Psychopharmacology)
  • Impacts of breast cancer and chemotherapy on gut microbiome, cognitive functioning, and mood relative to healthy controls (2022, Scientific Reports)
  • Qualitative Study of Long-Term Cardiac Arrest Survivors' Challenges and Recommendations for Improving Survivorship (2022, Journal of the American Heart Association)
  • Associations between posttraumatic stress symptoms and quality of life in cardiac arrest survivors and informal caregivers: A pilot survey study (2021, Resuscitation Plus)
  • Clinical and Molecular Correlates of Abnormal Changes in the Cerebellum and Globus Pallidus in Fragile X Premutation (2022, Frontiers in Neurology)

Jim Grigsby has been recognized as a Fellow of the American Association for the Advancement of Science (AAAS) since 1963.

Best Publications

  • Intention tremor, parkinsonism, and generalized brain atrophy in male carriers of fragile X.

    Randi J Hagerman;M. Leehey;W. Heinrichs;Flora Tassone

  • High prevalence of cobalamin deficiency in elderly outpatients.

    Leslye C. Pennypacker;Robert H. Allen;James P. Kelly;L. Mary Matthews

  • Neuropathology of fragile X-associated tremor/ataxia syndrome (FXTAS)

    C. M. Greco;Robert F Berman;Ryan Martin;Flora Tassone

  • The Empirical Foundations of Telemedicine Interventions for Chronic Disease Management

    Rashid L. Bashshur;Gary W. Shannon;Brian R. Smith;Dale C. Alverson

  • Fragile X Premutation Carriers: Characteristic MR Imaging Findings of Adult Male Patients with Progressive Cerebellar and Cognitive Dysfunction

    James A. Brunberg;Sebastien Jacquemont;Randi J. Hagerman;Elizabeth M. Berry-Kravis

  • Fragile-X–Associated Tremor/Ataxia Syndrome (FXTAS) in Females with the FMR1 Premutation

    Randi J Hagerman;B. R. Leavitt;F. Farzin;S. Jacquemont

  • Executive cognitive abilities and functional status among community-dwelling older persons in the San Luis Valley health and aging study

    Jim Grigsby;Kathryn Kaye;Kathryn Kaye;Judith Baxter;Susan M. Shetterly

  • Fragile X-associated tremor/ataxia syndrome: clinical features, genetics, and testing guidelines.

    Elizabeth Berry-Kravis;Liane Abrams;Sarah M. Coffey;Deborah A. Hall

  • Expanded clinical phenotype of women with the FMR1 premutation.

    Sarah M. Coffey;Kylee Cook;Nicole Tartaglia;Flora Tassone

  • Long-term follow-up of psilocybin-assisted psychotherapy for psychiatric and existential distress in patients with life-threatening cancer:

    Gabrielle I Agin-Liebes;Tara Malone;Matthew M Yalch;Sarah E Mennenga

  • Abnormal elevation of FMR1 mRNA is associated with psychological symptoms in individuals with the fragile X premutation

    David R Hessl;Flora Tassone;Danuta Z. Loesch;Elizabeth Berry-Kravis

  • 3,4-Methylenedioxymethamphetamine-assisted psychotherapy for treatment of chronic posttraumatic stress disorder: A randomized phase 2 controlled trial.

    Marcela Ot’alora G;Jim Grigsby;Bruce Poulter;Joseph W Van Derveer

  • A review of fragile X premutation disorders: expanding the psychiatric perspective.

    James A. Bourgeois;Sarah M. Coffey;Susan M. Rivera;David R Hessl

  • Psychiatric phenotype of the fragile X-associated tremor/ataxia syndrome (FXTAS) in males: newly described fronto-subcortical dementia.

    Susan Bacalman;Faraz Farzin;James A. Bourgeois;Jennifer Cogswell

  • FMR1 CGG repeat length predicts motor dysfunction in premutation carriers.

    M. A. Leehey;E. Berry-Kravis;C. G. Goetz;Lin Zhang

  • Cognitive profile of fragile X premutation carriers with and without fragile X-associated tremor/ataxia syndrome.

    Jim Grigsby;Angela G. Brega;Karen Engle;Maureen A. Leehey

  • Volumetric brain changes in females with fragile X-associated tremor/ataxia syndrome (FXTAS).

    J. S. Adams;P. E. Adams;D. Nguyen;James A Brunberg

  • Aging in Individuals With the FMR1 Mutation

    S. Jacquemont;F. Farzin;D. Hall;M. Leehey

  • The fragile X premutation presenting as essential tremor

    Maureen A. Leehey;Renato P. Munhoz;Anthony E. Lang;James A. Brunberg

  • Molecular and imaging correlates of the fragile X–associated tremor/ataxia syndrome

    S. Cohen;K. Masyn;J. Adams;David R Hessl

  • Predictors of cognitive decline following coronary artery bypass graft surgery.

    P.Michael Ho;P.Michael Ho;David B Arciniegas;Jim Grigsby;Martin McCarthy;Martin McCarthy

Frequent Co-Authors

Randi J Hagerman
Randi J Hagerman University of California, Davis
Flora Tassone
Flora Tassone University of California, Davis
Paul J. Hagerman
Paul J. Hagerman University of California, Davis
David R Hessl
David R Hessl University of California, Davis
Sébastien Jacquemont
Sébastien Jacquemont University of Montreal
Elizabeth Berry-Kravis
Elizabeth Berry-Kravis Rush University Medical Center
Richard F. Hamman
Richard F. Hamman University of Colorado Anschutz Medical Campus
Elizabeth A. Krupinski
Elizabeth A. Krupinski Emory University
Susan M. Rivera
Susan M. Rivera University of California, Davis
John M Olichney
John M Olichney University of California, Davis

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