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Psychology

D-Index
56
Citations
9672
World Ranking
4261
National Ranking
2369

William Perry 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 William Perry 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: 156 publications — 52nd percentile

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

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

William Perry 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 William Perry 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: 56 D-Index — 64th percentile

64% 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

  • 1997 - Presidential Medal of Freedom, United States
  • 1989 - Fellow of the American Academy of Arts and Sciences

Overview

William Perry is affiliated with the University of California, San Diego in the United States. Their work spans primarily the field of Medicine with significant contributions in Psychiatry and Mental Health, Pharmacology, Virology, Infectious Diseases, and Experimental and Cognitive Psychology.

The scientist's recent papers focus predominantly on emergency department care and cognitive impairments, published in 2022 in the Journal of the American Medical Directors Association. These include:

  • Emergency Department Care Transitions for Patients With Cognitive Impairment: A Scoping Review, 2022, Journal of the American Medical Directors Association
  • Optimal Emergency Department Care Practices for Persons Living With Dementia: A Scoping Review, 2022, Journal of the American Medical Directors Association
  • Detecting Cognitive Impairment and Dementia in the Emergency Department: A Scoping Review, 2022, Journal of the American Medical Directors Association
  • Emergency Department Communication in Persons Living With Dementia and Care Partners: A Scoping Review, 2022, Journal of the American Medical Directors Association
  • Spatially Targeted Proteomics of the Host-Pathogen Interface during Staphylococcal Abscess Formation, 2020, ACS Infectious Diseases

Frequent co-authors collaborating with William Perry include:

  • Arpi Minassian
  • Jared W. Young
  • Mark A. Geyer
  • T. Jordan Walter
  • Alannah Miranda

Publications are often presented in the following venues, reflecting the scientist's research interests:

  • bioRxiv (Cold Spring Harbor Laboratory)
  • Biological Psychiatry
  • Journal of the American Medical Directors Association
  • Psychiatry Research
  • Behavioural Brain Research

The main research topics covered by William Perry include:

  • Cannabis and Cannabinoid Research
  • HIV Research and Treatment
  • Bipolar Disorder and Treatment
  • Bacterial Identification and Susceptibility Testing
  • Sleep and related disorders
  • Neuroinflammation and Neurodegeneration Mechanisms
  • Emergency and Acute Care Studies

Among the awards received, William Perry was honored with the Presidential Medal of Freedom, United States, in 1997 and was made a Fellow of the American Academy of Arts and Sciences in 1989.

Best Publications

  • Sensorimotor Gating Deficits in Adults with Autism

    William Perry;Arpi Minassian;Brian Lopez;Leeza Maron

  • Information-processing deficits and thought disorder in schizophrenia

    William Perry;David L. Braff

  • The nature of learning and memory impairments in schizophrenia.

    Jane S. Paulsen;Robert K. Heaton;Joseph R. Sadek;William Perry

  • Neuropsychological impairment in patients with chronic hepatitis C.

    Robin C. Hilsabeck;William Perry;Tarek I. Hassanein

  • Adjunctive intranasal oxytocin reduces symptoms in schizophrenia patients.

    David Feifel;Kai Macdonald;Angel Nguyen;Patrice Cobb

  • Impact of prepulse characteristics on the detection of sensorimotor gating deficits in schizophrenia.

    David L. Braff;Mark A. Geyer;Gregory A. Light;Joyce Sprock

  • Sensorimotor gating deficits in bipolar disorder patients with acute psychotic mania

    William Perry;Arpi Minassian;Arpi Minassian;David Feifel;David L Braff

  • Sensorimotor gating and thought disturbance measured in close temporal proximity in schizophrenic patients.

    William Perry;Mark A. Geyer;David L. Braff

  • Cognitive functioning and psychiatric symptomatology in patients with chronic hepatitis C.

    Robin C. Hilsabeck;Tarek I. Hassanein;Meghan D. Carlson;Elizabeth A. Ziegler

  • Heart rate variability in bipolar mania and schizophrenia.

    Brook L. Henry;Arpi Minassian;Martin P. Paulus;Martin P. Paulus;Mark A. Geyer;Mark A. Geyer

  • Latent inhibition in schizophrenia

    Neal R. Swerdlow;David L. Braff;Heidi Hartston;William Perry

  • Working Memory in Schizophrenia: Transient “Online” Storage Versus Executive Functioning

    William Perry;Robert K. Heaton;Eric Potterat;Tresa Roebuck

  • A Reverse-Translational Study of Dysfunctional Exploration in Psychiatric Disorders: From Mice to Men

    William Perry;Arpi Minassian;Martin P. Paulus;Jared W. Young

  • The Ego Impairment Index as a predictor of outcome in melancholic depressed patients treated with tricyclic antidepressants.

    William Perry;Donald J. Viglione

  • Information processing deficits of schizophrenia patients: relationship to clinical ratings, gender and medication status

    Kristin S Cadenhead;Mark A Geyer;Robert W Butler;William Perry

  • Cognitive dysfunction in chronic hepatitis C: a review.

    William Perry;Robin C. Hilsabeck;Tarek I. Hassanein

  • Cognitive functions in schizotypal personality disorder.

    Kristin S Cadenhead;William Perry;Kathy Shafer;David L Braff

  • A reverse-translational approach to bipolar disorder: rodent and human studies in the Behavioral Pattern Monitor.

    Jared W. Young;Arpi Minassian;Martin P. Paulus;Martin P. Paulus;Mark A. Geyer;Mark A. Geyer

  • The catecholaminergic-cholinergic balance hypothesis of bipolar disorder revisited.

    Jordy van Enkhuizen;Jordy van Enkhuizen;David S. Janowsky;Berend Olivier;Arpi Minassian

  • Inhibitory deficits in ocular motor behavior in adults with attention-deficit/hyperactivity disorder

    David Feifel;Robert H. Farber;Brett A. Clementz;William Perry

  • Effect of methamphetamine dependence on everyday functional ability.

    Brook L. Henry;Arpi Minassian;William Perry

  • A Reverse-Translational Study of Dysfunctional Exploration in Psychiatric Disorders

    William Perry;Arpi Minassian;Martin P. Paulus;Jared W. Young

Frequent Co-Authors

Arpi Minassian
Arpi Minassian University of California, San Diego
Mark A. Geyer
Mark A. Geyer University of California, San Diego
Jared W. Young
Jared W. Young University of California, San Diego
David L. Braff
David L. Braff University of California, San Diego
Martin P. Paulus
Martin P. Paulus Laureate Institute for Brain Research
Igor Grant
Igor Grant University of California, San Diego
Scott Letendre
Scott Letendre University of California, San Diego
David Feifel
David Feifel University of California, San Diego
Robert K. Heaton
Robert K. Heaton University of California, San Diego
David M. Lodge
David M. Lodge Cornell University

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