World's Best Scientists 2026 revealed!

D-Index & Metrics

Psychology

D-Index
103
Citations
34354
World Ranking
554
National Ranking
22

Luke Clark 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 Luke Clark 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: 277 publications — 85th percentile

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

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

Luke Clark 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 Luke Clark 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: 103 D-Index — 95th percentile

95% of scientists in this discipline score the same or lower.

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

Overview

Luke Clark is affiliated with the University of British Columbia in Canada. Their primary field of study is Psychology, with a particular focus on Clinical Psychology. Additional subfields include Cognitive Neuroscience, Economics and Econometrics, Experimental and Cognitive Psychology, and General Decision Sciences.

Their research predominantly addresses topics related to Gambling Behavior and Treatments. Other main topics covered include Sexuality, Behavior, and Technology; Sports Analytics and Performance; Decision-Making and Behavioral Economics; Consumer Market Behavior and Pricing; Behavioral Health and Interventions; and Schizophrenia research and treatment.

Luke Clark has contributed to numerous papers published in a variety of venues. Frequent publication outlets include the Journal of Behavioral Addictions, Addictive Behaviors, International Gambling Studies, Addiction, and Addiction Research & Theory.

Notable recent papers by Luke Clark include:

  • The Conceptual Framework of Harmful Gambling: A revised framework for understanding gambling harm (2020), Journal of Behavioral Addictions
  • Associations between financial gambling motives, gambling frequency and level of problem gambling: a meta-analytic review (2021), Addiction
  • The gamblers of the future? Migration from loot boxes to gambling in a longitudinal study of young adults (2022), Computers in Human Behavior
  • Substitution behaviors among people who gamble during COVID-19 precipitated casino closures (2021), International Gambling Studies
  • Serotonin depletion impairs both Pavlovian and instrumental reversal learning in healthy humans (2021), Molecular Psychiatry

Frequent co-authors who have collaborated with Luke Clark include:

  • Michael J. A. Wohl
  • Mario A. Ferrari
  • Joël Billieux
  • Trevor W. Robbins
  • Hyoun S. Kim

Best Publications

  • Impulsivity as a vulnerability marker for substance-use disorders: Review of findings from high-risk research, problem gamblers and genetic association studies

    Antonio Javier Verdejo-Garcia;Andrew John Lawrence;Luke Clark

  • Decision-making processes following damage to the prefrontal cortex

    Facundo Manes;Barbara Sahakian;Luke Clark;Robert Rogers

  • Defining the neural mechanisms of probabilistic reversal learning using event-related functional magnetic resonance imaging.

    Roshan Cools;Luke Clark;Adrian M. Owen;Trevor W. Robbins

  • Differential effects of insular and ventromedial prefrontal cortex lesions on risky decision-making

    L. Clark;A. Bechara;H. Damasio;Michael Aitken

  • Sustained attention deficit in bipolar disorder

    Luke Clark;Susan D Iversen;Guy M Goodwin

  • Neuropsychological testing of cognitive impairment in euthymic bipolar disorder: an individual patient data meta-analysis

    C. Bourne;C. Bourne;Ö. Aydemir;V. Balanzá-Martínez;E. Bora

  • Cognitive enhancing effects of modafinil in healthy volunteers.

    Danielle C. Turner;Trevor W. Robbins;Luke Clark;Adam R. Aron

  • Serotonin selectively influences moral judgment and behavior through effects on harm aversion

    Molly J. Crockett;Luke Clark;Marc D. Hauser;Trevor W. Robbins

  • Neurochemical modulation of response inhibition and probabilistic learning in humans.

    Samuel R. Chamberlain;Ulrich Müller;Andrew D. Blackwell;Luke Clark

  • Substantia nigra/ventral tegmental reward prediction error disruption in psychosis

    G K Murray;P R Corlett;L Clark;M Pessiglione

  • The neuropsychology of ventral prefrontal cortex: Decision-making and reversal learning

    L. Clark;R. Cools;T.W. Robbins

  • Serotonin Modulates Behavioral Reactions to Unfairness

    Molly J. Crockett;Molly J. Crockett;Luke Clark;Luke Clark;Golnaz Tabibnia;Golnaz Tabibnia;Matthew D. Lieberman;Matthew D. Lieberman

  • Gambling Near-Misses Enhance Motivation to Gamble and Recruit Win-Related Brain Circuitry

    Luke Clark;Andrew J. Lawrence;Frances Astley-Jones;Nicola Gray

  • Neurocognitive mechanisms in depression: implications for treatment.

    Luke Clark;Samuel R. Chamberlain;Barbara J. Sahakian

  • Reflection impulsivity in current and former substance users.

    Luke Clark;Trevor W. Robbins;Karen D. Ersche;Barbara J. Sahakian

  • Impulsivity and response inhibition in alcohol dependence and problem gambling

    Andrew J. Lawrence;Jason Luty;Nadine A. Bogdan;Barbara J. Sahakian

  • The contributions of lesion laterality and lesion volume to decision-making impairment following frontal lobe damage

    Luke Clark;Facundo Manes;Nagui Antoun;Barbara J Sahakian

  • Profile of Executive and Memory Function Associated with Amphetamine and Opiate Dependence

    Karen D Ersche;Luke Clark;Mervyn London;Trevor W Robbins

  • Modafinil improves cognition and response inhibition in adult attention-deficit/hyperactivity disorder.

    Danielle C Turner;Luke Clark;Jonathan Dowson;Trevor W Robbins

  • A neuropsychological investigation of prefrontal cortex involvement in acute mania.

    Luke Clark;Susan D. Iversen;Guy M. Goodwin

Frequent Co-Authors

Trevor W. Robbins
Trevor W. Robbins University of Cambridge
Barbara J. Sahakian
Barbara J. Sahakian University of Cambridge
Roshan Cools
Roshan Cools Radboud University
Michael R. F. Aitken
Michael R. F. Aitken King's College London
Guy M. Goodwin
Guy M. Goodwin University of Oxford
Molly J. Crockett
Molly J. Crockett Yale University
Andrew D. Blackwell
Andrew D. Blackwell University of Cambridge
Katalin Szanto
Katalin Szanto University of Pittsburgh
Antonio Verdejo-García
Antonio Verdejo-García Monash University
Edward T. Bullmore
Edward T. Bullmore King's College London

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Related Online Degrees & Career Pathways

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No matter where you plan to practice, ensure any online degree program you choose is accredited and meets your state’s licensing criteria. Taking the time to research these pathways can make a significant difference in building a successful psychology career.

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