World's Best Scientists 2026 revealed!

D-Index & Metrics

Psychology

D-Index
47
Citations
8613
World Ranking
6185
National Ranking
626

Roger J. Ingham 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 Roger J. Ingham 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: 157 publications — 53rd percentile

53% of scientists in this discipline score the same or lower.

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

Roger J. Ingham 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 Roger J. Ingham 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: 47 D-Index — 47th percentile

47% of scientists in this discipline score the same or lower.

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

Overview

Roger J. Ingham is affiliated with the University of Southampton in the United Kingdom. Their academic profile is characterized by a focus on research within this institution.

This scientist's documented academic output does not currently include recent papers, frequent co-authors, or publication venues. Details about book publications and specific fields or subfields of study are also not listed.

Information regarding main topics of research or awards received is not recorded in the available data.

The absence of detailed publication and collaboration data suggests a profile that may be under development or not fully documented in accessible records at this time.

Best Publications

  • A PET study of the neural systems of stuttering

    Peter T Fox;R. J. Ingham;J. C. Ingham;T. B. Hirsch

  • Stuttered and fluent speech production: an ALE meta-analysis of functional neuroimaging studies

    Steven Brown;Roger J. Ingham;Janis C. Ingham;Angela R. Laird

  • Imaging human intra-cerebral connectivity by PET during TMS

    Peter T Fox;Roger Ingham;Mark S. George;Helen Mayberg

  • Stuttering and behavior therapy: Current status and experimental foundations

    Roger J. Ingham

  • Brain correlates of stuttering and syllable production: a PET performance-correlation analysis

    Peter Fox;Roger Ingham;Janis Ingham;Frank Zamarripa

  • Gaze, Mutual Gaze, and Proximity

    Michael Argyle;Roger Ingham

  • Stuttering Treatment Research 1970–2005: I. Systematic Review Incorporating Trial Quality Assessment of Behavioral, Cognitive, and Related Approaches

    Anne K. Bothe;Jason H. Davidow;Robin E. Bramlett;Roger J. Ingham

  • Hypophonia in Parkinson’s disease Neural correlates of voice treatment revealed by PET

    Mario Liotti;L. O. Ramig;D. Vogel;P. New

  • The Different Functions of Gaze

    Michael Argyle;Roger Ingham;Florisse Alkema;Margaret Mccallin

  • Brain correlates of stuttering and syllable production: gender comparison and replication.

    Roger J. Ingham;Peter T. Fox;Janis C. Ingham;Jinhu Xiong

  • A study of the reproducibility and etiology of diffusion anisotropy differences in developmental stuttering: a potential role for impaired myelination.

    Matthew D. Cykowski;Peter T. Fox;R. J. Ingham;R. J. Ingham;J. C. Ingham;J. C. Ingham

  • The reliability of observational data: II. Issues in the identification and measurement of stuttering events.

    Anne K. Cordes;Roger J. Ingham

  • Is overt stuttered speech a prerequisite for the neural activations associated with chronic developmental stuttering

    Roger J. Ingham;Peter T. Fox;Janis Costello Ingham;Frank Zamarripa

  • STUTTERING: CONSIDERATIONS IN THE EVALUATION OF TREATMENT

    Gavin Andrews;Roger J. Ingham

  • Evaluation of a Stuttering Treatment Based on Reduction of Short Phonation Intervals

    Roger J. Ingham;Martin Kilgo;Janis C. Ingham;Richard Moglia

  • Brain Correlates of Stuttering and Syllable Production

    Roger J. Ingham;Peter T. Fox;Janis C. Ingham;Jinhu Xiong

  • Brain imaging studies of developmental stuttering.

    Roger J Ingham

  • Brain Activity in Adults Who Stutter: Similarities across Speaking Tasks and Correlations with Stuttering Frequency and Speaking Rate.

    Roger J. Ingham;Scott T. Grafton;Anne K. Bothe;Janis C. Ingham

  • Perisylvian Sulcal Morphology and Cerebral Asymmetry Patterns in Adults Who Stutter

    Matthew D. Cykowski;Peter V. Kochunov;Roger J. Ingham;Janis C. Ingham

  • Time-interval analysis of interjudge and intrajudge agreement for stuttering event judgments.

    Anne K. Cordes;Roger J. Ingham;Peter Frank;Janis Costello Ingham

  • Treatment efficacy for stuttering : a search for empirical bases

    Anne K. Cordes;Roger J. Ingham

Frequent Co-Authors

Peter T. Fox
Peter T. Fox The University of Texas Health Science Center at San Antonio
Jack L. Lancaster
Jack L. Lancaster The University of Texas Health Science Center at San Antonio
Gavin Andrews
Gavin Andrews University of New South Wales
Mark Onslow
Mark Onslow University of Technology Sydney
Ann Packman
Ann Packman University of Technology Sydney
Jinhu Xiong
Jinhu Xiong University of Iowa
Mario Liotti
Mario Liotti University of Padua
Scott T. Grafton
Scott T. Grafton University of California, Santa Barbara
Nitin Tandon
Nitin Tandon The University of Texas Health Science Center at Houston
Steven Brown
Steven Brown McMaster University

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