World's Best Scientists 2026 revealed!
VIEW LIST
Hadyn D. Ellis

D-Index & Metrics

Discipline name D-Index World Ranking National Ranking Publications Citations
Psychology 57 4008 430 134 13767

Hadyn D. Ellis publications per year

The chart shows the history of publications by Hadyn D. Ellis between 1960 and 2024, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Hadyn D. Ellis published across 65 years, from 1960 to 2024, averaging 2.1 papers a year. Output peaked at 8 publications in 2000. 1 of the 139 publications appeared in the last two years.

No. of publications
2 4 6 8
Bar chart. Horizontal axis: year, 1960 to 2024. Vertical axis: number of publications, 0 to 8. Peak 8 publications in 2000. 1960: 1 publication 1961: 0 publications 1962: 1 publication 1963: 0 publications 1964: 0 publications 1965: 0 publications 1966: 0 publications 1967: 0 publications 1968: 0 publications 1969: 2 publications 1970: 0 publications 1971: 0 publications 1972: 4 publications 1973: 4 publications 1974: 2 publications 1975: 4 publications 1976: 2 publications 1977: 2 publications 1978: 5 publications 1979: 4 publications 1980: 2 publications 1981: 6 publications 1982: 2 publications 1983: 2 publications 1984: 1 publication 1985: 0 publications 1986: 4 publications 1987: 4 publications 1988: 6 publications 1989: 6 publications 1990: 4 publications 1991: 3 publications 1992: 4 publications 1993: 5 publications 1994: 7 publications 1995: 1 publication 1996: 0 publications 1997: 3 publications 1998: 3 publications 1999: 6 publications 2000: 8 publications 2001: 6 publications 2002: 3 publications 2003: 3 publications 2004: 2 publications 2005: 2 publications 2006: 5 publications 2007: 4 publications 2008: 1 publication 2009: 0 publications 2010: 0 publications 2011: 0 publications 2012: 0 publications 2013: 0 publications 2014: 1 publication 2015: 0 publications 2016: 0 publications 2017: 0 publications 2018: 2 publications 2019: 1 publication 2020: 0 publications 2021: 0 publications 2022: 0 publications 2023: 0 publications 2024: 1 publication
1960 2024

139 publications in total across all disciplines

View publications per year as a table
Hadyn D. Ellis: publications per year, 1960 to 2024
Year Publications
1960 1
1961 0
1962 1
1963 0
1964 0
1965 0
1966 0
1967 0
1968 0
1969 2
1970 0
1971 0
1972 4
1973 4
1974 2
1975 4
1976 2
1977 2
1978 5
1979 4
1980 2
1981 6
1982 2
1983 2
1984 1
1985 0
1986 4
1987 4
1988 6
1989 6
1990 4
1991 3
1992 4
1993 5
1994 7
1995 1
1996 0
1997 3
1998 3
1999 6
2000 8
2001 6
2002 3
2003 3
2004 2
2005 2
2006 5
2007 4
2008 1
2009 0
2010 0
2011 0
2012 0
2013 0
2014 1
2015 0
2016 0
2017 0
2018 2
2019 1
2020 0
2021 0
2022 0
2023 0
2024 1
Total 139
Download as CSV

Hadyn D. Ellis 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 Hadyn D. Ellis sits on this spectrum.

No. of scientists
200 400 600
Bar chart with 69 bars. Horizontal axis: publications, 31–40 to 705+. Vertical axis: number of scientists, 0 to 736. Most scientists, 736, have 101–110 publications. The last bar groups every scientist with 705 publications or more. The highlighted bar, 131–140 publications, is where this scientist sits. 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
31–40 publications 705+

This scientist: 134 publications — 40th percentile

40% of scientists in this discipline score the same or lower.

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

View publications distribution as a table
Number of Psychology scientists by publication count, Research.com 2026 ranking edition. Based on 11,416 ranked scientists.
Publications Scientists This scientist
31–40 6
41–50 52
51–60 138
61–70 299
71–80 461
81–90 605
91–100 713
101–110 736
111–120 686
121–130 670
131–140 644 134
141–150 597
151–160 576
161–170 477
171–180 450
181–190 397
191–200 343
201–210 328
211–220 313
221–230 283
231–240 226
241–250 196
251–260 201
261–270 171
271–280 151
281–290 139
291–300 113
301–310 102
311–320 100
321–330 76
331–340 92
341–350 85
351–360 69
361–370 71
371–380 63
381–390 58
391–400 57
401–410 43
411–420 33
421–430 50
431–440 41
441–450 32
451–460 27
461–470 28
471–480 25
481–490 28
491–500 20
501–510 23
511–520 26
521–530 17
531–540 21
541–550 14
551–560 16
561–570 10
571–580 22
581–590 9
591–600 14
601–610 9
611–620 11
621–630 4
631–640 7
641–650 5
651–660 10
661–670 8
671–680 8
681–690 4
691–700 3
701–704 4
705+ 100
Download as CSV

Hadyn D. Ellis 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 Hadyn D. Ellis sits on this spectrum.

No. of scientists
200 400 600
Bar chart with 58 bars. Horizontal axis: D-Index, 30–31 to 144+. Vertical axis: number of scientists, 0 to 702. Most scientists, 702, have 32–33 D-Index. The last bar groups every scientist with 144 D-Index or more. The highlighted bar, 56–57 D-Index, is where this scientist sits. 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
30–31 D-Index 144+

This scientist: 57 D-Index — 66th percentile

66% of scientists in this discipline score the same or lower.

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

View D-Index distribution as a table
Number of Psychology scientists by D-index, Research.com 2026 ranking edition. Based on 11,416 ranked scientists.
D-Index Scientists This scientist
30–31 398
32–33 702
34–35 671
36–37 659
38–39 641
40–41 671
42–43 617
44–45 558
46–47 495
48–49 487
50–51 445
52–53 390
54–55 408
56–57 345 57
58–59 325
60–61 321
62–63 248
64–65 290
66–67 218
68–69 219
70–71 215
72–73 183
74–75 169
76–77 132
78–79 137
80–81 120
82–83 112
84–85 86
86–87 101
88–89 83
90–91 77
92–93 70
94–95 78
96–97 58
98–99 53
100–101 57
102–103 48
104–105 53
106–107 46
108–109 24
110–111 35
112–113 27
114–115 32
116–117 31
118–119 22
120–121 16
122–123 24
124–125 18
126–127 11
128–129 19
130–131 10
132–133 16
134–135 10
136–137 12
138–139 8
140–141 5
142–143 12
144+ 98
Download as CSV

Overview

Hadyn D. Ellis was affiliated with Cardiff University in the United Kingdom. Their academic contributions are documented through research published primarily in the field of psychiatry.

The scientist's publication record includes a recent paper titled Traduction de l'illusion des " sosies " dans un délire systématisé chronique, published in 2024 in the journal Annales Médico-psychologiques revue psychiatrique. This paper reflects a focus on psychiatric phenomena, particularly on systematic delusions.

Throughout their career, Hadyn D. Ellis collaborated with several peers, with notable frequent co-authors including:

  • Janet Whitley
  • Jean-Pierre Luauté

Their main publication venue was the Annales Médico-psychologiques revue psychiatrique, indicating a consistent engagement with this specialized journal.

Hadyn D. Ellis's research interests appeared to align with psychiatric topics and clinical psychology, as reflected in their work and publication outlets.

Best Publications

  • Newborns' preferential tracking of face-like stimuli and its subsequent decline☆

    Mark H. Johnson;Suzanne Dziurawiec;Hadyn Ellis;John Morton

  • Identification of familiar and unfamiliar faces from internal and external features: Some implications for theories of face recognition.

    Hadyn D Ellis;John W Shepherd;Graham M Davies

  • Accounting for delusional misidentifications.

    Hadyn D. Ellis;Andrew W. Young

  • Perceiving and remembering faces

    Graham Davies;Hadyn Ellis;John Shepherd

  • Capgras delusion: a window on face recognition

    Hadyn D. Ellis;Michael B. Lewis

  • Aspects of face processing

    Hadyn D. Ellis;Malcolm A. Jeeves;Freda Newcombe;Andy Young

  • Reduced autonomic responses to faces in Capgras delusion

    Hadyn D. Ellis;Andrew W. Young;Angela H. Quayle;Karel W. De Pauw

  • The Cardiff Anomalous Perceptions Scale (CAPS): a new validated measure of anomalous perceptual experience

    Vaughan Bell;Peter W Halligan;Hadyn D Ellis

  • Explaining delusions: a cognitive perspective

    Vaughan Bell;Peter Halligan;Hadyn Douglas Ellis

  • Handbook of Research on Face Processing

    Andrew W. Young;Hadyn Ellis

  • Face recognition accuracy as a function of mode of representation.

    Graham Davies;Hadyn D. Ellis;John Shepherd

  • Recognition of abstract and concrete words presented in left and right visual fields.

    Hadyn D. Ellis;John W. Shepherd

  • Description of White and Black Faces by White and Black Subjects

    Hadyn D. Ellis;Jan B. Deregowski;John W. Shepherd

  • Asperger Syndrome: Tests of Right Hemisphere Functioning and Interhemispheric Communication

    Helen L. Gunter;Mohammad Ghaziuddin;Hadyn D. Ellis

  • Intra- and inter-modal repetition priming of familiar faces and voices

    Hadyn Douglas Ellis;Dylan Marc Jones;Nicholas Alexander Mosdell

  • AN INVESTIGATION OF THE USE OF THE PHOTO-FIT* TECHNIQUE FOR RECALLING FACES

    Hadyn Ellis;John Shepherd;Graham Davies

  • Cue saliency in faces as assessed by the "Photofit" technique.

    Graham Davies;Hadyn Ellis;John Shepherd

  • Identification evidence : a psychological evaluation

    John W. Shepherd;Hadyn D. Ellis;Graham M. Davies

  • Hereditary Prosopagnosia: the First Case Series

    Martina Grueter;Thomas Grueter;Vaughan Bell;Juergen Horst

  • Recognition of upright and inverted faces presented in the left and right visual fields.

    Hadyn D. Ellis;John W. Shepherd

  • ARE FACES SPECIAL

    Hadyn D. Ellis;Andrew W. Young

Frequent Co-Authors

Andrew W. Young
Andrew W. Young University of York
Graham Davies
Graham Davies University of Leicester
Peter W. Halligan
Peter W. Halligan Cardiff University
Vaughan Bell
Vaughan Bell University College London
Vicki Bruce
Vicki Bruce Newcastle University
George Kirov
George Kirov Cardiff University
Tim Valentine
Tim Valentine Goldsmiths University of London
A. Mike Burton
A. Mike Burton University of York
Dylan Marc Jones
Dylan Marc Jones Cardiff University
Freda Newcombe
Freda Newcombe University of Oxford

External Links

Wikipedia of Hadyn D. Ellis Personal website of Hadyn D. Ellis

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

Exploring psychology as a field of study opens several flexible online degree options and dynamic career opportunities. Many accredited programs across the United States now offer online counseling and psychology pathways, making it easier and faster to start or advance your career.

For those seeking accessible programs, check out the easiest online counseling degrees in Virginia. These programs focus on streamlined curricula and flexible schedules, ideal for busy students. If you want to complete your studies quickly, the California accelerated counseling programs online and fastest online counseling degrees in Florida offer intensive tracks designed to help you graduate sooner.

Professionals considering graduate studies may be interested in the fastest online counseling master's degrees in Ohio. Graduating from these accelerated or flexible programs can prepare you for various roles, such as licensed counselor, school psychologist, or mental health advocate. Online pathways make it possible to earn your degree at your own pace while preparing for a rewarding career in psychology.

Best Scientists Citing Hadyn D. Ellis

Andrew W. Young

Andrew W. Young

University of York

Publications: 67

Vicki Bruce

Vicki Bruce

Newcastle University

Publications: 67

Bruno Rossion

Bruno Rossion

University of Lorraine

Publications: 65

A. Mike Burton

A. Mike Burton

University of York

Publications: 43

Peter J. B. Hancock

Peter J. B. Hancock

University of Stirling

Publications: 43

Max Coltheart

Max Coltheart

Macquarie University

Publications: 39

Stefan R. Schweinberger

Stefan R. Schweinberger

Friedrich Schiller University Jena

Publications: 35

Olivier Pascalis

Olivier Pascalis

Grenoble Alpes University

Publications: 34

Steffen Moritz

Steffen Moritz

University Medical Center Hamburg-Eppendorf

Publications: 32

Gillian Rhodes

Gillian Rhodes

University of Western Australia

Publications: 31

Daniel Freeman

Daniel Freeman

University of Oxford

Publications: 30

Tim Valentine

Tim Valentine

Goldsmiths University of London

Publications: 29

Andrew W. Ellis

Andrew W. Ellis

University of York

Publications: 29

Katharina von Kriegstein

Katharina von Kriegstein

TU Dresden

Publications: 28

Robyn Langdon

Robyn Langdon

Macquarie University

Publications: 26

Daphne Maurer

Daphne Maurer

McMaster University

Publications: 24

Related Psychology Rankings & Guides

2027 Master’s in Social Work (MSW) Programs in Florida (FL) – Online & On-Campus

2027 Master’s in Social Work (MSW) Programs in Florida (FL) – Online & On-Campus
2027 Nevada Psychology Licensure Requirements – How to Become a Psychologist in Nevada

2027 Nevada Psychology Licensure Requirements – How to Become a Psychologist in Nevada
2027 Best Accredited Schools for Social Work That Offer Multiple Degrees

2027 Best Accredited Schools for Social Work That Offer Multiple Degrees
2027 Best Psychology Schools in Idaho – Accredited Colleges & Programs

2027 Best Psychology Schools in Idaho – Accredited Colleges & Programs
2027 How to Become a Licensed Counselor (LPC) in Maryland

2027 How to Become a Licensed Counselor (LPC) in Maryland
2027 How to Become a Licensed Counselor (LPC) in Hawaii

2027 How to Become a Licensed Counselor (LPC) in Hawaii
2027 Best Psychology Schools in Virginia – Accredited Colleges & Programs

2027 Best Psychology Schools in Virginia – Accredited Colleges & Programs
2027 What Can You Do with a Master’s in Educational Psychology Degree: Costs & Job Opportunities

2027 What Can You Do with a Master’s in Educational Psychology Degree: Costs & Job Opportunities
2027 How to Become a Licensed Counselor (LPC) in Minnesota

2027 How to Become a Licensed Counselor (LPC) in Minnesota
2027 Best Accelerated Psychology Degree Programs Online

2027 Best Accelerated Psychology Degree Programs Online
2027 Best Psychology Schools in Utah – Accredited Colleges & Programs

2027 Best Psychology Schools in Utah – Accredited Colleges & Programs
2027 Best Developmental Psychology Doctorate Programs

2027 Best Developmental Psychology Doctorate Programs
2027 Best Psychology Schools in Rhode Island – Accredited Colleges & Programs

2027 Best Psychology Schools in Rhode Island – Accredited Colleges & Programs
2027 Master of Social Work or Psychology: Which Degree to Choose? Guide

2027 Master of Social Work or Psychology: Which Degree to Choose? Guide
2027 Most Affordable Online Sociology Degree Programs

2027 Most Affordable Online Sociology Degree Programs
2027 Maine Psychology Licensure Requirements – How to Become a Psychologist in Maine

2027 Maine Psychology Licensure Requirements – How to Become a Psychologist in Maine
2027 What Can You Do with a Sports Psychology Degree: Costs & Job Opportunities

2027 What Can You Do with a Sports Psychology Degree: Costs & Job Opportunities
2027 Highest Paying Psychology Careers: Job Overview, Salary, and Outlook

2027 Highest Paying Psychology Careers: Job Overview, Salary, and Outlook
2027 New Mexico Psychology Licensure Requirements – How to Become a Psychologist in New Mexico

2027 New Mexico Psychology Licensure Requirements – How to Become a Psychologist in New Mexico
2027 Best Online Doctorate Degrees in Psychology Programs

2027 Best Online Doctorate Degrees in Psychology Programs
2027 Child Welfare Social Work Careers: Guide to Career Paths, Options & Salary

2027 Child Welfare Social Work Careers: Guide to Career Paths, Options & Salary

Recently Published Articles

2027 Educational Psychology Degree Programs That Accept Transfer Credits

2027 Educational Psychology Degree Programs That Accept Transfer Credits
2027 Accelerated Online Elementary Education Degree Programs VS Weekly Start Online Degrees: Which Is Faster

2027 Accelerated Online Elementary Education Degree Programs VS Weekly Start Online Degrees: Which Is Faster
2027 How to Become a School Counselor in Arkansas

2027 How to Become a School Counselor in Arkansas
2027 How to Become an Elementary School Teacher in New York: Requirements & Certification

2027 How to Become an Elementary School Teacher in New York: Requirements & Certification
2027 Military-Friendly Online Nurse Executive Leadership Master's Degree Programs: Benefits, Accreditation & Career Outcomes

2027 Military-Friendly Online Nurse Executive Leadership Master's Degree Programs: Benefits, Accreditation & Career Outcomes
2027 Different Types of Strategic Communication Degrees and Their Salaries

2027 Different Types of Strategic Communication Degrees and Their Salaries
2027 Military-Friendly Online Software Engineering Degree Programs: Benefits, Accreditation, and Career Outcomes

2027 Military-Friendly Online Software Engineering Degree Programs: Benefits, Accreditation, and Career Outcomes
2027 Is Environmental Engineering a Hard Major? What Students Should Know

2027 Is Environmental Engineering a Hard Major? What Students Should Know
2027 Sports Management Degree Levels Explained: Bachelor's vs Master's vs Doctorate

2027 Sports Management Degree Levels Explained: Bachelor's vs Master's vs Doctorate
2027 Online Accounting Doctorate Programs That Give Credit for Prior Graduate Work

2027 Online Accounting Doctorate Programs That Give Credit for Prior Graduate Work
2027 Top Universities Offering Online Teaching Master's Degrees

2027 Top Universities Offering Online Teaching Master's Degrees
2027 Admission Requirements for Applied Behavior Analysis Master's Programs: GPA, Prerequisites & Eligibility Criteria

2027 Admission Requirements for Applied Behavior Analysis Master's Programs: GPA, Prerequisites & Eligibility Criteria
2027 Online Geoscience Degree Programs for Veterans: GI Bill Benefits, Costs & Top Considerations

2027 Online Geoscience Degree Programs for Veterans: GI Bill Benefits, Costs & Top Considerations
2027 What Is a Public Health Master's Degree? Definition, Curriculum & Career Paths

2027 What Is a Public Health Master's Degree? Definition, Curriculum & Career Paths
2027 Best Nursing Schools in Newark, NJ – Accredited Nursing Degree Programs Online

2027 Best Nursing Schools in Newark, NJ – Accredited Nursing Degree Programs Online
2027 Highest-Paying Christian Counseling Master's Specializations Ranked

2027 Highest-Paying Christian Counseling Master's Specializations Ranked
2027 ESL Teacher Requirements & ESOL Certification in Montana

2027 ESL Teacher Requirements & ESOL Certification in Montana
2027 Fastest Online Forensic Psychology Master's Degree Programs You Can Finish in Under 2 Years

2027 Fastest Online Forensic Psychology Master's Degree Programs You Can Finish in Under 2 Years
2027 Competency-Based Online Special Education Master's Degrees

2027 Competency-Based Online Special Education Master's Degrees
2027 Most Affordable Online Natural Sciences Degree Programs

2027 Most Affordable Online Natural Sciences Degree Programs
2027 Education Degree Types: Tuition & College Requirements

2027 Education Degree Types: Tuition & College Requirements