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2026
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Psychology
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2026

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Psychology 137 129 112 80 68 593 74406
Neuroscience 143 184 165 120 105 648 88158
Medicine 143 1498 1385 869 793 611 87268

Jordan Grafman publications per year

The chart shows the history of publications by Jordan Grafman between 1980 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Jordan Grafman published across 47 years, from 1980 to 2026, averaging 15.2 papers a year. Output peaked at 33 publications in 2009. 18 of the 713 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1980 to 2026. Vertical axis: number of publications, 0 to 33. Peak 33 publications in 2009. 1980: 1 publication 1981: 0 publications 1982: 1 publication 1983: 3 publications 1984: 1 publication 1985: 3 publications 1986: 6 publications 1987: 3 publications 1988: 5 publications 1989: 5 publications 1990: 6 publications 1991: 8 publications 1992: 10 publications 1993: 12 publications 1994: 22 publications 1995: 19 publications 1996: 16 publications 1997: 18 publications 1998: 16 publications 1999: 23 publications 2000: 20 publications 2001: 26 publications 2002: 22 publications 2003: 13 publications 2004: 10 publications 2005: 14 publications 2006: 21 publications 2007: 19 publications 2008: 22 publications 2009: 33 publications 2010: 20 publications 2011: 28 publications 2012: 23 publications 2013: 22 publications 2014: 28 publications 2015: 20 publications 2016: 21 publications 2017: 14 publications 2018: 18 publications 2019: 19 publications 2020: 18 publications 2021: 21 publications 2022: 17 publications 2023: 21 publications 2024: 27 publications 2025: 17 publications 2026: 1 publication
1980 2026

713 publications in total across all disciplines

View publications per year as a table
Jordan Grafman: publications per year, 1980 to 2026
Year Publications
1980 1
1981 0
1982 1
1983 3
1984 1
1985 3
1986 6
1987 3
1988 5
1989 5
1990 6
1991 8
1992 10
1993 12
1994 22
1995 19
1996 16
1997 18
1998 16
1999 23
2000 20
2001 26
2002 22
2003 13
2004 10
2005 14
2006 21
2007 19
2008 22
2009 33
2010 20
2011 28
2012 23
2013 22
2014 28
2015 20
2016 21
2017 14
2018 18
2019 19
2020 18
2021 21
2022 17
2023 21
2024 27
2025 17
2026 1
Total 713
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Jordan Grafman 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 Jordan Grafman 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, 591–600 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: 593 publications — 98th percentile

98% 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
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 14 593
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
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Jordan Grafman 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 Jordan Grafman 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, 136–137 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: 137 D-Index — 99th percentile

99% 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
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 12 137
138–139 8
140–141 5
142–143 12
144+ 98
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Research.com Recognitions

  • 2026 - Research.com Neuroscience in United States Leader Award
  • 2026 - Research.com Psychology in United States Leader Award
  • 2025 - Research.com Neuroscience in United States Leader Award
  • 2025 - Research.com Psychology in United States Leader Award

Overview

Jordan Grafman is affiliated with Northwestern University in the United States. Their work spans the fields of Medicine and Neuroscience, with a primary focus on Cognitive Neuroscience, Neurology, Psychiatry and Mental Health, Social Psychology, and Epidemiology.

The scientist's research covers a range of topics including Functional Brain Connectivity Studies, Traumatic Brain Injury Research, Psychosomatic Disorders and Their Treatments, Religion, Spirituality, and Psychology, Neurological Disorders and Treatments, Traumatic Brain Injury and Neurovascular Disturbances, and Dementia and Cognitive Impairment Research.

Jordan Grafman has contributed to multiple publication venues with the highest number of papers appearing in Biological Psychiatry. Other frequent venues include bioRxiv (Cold Spring Harbor Laboratory), Scientific Reports, Cortex, and Research Square (Research Square).

They have co-authored extensively with several researchers, including Shan H. Siddiqi, Michael Fox, Edward D. Huey, Frank Krüeger, and Frédéric Schaper.

Recent notable papers include:

  • Brain stimulation and brain lesions converge on common causal circuits in neuropsychiatric disease, 2021, Nature Human Behaviour
  • Brain lesions disrupting addiction map to a common human brain circuit, 2022, Nature Medicine
  • Alexithymia, 2021, Handbook of clinical neurology
  • A transdiagnostic network for psychiatric illness derived from atrophy and lesions, 2023, Nature Human Behaviour
  • Mapping Lesion-Related Epilepsy to a Human Brain Network, 2023, JAMA Neurology

Best Publications

  • Vascular dementia Diagnostic criteria for research studies: Report of the NINDS‐AIREN International Workshop*

    Gustavo C. Roman;T. K. Tatemichi;T. Erkinjuntti;J. L. Cummings

  • Sensitivity of revised diagnostic criteria for the behavioural variant of frontotemporal dementia.

    Katya Rascovsky;John R. Hodges;David Knopman;Mario F. Mendez

  • Clinical research criteria for the diagnosis of progressive supranuclear palsy (Steele-Richardson-Olszewski syndrome) Report of the NINDS-SPSP International Workshop*

    I. Litvan;Y. Agid;D. Calne;G. Campbell

  • Activation of the primary visual cortex by Braille reading in blind subjects.

    Norihiro Sadato;Alvaro Pascual-Leone;Jordan Grafman;Vicente Ibañez

  • Clock drawing in Alzheimer's disease. A novel measure of dementia severity.

    Trey Sunderland;James L. Hill;Alan M. Mellow;Brian A. Lawlor

  • The role of the anterior prefrontal cortex in human cognition

    Etienne Koechlin;Gianpaolo Basso;Pietro Pietrini;Seth Panzer

  • The human amygdala: an evolved system for relevance detection.

    David Sander;Jordan Grafman;Tiziana Zalla

  • Human fronto-mesolimbic networks guide decisions about charitable donation.

    Jorge Moll;Frank Krueger;Roland Zahn;Matteo Pardini

  • Opinion: the neural basis of human moral cognition.

    Jorge Moll;Roland Zahn;Ricardo de Oliveira-Souza;Frank Krueger

  • Early role of vascular dysregulation on late-onset Alzheimer’s disease based on multifactorial data-driven analysis

    Y. Iturria-Medina;R. C. Sotero;P. J. Toussaint;J. M. Mateos-Pérez

  • The functional neuroanatomy of depression: Distinct roles for ventromedial and dorsolateral prefrontal cortex

    Michael Koenigs;Jordan Grafman

  • Dorsolateral prefrontal contributions to human working memory

    Aron K. Barbey;Michael Koenigs;Jordan Grafman

  • Frontal lobe injuries, violence, and aggression: A report of the Vietnam Head Injury Study

    Jordan Grafman;Karen Schwab;D. Warden;A. Pridgen

  • Human prefrontal cortex: processing and representational perspectives

    Jacqueline N. Wood;Jordan Grafman

  • Modulation of cortical motor output maps during development of implicit and explicit knowledge

    Alvaro Pascual-Leone;Jordan Grafman;Mark Hallett

  • Safety and cognitive effect of frontal DC brain polarization in healthy individuals

    Meenakshi B Iyer;U. Mattu;J. Grafman;M. Lomarev

  • Modeling other minds.

    Vinod Goel;Jordan Grafman;Norihiro Sadato;Mark Hallett

  • Functional networks in emotional moral and nonmoral social judgments.

    Jorge Moll;Ricardo de Oliveira-Souza;Ivanei E. Bramati;Jordan Henry Grafman

  • Summation priming and coarse semantic coding in the right hemisphere

    Mark Beeman;Rhonda B. Friedman;Jordan Grafman;Enrique Perez

  • Are the frontal lobes implicated in “planning” functions? Interpreting data from the Tower of Hanoi

    Vinod Goel;Jordan Grafman

Frequent Co-Authors

Frank Krueger
Frank Krueger George Mason University
Eric M. Wassermann
Eric M. Wassermann National Institutes of Health
Pietro Pietrini
Pietro Pietrini IMT Institute for Advanced Studies Lucca
Aron K. Barbey
Aron K. Barbey University of Illinois at Urbana-Champaign
Mark Hallett
Mark Hallett National Institutes of Health
Irene Litvan
Irene Litvan University of California, San Diego
Roland Zahn
Roland Zahn King's College London
Barry Gordon
Barry Gordon Johns Hopkins University School of Medicine
Paolo Frigio Nichelli
Paolo Frigio Nichelli University of Modena and Reggio Emilia
Vinod Goel
Vinod Goel York University

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