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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Psychology 96 723 632 454 386 312 54048

Kirk I. Erickson publications per year

The chart shows the history of publications by Kirk I. Erickson between 2002 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Kirk I. Erickson published across 25 years, from 2002 to 2026, averaging 20.2 papers a year. Output peaked at 59 publications in 2025. 61 of the 504 publications appeared in the last two years.

No. of publications
10 20 30 40 50
Bar chart. Horizontal axis: year, 2002 to 2026. Vertical axis: number of publications, 0 to 59. Peak 59 publications in 2025. 2002: 4 publications 2003: 1 publication 2004: 3 publications 2005: 9 publications 2006: 6 publications 2007: 6 publications 2008: 10 publications 2009: 9 publications 2010: 12 publications 2011: 13 publications 2012: 20 publications 2013: 17 publications 2014: 22 publications 2015: 19 publications 2016: 19 publications 2017: 26 publications 2018: 24 publications 2019: 29 publications 2020: 32 publications 2021: 35 publications 2022: 32 publications 2023: 41 publications 2024: 54 publications 2025: 59 publications 2026: 2 publications
2002 2026

504 publications in total across all disciplines

View publications per year as a table
Kirk I. Erickson: publications per year, 2002 to 2026
Year Publications
2002 4
2003 1
2004 3
2005 9
2006 6
2007 6
2008 10
2009 9
2010 12
2011 13
2012 20
2013 17
2014 22
2015 19
2016 19
2017 26
2018 24
2019 29
2020 32
2021 35
2022 32
2023 41
2024 54
2025 59
2026 2
Total 504
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Kirk I. Erickson 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 Kirk I. Erickson 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, 311–320 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: 312 publications — 88th percentile

88% 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
311–320 100 312
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
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Kirk I. Erickson 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 Kirk I. Erickson 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, 96–97 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: 96 D-Index — 94th percentile

94% 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 96
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
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Overview

Kirk I. Erickson is affiliated with the University of Pittsburgh in the United States and has a substantial body of work within the field of Medicine. Their research spans numerous subfields, including Physiology, Psychiatry and Mental Health, Cardiology and Cardiovascular Medicine, Cognitive Neuroscience, and Public Health, Environmental and Occupational Health.

Their recent scholarly contributions include the following papers:

  • "A systematic review of physical activity and quality of life and well-being" (2020), published in Translational Behavioral Medicine
  • "Effects of Exercise on Brain and Cognition Across Age Groups and Health States" (2020), published in Trends in Neurosciences
  • "Cognitive Aging and the Promise of Physical Activity" (2022), published in Annual Review of Clinical Psychology
  • "Relationships between physical activity, sleep and cognitive function: A narrative review" (2021), published in Neuroscience & Biobehavioral Reviews
  • "Physical activity and sleep: An updated umbrella review of the 2018 Physical Activity Guidelines Advisory Committee report" (2021), published in Sleep Medicine Reviews

The most frequent co-authors contributing alongside Erickson include:

  • Charles H. Hillman
  • Arthur F. Kramer
  • Irene Esteban-Cornejo
  • Chaeryon Kang
  • Francisco B. Ortega

Their work is frequently published in venues such as:

  • Alzheimer's & Dementia
  • Frontiers in Aging Neuroscience
  • bioRxiv (Cold Spring Harbor Laboratory)
  • Medicine & Science in Sports & Exercise
  • SSRN Electronic Journal

Research topics explored by Erickson focus on:

  • Dementia and Cognitive Impairment Research
  • Physical Activity and Health
  • Obesity, Physical Activity, Diet
  • Cancer-related cognitive impairment studies
  • Children's Physical and Motor Development
  • Cardiovascular and exercise physiology
  • Sleep and related disorders

Best Publications

  • Exercise training increases size of hippocampus and improves memory

    Kirk I. Erickson;Michelle W. Voss;Ruchika Shaurya Prakash;Chandramallika Basak

  • Be smart, exercise your heart: exercise effects on brain and cognition

    Charles H. Hillman;Kirk I. Erickson;Arthur F. Kramer

  • Aerobic Exercise Training Increases Brain Volume in Aging Humans

    Stanley J. Colcombe;Kirk I. Erickson;Paige E. Scalf;Jenny S. Kim

  • Cardiovascular fitness, cortical plasticity, and aging

    Stanley J. Colcombe;Arthur F. Kramer;Kirk I. Erickson;Paige Scalf

  • Aerobic Fitness Reduces Brain Tissue Loss in Aging Humans

    Stanley J. Colcombe;Kirk I. Erickson;Naftali Raz;Andrew G. Webb

  • Aerobic fitness is associated with hippocampal volume in elderly humans

    Kirk I. Erickson;Ruchika S. Prakash;Michelle W. Voss;Laura Chaddock

  • Role of Physical Activity and Sedentary Behavior in the Mental Health of Preschoolers, Children and Adolescents: A Systematic Review and Meta-Analysis.

    María Rodriguez-Ayllon;Cristina Cadenas-Sánchez;Fernando Estévez-López;Fernando Estévez-López;Nicolas E Muñoz

  • A review of the effects of physical activity and exercise on cognitive and brain functions in older adults.

    Louis Bherer;Kirk I. Erickson;Teresa Liu-Ambrose

  • Physical Activity, Cognition, and Brain Outcomes: A Review of the 2018 Physical Activity Guidelines.

    Kirk I. Erickson;Charles Hillman;Chelsea M. Stillman;Rachel M. Ballard

  • Exercise, cognition, and the aging brain

    Arthur F. Kramer;Kirk I. Erickson;Stanley J. Colcombe

  • Plasticity of Brain Networks in a Randomized Intervention Trial of Exercise Training in Older Adults

    Michelle W. Voss;Ruchika S. Prakash;Kirk I. Erickson;Chandramallika Basak

  • Capitalizing on cortical plasticity: influence of physical activity on cognition and brain function.

    Arthur F. Kramer;Kirk I. Erickson

  • A neuroimaging investigation of the association between aerobic fitness, hippocampal volume, and memory performance in preadolescent children

    Laura Chaddock;Kirk I. Erickson;Ruchika Shaurya Prakash;Jennifer S. Kim

  • Attentional control in the aging brain: insights from an fMRI study of the stroop task.

    Michael P. Milham;Kirk I. Erickson;Marie T. Banich;Arthur F. Kramer

  • Physical activity, fitness, and gray matter volume.

    Kirk I. Erickson;Regina L. Leckie;Andrea M. Weinstein

  • Brain-Derived Neurotrophic Factor Is Associated with Age-Related Decline in Hippocampal Volume

    Kirk I. Erickson;Ruchika Shaurya Prakash;Michelle W. Voss;Laura Chaddock

  • The Aging Hippocampus Interactions between Exercise, Depression, and BDNF

    Kirk I. Erickson;Destiny L. Miller;Kathryn A. Roecklein

  • Physical activity predicts gray matter volume in late adulthood The Cardiovascular Health Study

    K.I. Erickson;C.A. Raji;O.L. Lopez;J.T. Becker

  • Aerobic exercise effects on cognitive and neural plasticity in older adults

    Kirk Erickson;Arthur F Kramer

  • The influence of aerobic fitness on cerebral white matter integrity and cognitive function in older adults: results of a one-year exercise intervention

    Michelle W. Voss;Susie Heo;Ruchika S. Prakash;Kirk I. Erickson

  • Exercise: An Active Route to Healthy Aging Aerobic Exercise Training Increases Brain Volume in Aging Humans

    Stanley J. Colcombe;Kirk I. Erickson;Paige E. Scalf;Jenny S. Kim

Frequent Co-Authors

Arthur F. Kramer
Arthur F. Kramer Northeastern University
Michelle W. Voss
Michelle W. Voss University of Iowa
Edward McAuley
Edward McAuley University of Illinois at Urbana-Champaign
Ruchika Shaurya Prakash
Ruchika Shaurya Prakash The Ohio State University
Charles H. Hillman
Charles H. Hillman Northeastern University
Francisco B. Ortega
Francisco B. Ortega University of Granada
Howard J. Aizenstein
Howard J. Aizenstein University of Pittsburgh
Stanley J. Colcombe
Stanley J. Colcombe Nathan Kline Institute for Psychiatric Research
Oscar L. Lopez
Oscar L. Lopez University of Pittsburgh
John M. Jakicic
John M. Jakicic University of Pittsburgh

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