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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Psychology 61 3395 3130 365 346 205 13360

Jeffery J. Summers publications per year

The chart shows the history of publications by Jeffery J. Summers between 1973 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Jeffery J. Summers published across 53 years, from 1973 to 2025, averaging 4.1 papers a year. Output peaked at 15 publications in 2015. 3 of the 217 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1973 to 2025. Vertical axis: number of publications, 0 to 15. Peak 15 publications in 2015. 1973: 4 publications 1974: 0 publications 1975: 3 publications 1976: 1 publication 1977: 2 publications 1978: 0 publications 1979: 1 publication 1980: 0 publications 1981: 1 publication 1982: 2 publications 1983: 1 publication 1984: 1 publication 1985: 0 publications 1986: 2 publications 1987: 0 publications 1988: 0 publications 1989: 2 publications 1990: 3 publications 1991: 1 publication 1992: 6 publications 1993: 3 publications 1994: 6 publications 1995: 7 publications 1996: 8 publications 1997: 1 publication 1998: 8 publications 1999: 8 publications 2000: 6 publications 2001: 3 publications 2002: 7 publications 2003: 3 publications 2004: 5 publications 2005: 10 publications 2006: 8 publications 2007: 7 publications 2008: 8 publications 2009: 7 publications 2010: 9 publications 2011: 12 publications 2012: 5 publications 2013: 9 publications 2014: 8 publications 2015: 15 publications 2016: 9 publications 2017: 4 publications 2018: 3 publications 2019: 2 publications 2020: 0 publications 2021: 3 publications 2022: 0 publications 2023: 0 publications 2024: 1 publication 2025: 2 publications
1973 2025

217 publications in total across all disciplines

View publications per year as a table
Jeffery J. Summers: publications per year, 1973 to 2025
Year Publications
1973 4
1974 0
1975 3
1976 1
1977 2
1978 0
1979 1
1980 0
1981 1
1982 2
1983 1
1984 1
1985 0
1986 2
1987 0
1988 0
1989 2
1990 3
1991 1
1992 6
1993 3
1994 6
1995 7
1996 8
1997 1
1998 8
1999 8
2000 6
2001 3
2002 7
2003 3
2004 5
2005 10
2006 8
2007 7
2008 8
2009 7
2010 9
2011 12
2012 5
2013 9
2014 8
2015 15
2016 9
2017 4
2018 3
2019 2
2020 0
2021 3
2022 0
2023 0
2024 1
2025 2
Total 217
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Jeffery J. Summers 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 Jeffery J. Summers 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, 201–210 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: 205 publications — 70th percentile

70% 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
201–210 328 205
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
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Jeffery J. Summers 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 Jeffery J. Summers 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, 60–61 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: 61 D-Index — 71st percentile

71% 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 61
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
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Overview

Jeffery J. Summers is affiliated with Liverpool John Moores University in the United Kingdom. Their research spans neuroscience and engineering, focusing particularly on biomedical engineering, neurology, and cognitive neuroscience. Summers' work also addresses polymers and plastics as well as public health, environmental, and occupational health.

Their main topics of research include:

  • Muscle activation and electromyography studies
  • Transcranial Magnetic Stimulation Studies
  • Conducting polymers and applications
  • Motor Control and Adaptation
  • Photonic and Optical Devices
  • Plasmonic and Surface Plasmon Research
  • Mechanical and Optical Resonators

Summers has published across several venues. Notable publication venues include:

  • Brain stimulation
  • Biosensors and Bioelectronics X
  • Neuroimage Reports
  • Scientific Reports
  • The Journal of Prevention of Alzheimer s Disease

Recent papers authored by Summers cover a range of topics in neuroscience and engineering:

  • Subthreshold repetitive transcranial magnetic stimulation drives structural synaptic plasticity in the young and aged motor cortex, 2021, Brain stimulation
  • Design and characterization of an ultra-low-cost 3D-printed optical sensor based on Bloch surface wave resonance, 2020, Biosensors and Bioelectronics X
  • Timing-specific effects of single-session M1 anodal tDCS on motor sequence retention in healthy older adults, 2021, Neuroimage Reports
  • Associations of Later-Life Education, the BDNF Val66Met Polymorphism and Cognitive Change in Older Adults, 2020, The Journal of Prevention of Alzheimer s Disease
  • Malaria modeling and optimal control using sterile insect technique and insecticide-treated net, 2021, Applicable Analysis

Frequent co-authors collaborating with Summers include:

  • Mark R. Hinder
  • Ross C. Langley
  • Jennifer Rodger
  • Alison J. Canty
  • William M. Bennett

Best Publications

  • Stride length regulation in Parkinson's disease Normalization strategies and underlying mechanisms

    Meg E. Morris;Robert Iansek;Thomas A. Matyas;Jeffery J. Summers

  • The pathogenesis of gait hypokinesia in Parkinson's disease

    Meg E. Morris;Robert Iansek;Thomas A. Matyas;Jeffery J. Summers

  • Neural plasticity and bilateral movements: A rehabilitation approach for chronic stroke.

    James H. Cauraugh;Jeffery J. Summers

  • Mirror, mirror on the wall: viewing a mirror reflection of unilateral hand movements facilitates ipsilateral M1 excitability.

    M.I. Garry;Andrea Loftus;J.J. Summers

  • Ability to modulate walking cadence remains intact in Parkinson's disease.

    M E Morris;R Iansek;T A Matyas;J J Summers

  • Bilateral and unilateral movement training on upper limb function in chronic stroke patients: A TMS study

    Jeffery J. Summers;Florian A. Kagerer;Florian A. Kagerer;Michael I. Garry;Cynthia Y. Hiraga

  • On the selection of signals.

    Michael I. Posner;Raymond Klein;Jeffery Summers;Stephen Buggie

  • Bilateral movement training and stroke rehabilitation: A systematic review and meta-analysis

    Kim C. Stewart;James H. Cauraugh;Jeffery J. Summers

  • Transcranial direct current stimulation facilitates motor learning post-stroke: a systematic review and meta-analysis

    Nyeonju Kang;Jeffery J Summers;James H Cauraugh

  • Relationship between education and age-related cognitive decline: a review of recent research

    Megan Elizabeth Lenehan;Mathew James Summers;Mathew James Summers;Nichole Louise Saunders;Jeffery Joseph Summers;Jeffery Joseph Summers

  • Abnormalities in the stride length-cadence relation in parkinsonian gait.

    Meg Morris;Robert Iansek;Thomas Matyas;Jeffery Summers

  • Bilateral movement training and stroke motor recovery progress: a structured review and meta-analysis.

    James H. Cauraugh;Neha Lodha;Sagar K. Naik;Jeffery J. Summers

  • The Structure of Motor Programs

    Steven W. Keele;Jeffery J. Summers

  • Sport psychology : theory, applications and issues

    Tony Morris;Jeffery J. Summers

  • The influence of perceived stress on coping with competitive basketball.

    C. C. Madden;J. J. Summers;D. F. Brown

  • Hand coordination in bimanual circle drawing.

    Andras Semjen;J. J. Summers;Daniel Cattaert

  • Psychosocial Factors Related to Marathon Running

    Jeffery J. Summers;Victoria J. Machin;Gregory I. Sargent

  • Mirror movements in normal adult subjects

    Christine A. Armatas;Jeffery J. Summers;John L. Bradshaw

  • Does transcranial direct current stimulation enhance cognitive and motor functions in the ageing brain? A systematic review and meta- analysis.

    Jeffery J. Summers;Nyeonju Kang;James H. Cauraugh

  • Inter- and Intra-individual Variability Following Intermittent Theta Burst Stimulation: Implications for Rehabilitation and Recovery

    Mark R. Hinder;Emily L. Goss;Hakuei Fujiyama;Hakuei Fujiyama;Alison J. Canty

  • Approaches to the study of motor control and learning

    Jeffery J. Summers

Frequent Co-Authors

James C. Vickers
James C. Vickers University of Tasmania
Winston D. Byblow
Winston D. Byblow University of Auckland
Richard G. Carson
Richard G. Carson Trinity College Dublin
Meg E. Morris
Meg E. Morris La Trobe University
Robert Iansek
Robert Iansek Monash University
Jennifer Rodger
Jennifer Rodger University of Western Australia
Douglas L. Hintzman
Douglas L. Hintzman University of Oregon
Bruce Abernethy
Bruce Abernethy University of Queensland
John L. Bradshaw
John L. Bradshaw Monash University

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