World's Best Scientists 2026 revealed!
Hideki Ohira

Hideki Ohira

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Psychology 41 7861 7334 20 19 251 7637

Hideki Ohira publications per year

The chart shows the history of publications by Hideki Ohira between 1989 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Hideki Ohira published across 37 years, from 1989 to 2025, averaging 7.8 papers a year. Output peaked at 29 publications in 2009. 16 of the 289 publications appeared in the last two years.

No. of publications
5 10 15 20 25
Bar chart. Horizontal axis: year, 1989 to 2025. Vertical axis: number of publications, 0 to 29. Peak 29 publications in 2009. 1989: 1 publication 1990: 0 publications 1991: 0 publications 1992: 2 publications 1993: 1 publication 1994: 1 publication 1995: 1 publication 1996: 2 publications 1997: 0 publications 1998: 1 publication 1999: 2 publications 2000: 0 publications 2001: 1 publication 2002: 3 publications 2003: 8 publications 2004: 5 publications 2005: 4 publications 2006: 7 publications 2007: 11 publications 2008: 10 publications 2009: 29 publications 2010: 23 publications 2011: 12 publications 2012: 15 publications 2013: 19 publications 2014: 18 publications 2015: 15 publications 2016: 6 publications 2017: 15 publications 2018: 8 publications 2019: 15 publications 2020: 8 publications 2021: 4 publications 2022: 11 publications 2023: 15 publications 2024: 9 publications 2025: 7 publications
1989 2025

289 publications in total across all disciplines

View publications per year as a table
Hideki Ohira: publications per year, 1989 to 2025
Year Publications
1989 1
1990 0
1991 0
1992 2
1993 1
1994 1
1995 1
1996 2
1997 0
1998 1
1999 2
2000 0
2001 1
2002 3
2003 8
2004 5
2005 4
2006 7
2007 11
2008 10
2009 29
2010 23
2011 12
2012 15
2013 19
2014 18
2015 15
2016 6
2017 15
2018 8
2019 15
2020 8
2021 4
2022 11
2023 15
2024 9
2025 7
Total 289
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Hideki Ohira 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 Hideki Ohira 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, 251–260 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: 251 publications — 81st percentile

81% 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
251–260 201 251
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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Hideki Ohira 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 Hideki Ohira 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, 40–41 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: 41 D-Index — 33rd percentile

33% 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 41
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
138–139 8
140–141 5
142–143 12
144+ 98
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Overview

Hideki Ohira is affiliated with Nagoya University in Japan. They have actively contributed to research in the fields of neuroscience and psychology, with a focus on cognitive neuroscience and social psychology, as well as psychiatry and mental health. Their work also encompasses experimental and cognitive psychology, with particular interest in health-related topics.

The scientist's research covers various topics, including:

  • Psychosomatic Disorders and Their Treatments
  • Neural and Behavioral Psychology Studies
  • Action Observation and Synchronization
  • Health disparities and outcomes
  • Olfactory and Sensory Function Studies
  • Aging and Gerontology Research
  • EEG and Brain-Computer Interfaces

Ohira has published extensively, with frequent appearances in these publication venues:

  • The Proceedings of the Annual Convention of the Japanese Psychological Association
  • Frontiers in Psychology
  • Frontiers in Neuroscience
  • Archives of Gerontology and Geriatrics
  • Environmental Health and Preventive Medicine

Their recent papers include:

  • "Effect of Indoor Forest Bathing on Reducing Feelings of Fatigue Using Cerebral Activity as an Indicator" (2022), International Journal of Environmental Research and Public Health
  • "Reliability of Online Surveys in Investigating Perceptions and Impressions of Faces" (2021), Frontiers in Psychology
  • "Interoceptive accuracy correlates with precision of time perception in the millisecond range" (2022), Frontiers in Neuroscience
  • "The neural network basis of altered decision-making in patients with amyotrophic lateral sclerosis" (2020), Annals of Clinical and Translational Neurology
  • "Predictive Processing of Interoception, Decision-Making, and Allostasis" (2020), Psihologijske teme

Regular collaborators in their work include the following co-authors:

  • Shigekazu Ukawa
  • Kenji Wakai
  • Akiko Tamakoshi
  • Takashi Kawamura
  • Masahiko Ando

Best Publications

  • Psychological effects of forest environments on healthy adults: Shinrin-yoku (forest-air bathing, walking) as a possible method of stress reduction.

    E. Morita;S. Fukuda;J. Nagano;N. Hamajima

  • L-Theanine reduces psychological and physiological stress responses

    Kenta Kimura;Makoto Ozeki;Lekh Raj Juneja;Hideki Ohira

  • Association of neural and physiological responses during voluntary emotion suppression

    Hideki Ohira;Michio Nomura;Naho Ichikawa;Tokiko Isowa;Tokiko Isowa

  • Effects of value and reward magnitude on feedback negativity and P300

    Atsushi Sato;Asako Yasuda;Hideki Ohira;Kaori Miyawaki

  • Eye movements during emotion recognition in faces.

    M. W. Schurgin;J. Nelson;S. Iida;H. Ohira

  • Functional association of the amygdala and ventral prefrontal cortex during cognitive evaluation of facial expressions primed by masked angry faces: an event-related fMRI study.

    Michio Nomura;Hideki Ohira;Kaoruko Haneda;Tetsuya Iidaka

  • Visual mismatch negativity: new evidence from the equiprobable paradigm.

    Motohiro Kimura;Jun'ichi Katayama;Hideki Ohira;Erich Schröger

  • Effect of negative air ions on computer operation, anxiety and salivary chromogranin A-like immunoreactivity.

    Hideo Nakane;Osamu Asami;Yukio Yamada;Hideki Ohira

  • The Effects of Music Listening after a Stressful Task on Immune Functions, Neuroendocrine Responses, and Emotional States in College Students

    Eri Hirokawa;Hideki Ohira

  • Crossmodal effect with rubber hand illusion and gamma-band activity.

    Noriaki Kanayama;Atsushi Sato;Hideki Ohira

  • The positive side of psychopathy: Emotional detachment in psychopathy and rational decision-making in the ultimatum game

    Takahiro Osumi;Takahiro Osumi;Hideki Ohira

  • An ERP study on self-relevant object recognition

    Makoto Miyakoshi;Michio Nomura;Hideki Ohira

  • Transient responses of inflammatory cytokines in acute stress

    Kaori Yamakawa;Masahiro Matsunaga;Masahiro Matsunaga;Tokiko Isowa;Kenta Kimura

  • Unintentional Temporal Context–Based Prediction of Emotional Faces: An Electrophysiological Study

    Motohiro Kimura;Haruka Kondo;Hideki Ohira;Erich Schröger

  • Neural evidence of effects of emotional valence on word recognition.

    Midori Inaba;Michio Nomura;Hideki Ohira

  • Effects of Stimulus Valence on Recognition Memory and Endogenous Eyeblinks: Further Evidence for Positive-Negative Asymmetry:

    Hideki Ohira;Ward M. Winton;Makiko Oyama

  • Reactivity of immune, endocrine and cardiovascular parameters to active and passive acute stress.

    Tokiko Isowa;Hideki Ohira;Seikou Murashima

  • The role of gamma band oscillations and synchrony on rubber hand illusion and crossmodal integration

    Noriaki Kanayama;Atsushi Sato;Hideki Ohira

  • Distinction between Externally vs. Internally Guided Decision-Making: Operational Differences, Meta-Analytical Comparisons and Their Theoretical Implications.

    Takashi Nakao;Hideki Ohira;Georg Northoff

  • Localizing sensory and cognitive systems for pre-attentive visual deviance detection: an sLORETA analysis of the data of Kimura et al. (2009).

    Motohiro Kimura;Hideki Ohira;Erich Schröger

Frequent Co-Authors

Tetsuya Iidaka
Tetsuya Iidaka Nagoya University
Akiko Tamakoshi
Akiko Tamakoshi Hokkaido University
Kenji Wakai
Kenji Wakai Nagoya University
Norihiro Sadato
Norihiro Sadato National Institute for Physiological Sciences
Georg Northoff
Georg Northoff University of Ottawa
Erich Schröger
Erich Schröger Leipzig University
Greg J. Siegle
Greg J. Siegle University of Pittsburgh
Gen Sobue
Gen Sobue Aichi Medical University
Wesley K. Thompson
Wesley K. Thompson University of California, San Diego
Masaki Tomonaga
Masaki Tomonaga University of Human Environments

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