World's Best Scientists 2026 revealed!
Toshikatsu Fujii

Toshikatsu Fujii

D-Index & Metrics

Neuroscience

D-Index
34
Citations
5437
World Ranking
9302
National Ranking
343

Toshikatsu Fujii publication distribution in Neuroscience in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Neuroscience in 2026. The highlighted bar marks where Toshikatsu Fujii sits on this spectrum.

38–47 publications: 18 scientists 48–57 publications: 79 scientists 58–67 publications: 193 scientists 68–77 publications: 323 scientists 78–87 publications: 406 scientists 88–97 publications: 452 scientists 98–107 publications: 539 scientists 108–117 publications: 505 scientists 118–127 publications: 522 scientists 128–137 publications: 469 scientists 138–147 publications: 456 scientists 148–157 publications: 459 scientists 158–167 publications: 397 scientists 168–177 publications: 383 scientists 178–187 publications: 350 scientists 188–197 publications: 302 scientists 198–207 publications: 306 scientists 208–217 publications: 262 scientists 218–227 publications: 242 scientists 228–237 publications: 220 scientists 238–247 publications: 203 scientists 248–257 publications: 174 scientists 258–267 publications: 176 scientists 268–277 publications: 175 scientists 278–287 publications: 125 scientists 288–297 publications: 116 scientists 298–307 publications: 127 scientists 308–317 publications: 128 scientists 318–327 publications: 99 scientists 328–337 publications: 89 scientists 338–347 publications: 78 scientists 348–357 publications: 96 scientists 358–367 publications: 66 scientists 368–377 publications: 59 scientists 378–387 publications: 65 scientists 388–397 publications: 54 scientists 398–407 publications: 48 scientists 408–417 publications: 49 scientists 418–427 publications: 34 scientists 428–437 publications: 31 scientists 438–447 publications: 30 scientists 448–457 publications: 31 scientists 458–467 publications: 36 scientists 468–477 publications: 40 scientists 478–487 publications: 35 scientists 488–497 publications: 30 scientists 498–507 publications: 23 scientists 508–517 publications: 26 scientists 518–527 publications: 20 scientists 528–537 publications: 23 scientists 538–547 publications: 20 scientists 548–557 publications: 20 scientists 558–567 publications: 17 scientists 568–577 publications: 14 scientists 578–587 publications: 20 scientists 588–597 publications: 20 scientists 598–607 publications: 19 scientists 608–617 publications: 18 scientists 618–627 publications: 17 scientists 628–637 publications: 11 scientists 638–647 publications: 11 scientists 648–657 publications: 11 scientists 658–667 publications: 8 scientists 668–677 publications: 7 scientists 678–687 publications: 11 scientists 688–697 publications: 10 scientists 698–707 publications: 4 scientists 708–717 publications: 6 scientists 718–727 publications: 5 scientists 728–737 publications: 5 scientists 738–747 publications: 9 scientists 748–757 publications: 9 scientists 758–767 publications: 3 scientists 768–777 publications: 7 scientists 778–787 publications: 7 scientists 788–797 publications: 6 scientists 798–807 publications: 2 scientists 808–817 publications: 2 scientists 818–827 publications: 7 scientists 828–837 publications: 0 scientists 838–847 publications: 9 scientists 848–857 publications: 3 scientists 858–867 publications: 1 scientists 868–877 publications: 3 scientists 878–886 publications: 6 scientists 887+ publications: 100 scientists
38 publications 887+

This scientist: 145 publications — 40th percentile

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

The last bar groups every scientist with 887 publications or more.

Toshikatsu Fujii D-index placement in Neuroscience in 2026

The chart shows the D-index (discipline H-index) distribution of Neuroscience scientists ranked by Research.com in 2026. The highlighted bar marks where Toshikatsu Fujii sits on this spectrum.

30–31 D-Index: 42 scientists 32–33 D-Index: 172 scientists 34–35 D-Index: 296 scientists 36–37 D-Index: 435 scientists 38–39 D-Index: 459 scientists 40–41 D-Index: 456 scientists 42–43 D-Index: 467 scientists 44–45 D-Index: 478 scientists 46–47 D-Index: 512 scientists 48–49 D-Index: 435 scientists 50–51 D-Index: 425 scientists 52–53 D-Index: 418 scientists 54–55 D-Index: 392 scientists 56–57 D-Index: 357 scientists 58–59 D-Index: 334 scientists 60–61 D-Index: 328 scientists 62–63 D-Index: 260 scientists 64–65 D-Index: 278 scientists 66–67 D-Index: 239 scientists 68–69 D-Index: 250 scientists 70–71 D-Index: 210 scientists 72–73 D-Index: 200 scientists 74–75 D-Index: 189 scientists 76–77 D-Index: 170 scientists 78–79 D-Index: 146 scientists 80–81 D-Index: 113 scientists 82–83 D-Index: 126 scientists 84–85 D-Index: 100 scientists 86–87 D-Index: 84 scientists 88–89 D-Index: 99 scientists 90–91 D-Index: 84 scientists 92–93 D-Index: 85 scientists 94–95 D-Index: 72 scientists 96–97 D-Index: 76 scientists 98–99 D-Index: 45 scientists 100–101 D-Index: 49 scientists 102–103 D-Index: 43 scientists 104–105 D-Index: 32 scientists 106–107 D-Index: 45 scientists 108–109 D-Index: 50 scientists 110–111 D-Index: 32 scientists 112–113 D-Index: 39 scientists 114–115 D-Index: 32 scientists 116–117 D-Index: 29 scientists 118–119 D-Index: 27 scientists 120–121 D-Index: 19 scientists 122–123 D-Index: 23 scientists 124–125 D-Index: 27 scientists 126–127 D-Index: 16 scientists 128–129 D-Index: 24 scientists 130–131 D-Index: 13 scientists 132–133 D-Index: 21 scientists 134–135 D-Index: 17 scientists 136–137 D-Index: 14 scientists 138–139 D-Index: 15 scientists 140–141 D-Index: 10 scientists 142–143 D-Index: 10 scientists 144–145 D-Index: 13 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 8 scientists 150–151 D-Index: 6 scientists 152–153 D-Index: 6 scientists 154–155 D-Index: 7 scientists 156–157 D-Index: 7 scientists 158–159 D-Index: 10 scientists 160–161 D-Index: 4 scientists 162 D-Index: 8 scientists 163+ D-Index: 100 scientists
30 D-Index 163+

This scientist: 34 D-Index — 4th percentile

4% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 163 D-Index or more.

Overview

Toshikatsu Fujii is affiliated with Tohoku Fukushi University in Japan. Their research primarily spans the fields of psychology and neuroscience, with specific emphasis on cognitive neuroscience, experimental and cognitive psychology, and clinical psychology.

Their research work extensively covers several main topics, including:

  • Face Recognition and Perception
  • Evolutionary Psychology and Human Behavior
  • Body Image and Dysmorphia Studies

Fujii's published works include research appearing in notable academic journals. One recent paper is:

  • "The Role of the Ventromedial Prefrontal Cortex in Preferential Decisions for Own- and Other-Age Faces," published in 2022 in Frontiers in Psychology.

The scientist collaborates regularly with several coauthors, reflecting a diverse network of research partnerships. Frequent collaborators include:

  • Ayahito Ito
  • Kazuki Yoshida
  • Ryuta Aoki
  • Iori Kawasaki
  • Akiko Hayashi

The main venue for Fujii's publications is Frontiers in Psychology, indicating a focus on psychological research dissemination.

Best Publications

  • Thinking of the future and past: the roles of the frontal pole and the medial temporal lobes.

    Jiro Okuda;Toshikatsu Fujii;Hiroya Ohtake;Takashi Tsukiura

  • Participation of the prefrontal cortices in prospective memory: evidence from a PET study in humans

    Jiro Okuda;Toshikatsu Fujii;Atsushi Yamadori;Ryuta Kawashima

  • Differential involvement of regions of rostral prefrontal cortex (Brodmann area 10) in time- and event-based prospective memory.

    Jiro Okuda;Toshikatsu Fujii;Hiroya Ohtake;Takashi Tsukiura

  • Deceiving Others: Distinct Neural Responses of the Prefrontal Cortex and Amygdala in Simple Fabrication and Deception with Social Interactions

    Nobuhito Abe;Maki Suzuki;Etsuro Mori;Masatoshi Itoh

  • Neural Correlates of True Memory, False Memory, and Deception

    Nobuhito Abe;Jiro Okuda;Maki Suzuki;Hiroshi Sasaki

  • Dissociable Roles of Prefrontal and Anterior Cingulate Cortices in Deception

    Nobuhito Abe;Maki Suzuki;Takashi Tsukiura;Etsuro Mori

  • Human Cerebellum Plays an Important Role in Memory-Timed Finger Movement: An fMRI Study

    Ryuta Kawashima;Jiro Okuda;Jiro Okuda;Atsushi Umetsu;Motoaki Sugiura

  • Neuroanatomical discrimination between manipulating and maintaining processes involved in verbal working memory; a functional MRI study.

    Takashi Tsukiura;Toshikatsu Fujii;Toshimitsu Takahashi;Ruiting Xiao

  • Neural Basis of the Retrieval of People's Names: Evidence from Brain-Damaged Patients and fMRI

    Takashi Tsukiura;Toshikatsu Fujii;Reiko Fukatsu;Taisuke Otsuki

  • Comparison of ipsilateral activation between right and left handers: a functional MR imaging study.

    Laxmi N. Singh;Shuichi Higano;Syouki Takahashi;Noriko Kurihara

  • Changes in brain activation associated with use of a memory strategy: a functional MRI study.

    Yumiko Kondo;Maki Suzuki;Shunji Mugikura;Nobuhito Abe

  • Neural basis of temporal context memory: a functional MRI study

    Maki Suzuki;Toshikatsu Fujii;Takashi Tsukiura;Jiro Okuda;Jiro Okuda

  • Memory repression: Brain mechanisms underlying dissociative amnesia

    Hirokazu Kikuchi;Toshikatsu Fujii;Nobuhito Abe;Maki Suzuki

  • Auditory sound agnosia without aphasia following a right temporal lobe lesion.

    Toshikatsu Fujii;Reiko Fukatsu;Shin ichi Watabe;Ayumu Ohnuma

  • Dissociable roles of the bilateral anterior temporal lobe in face-name associations: an event-related fMRI study.

    Takashi Tsukiura;Hiroko Mochizuki-Kawai;Hiroko Mochizuki-Kawai;Toshikatsu Fujii;Toshikatsu Fujii

  • The role of the dorsolateral prefrontal cortex in deception when remembering neutral and emotional events

    Ayahito Ito;Nobuhito Abe;Toshikatsu Fujii;Aya Ueno

  • Do parkinsonian patients have trouble telling lies? The neurobiological basis of deceptive behaviour

    Nobuhito Abe;Toshikatsu Fujii;Kazumi Hirayama;Atsushi Takeda

  • The role of the basal forebrain in episodic memory retrieval: a positron emission tomography study.

    Toshikatsu Fujii;Jiro Okuda;Takashi Tsukiura;Hiroya Ohtake

  • Neural correlates of context memory with real-world events.

    Toshikatsu Fujii;Maki Suzuki;Jiro Okuda;Hiroya Ohtake

  • Effects of emotion and reward motivation on neural correlates of episodic memory encoding: a PET study.

    Yayoi Shigemune;Nobuhito Abe;Maki Suzuki;Aya Ueno

  • Pure Topographical Disorientation Related to Dysfunction of the Viewpoint Dependent Visual System

    K. Suzuki;A. Yamadori;Y. Hayakawa;T. Fujii

  • Changes in brain activation patterns associated with learning of Korean words by Japanese: an fMRI study.

    Hyung Suk Lee;Toshikatsu Fujii;Jiro Okuda;Takashi Tsukiura;Takashi Tsukiura

Frequent Co-Authors

Etsuro Mori
Etsuro Mori Tohoku University
Manabu Tashiro
Manabu Tashiro Tohoku University
Atsushi Yamadori
Atsushi Yamadori Tohoku University
Masatoshi Itoh
Masatoshi Itoh Tohoku University
Hiroshi Fukuda
Hiroshi Fukuda Tohoku University
Ryuta Kawashima
Ryuta Kawashima Tohoku University
Kazuhiko Yanai
Kazuhiko Yanai Tohoku University
Nobuyuki Okamura
Nobuyuki Okamura Tohoku Medical and Pharmaceutical University
Laure Pisella
Laure Pisella Inserm : Institut national de la santé et de la recherche médicale
Yves Rossetti
Yves Rossetti Lyon Neuroscience Research Center

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