World's Best Scientists 2026 revealed!
Tadashi Isa

Tadashi Isa

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Neuroscience 59 4049 3710 116 111 339 10745

Tadashi Isa publications per year

The chart shows the history of publications by Tadashi Isa between 1985 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Tadashi Isa published across 41 years, from 1985 to 2025, averaging 9.4 papers a year. Output peaked at 30 publications in 2007. 14 of the 385 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1985 to 2025. Vertical axis: number of publications, 0 to 30. Peak 30 publications in 2007. 1985: 1 publication 1986: 0 publications 1987: 1 publication 1988: 4 publications 1989: 1 publication 1990: 2 publications 1991: 6 publications 1992: 7 publications 1993: 2 publications 1994: 2 publications 1995: 2 publications 1996: 5 publications 1997: 4 publications 1998: 7 publications 1999: 4 publications 2000: 2 publications 2001: 3 publications 2002: 6 publications 2003: 9 publications 2004: 13 publications 2005: 5 publications 2006: 5 publications 2007: 30 publications 2008: 16 publications 2009: 26 publications 2010: 26 publications 2011: 20 publications 2012: 15 publications 2013: 13 publications 2014: 15 publications 2015: 17 publications 2016: 6 publications 2017: 10 publications 2018: 7 publications 2019: 18 publications 2020: 11 publications 2021: 18 publications 2022: 16 publications 2023: 16 publications 2024: 9 publications 2025: 5 publications
1985 2025

385 publications in total across all disciplines

View publications per year as a table
Tadashi Isa: publications per year, 1985 to 2025
Year Publications
1985 1
1986 0
1987 1
1988 4
1989 1
1990 2
1991 6
1992 7
1993 2
1994 2
1995 2
1996 5
1997 4
1998 7
1999 4
2000 2
2001 3
2002 6
2003 9
2004 13
2005 5
2006 5
2007 30
2008 16
2009 26
2010 26
2011 20
2012 15
2013 13
2014 15
2015 17
2016 6
2017 10
2018 7
2019 18
2020 11
2021 18
2022 16
2023 16
2024 9
2025 5
Total 385
Download as CSV

Tadashi Isa 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 Tadashi Isa sits on this spectrum.

No. of scientists
100 200 300 400 500
Bar chart with 86 bars. Horizontal axis: publications, 38–47 to 887+. Vertical axis: number of scientists, 0 to 539. Most scientists, 539, have 98–107 publications. The last bar groups every scientist with 887 publications or more. The highlighted bar, 338–347 publications, is where this scientist sits. 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 scientist 868–877 publications: 3 scientists 878–886 publications: 6 scientists 887+ publications: 100 scientists
38–47 publications 887+

This scientist: 339 publications — 87th percentile

87% of scientists in this discipline score the same or lower.

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

View publications distribution as a table
Number of Neuroscience scientists by publication count, Research.com 2026 ranking edition. Based on 9,597 ranked scientists.
Publications Scientists This scientist
38–47 18
48–57 79
58–67 193
68–77 323
78–87 406
88–97 452
98–107 539
108–117 505
118–127 522
128–137 469
138–147 456
148–157 459
158–167 397
168–177 383
178–187 350
188–197 302
198–207 306
208–217 262
218–227 242
228–237 220
238–247 203
248–257 174
258–267 176
268–277 175
278–287 125
288–297 116
298–307 127
308–317 128
318–327 99
328–337 89
338–347 78 339
348–357 96
358–367 66
368–377 59
378–387 65
388–397 54
398–407 48
408–417 49
418–427 34
428–437 31
438–447 30
448–457 31
458–467 36
468–477 40
478–487 35
488–497 30
498–507 23
508–517 26
518–527 20
528–537 23
538–547 20
548–557 20
558–567 17
568–577 14
578–587 20
588–597 20
598–607 19
608–617 18
618–627 17
628–637 11
638–647 11
648–657 11
658–667 8
668–677 7
678–687 11
688–697 10
698–707 4
708–717 6
718–727 5
728–737 5
738–747 9
748–757 9
758–767 3
768–777 7
778–787 7
788–797 6
798–807 2
808–817 2
818–827 7
828–837 0
838–847 9
848–857 3
858–867 1
868–877 3
878–886 6
887+ 100
Download as CSV

Tadashi Isa 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 Tadashi Isa sits on this spectrum.

No. of scientists
100 200 300 400 500
Bar chart with 68 bars. Horizontal axis: D-Index, 30–31 to 163+. Vertical axis: number of scientists, 0 to 512. Most scientists, 512, have 46–47 D-Index. The last bar groups every scientist with 163 D-Index or more. The highlighted bar, 58–59 D-Index, is where this scientist sits. 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
30–31 D-Index 163+

This scientist: 59 D-Index — 59th percentile

59% of scientists in this discipline score the same or lower.

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

View D-Index distribution as a table
Number of Neuroscience scientists by D-index, Research.com 2026 ranking edition. Based on 9,597 ranked scientists.
D-Index Scientists This scientist
30–31 42
32–33 172
34–35 296
36–37 435
38–39 459
40–41 456
42–43 467
44–45 478
46–47 512
48–49 435
50–51 425
52–53 418
54–55 392
56–57 357
58–59 334 59
60–61 328
62–63 260
64–65 278
66–67 239
68–69 250
70–71 210
72–73 200
74–75 189
76–77 170
78–79 146
80–81 113
82–83 126
84–85 100
86–87 84
88–89 99
90–91 84
92–93 85
94–95 72
96–97 76
98–99 45
100–101 49
102–103 43
104–105 32
106–107 45
108–109 50
110–111 32
112–113 39
114–115 32
116–117 29
118–119 27
120–121 19
122–123 23
124–125 27
126–127 16
128–129 24
130–131 13
132–133 21
134–135 17
136–137 14
138–139 15
140–141 10
142–143 10
144–145 13
146–147 9
148–149 8
150–151 6
152–153 6
154–155 7
156–157 7
158–159 10
160–161 4
162 8
163+ 100
Download as CSV

Overview

Tadashi Isa is affiliated with Kyoto University in Japan and has a research focus primarily situated within the field of Neuroscience, with a particular emphasis on cognitive neuroscience. Their scholarly output includes 109 publications in neuroscience, with subfields spanning cognitive neuroscience, cellular and molecular neuroscience, neurology, radiology and nuclear medicine, as well as molecular biology.

Their research topics cover a range of areas related to brain function and sensory processing. These main topics include:

  • Neural dynamics and brain function
  • Visual perception and processing mechanisms
  • Advanced MRI techniques and applications
  • Transcranial magnetic stimulation studies
  • Neuroscience and neuropharmacology research
  • Neuroscience and neural engineering
  • Olfactory and sensory function studies

Their work has been published in various scientific venues, with frequent publications in:

  • bioRxiv (Cold Spring Harbor Laboratory)
  • Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition/Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition
  • Zenodo (CERN European Organization for Nuclear Research)
  • Journal of Neuroscience
  • Neuroscience Research

Recent scientific papers authored or co-authored by Tadashi Isa include:

  • "The tectum/superior colliculus as the vertebrate solution for spatial sensory integration and action", 2021, published in Current Biology
  • "Versatile whole-organ/body staining and imaging based on electrolyte-gel properties of biological tissues", 2020, published in Nature Communications (authored by Etsuo A. Susaki)
  • "Dopaminergic Signaling in the Nucleus Accumbens Modulates Stress-Coping Strategies during Inescapable Stress", 2020, published in Journal of Neuroscience (authored by Wanpeng Cui)
  • "Oligodendrocyte dysfunction due to Chd8 mutation gives rise to behavioral deficits in mice", 2020, published in Human Molecular Genetics (authored by Atsuki Kawamura)
  • "Neuroimaging at 7 Tesla: a pictorial narrative review", 2022, published in Quantitative Imaging in Medicine and Surgery (authored by Tomohisa Okada)

Collaborative work with frequent co-authors includes partnerships with researchers such as Kaoru Isa, Hirotaka Onoe, Kenta Kobayashi, Tomohisa Okada, and Yukio Nishimura. These collaborations have resulted in multiple joint publications, reflecting ongoing research activity within their scientific network.

Best Publications

  • Chemical Landscape for Tissue Clearing Based on Hydrophilic Reagents.

    Kazuki Tainaka;Tatsuya C. Murakami;Etsuo A. Susaki;Chika Shimizu

  • Comparative analyses of adeno-associated viral vector serotypes 1, 2, 5, 8 and 9 in marmoset, mouse and macaque cerebral cortex.

    Akiya Watakabe;Akiya Watakabe;Masanari Ohtsuka;Masaharu Kinoshita;Masafumi Takaji

  • Versatile whole-organ/body staining and imaging based on electrolyte-gel properties of biological tissues

    Etsuo A. Susaki;Chika Shimizu;Akihiro Kuno;Akihiro Kuno;Kazuki Tainaka

  • Genetic dissection of the circuit for hand dexterity in primates

    Masaharu Kinoshita;Ryosuke Matsui;Shigeki Kato;Taku Hasegawa

  • Time-Dependent Central Compensatory Mechanisms of Finger Dexterity After Spinal Cord Injury

    Yukio Nishimura;Hirotaka Onoe;Yosuke Morichika;Sergei Perfiliev

  • Circuits for Skilled Reaching and Grasping

    Bror Alstermark;Tadashi Isa

  • Dexterous Finger Movements in Primate Without Monosynaptic Corticomotoneuronal Excitation

    Shigeto Sasaki;Tadashi Isa;Lars-Gunnar Pettersson;Bror Alstermark

  • Brainstem control of head movements during orienting; organization of the premotor circuits.

    Tadashi Isa;Shigeto Sasaki

  • The Visuo-Motor Pathway in the Local Circuit of the Rat Superior Colliculus

    Tadashi Isa;Toshiaki Endo;Yasuhiko Saito

  • The tectum/superior colliculus as the vertebrate solution for spatial sensory integration and action

    Tadashi Isa;Emmanuel Marquez-Legorreta;Sten Grillner;Ethan K. Scott

  • Lack of monosynaptic corticomotoneuronal EPSPs in rats: disynaptic EPSPs mediated via reticulospinal neurons and polysynaptic EPSPs via segmental interneurons.

    Bror Alstermark;Jun Ogawa;T Isa

  • Exploring the Superior Colliculus In Vitro

    Tadashi Isa;William C. Hall

  • Disynaptic Pyramidal Excitation in Forelimb Motoneurons Mediated Via C3–C4 Propriospinal Neurons in theMacaca fuscata

    B. Alstermark;T. Isa;Y. Ohki;Y. Saito

  • The C3-C4 propriospinal system in the cat and monkey: a spinal pre-motoneuronal centre for voluntary motor control.

    Bror Alstermark;T Isa;L-G Pettersson;S Sasaki

  • Intrinsic processing in the mammalian superior colliculus

    Tadashi Isa

  • Sensory-motor gating and cognitive control by the brainstem cholinergic system

    Yasushi Kobayashi;Tadashi Isa

  • The somatosensory cortex receives information about motor output

    Tatsuya Umeda;Tadashi Isa;Yukio Nishimura

  • Direct and indirect cortico-motoneuronal pathways and control of hand/arm movements.

    Tadashi Isa;Yukari Ohki;Bror Alstermark;Lars-Gunnar Pettersson

  • Properties of propriospinal neurons in the C3-C4 segments mediating disynaptic pyramidal excitation to forelimb motoneurons in the macaque monkey.

    Tadashi Isa;Yukari Ohki;Kazuhiko Seki;Bror Alstermark

  • Different Pedunculopontine Tegmental Neurons Signal Predicted and Actual Task Rewards

    Ken-ichi Okada;Keisuke Toyama;Yuka Inoue;Tadashi Isa

  • Contribution of pedunculopontine tegmental nucleus neurons to performance of visually guided saccade tasks in monkeys.

    Yasushi Kobayashi;Yuka Inoue;Masaru Yamamoto;Tadashi Isa

  • Effects of lesion of paramedian pontomedullary reticular formation by kainic acid injection on the visually triggered horizontal orienting movements in the cat.

    Tadashi Isa;Shigeto Sasaki

  • Excitatory pathways from Forel's field H to head elevator motoneurones in the cat.

    Tadashi Isa;Tooru Itouji;Shigeto Sasaki

Frequent Co-Authors

Hirotaka Onoe
Hirotaka Onoe Kyoto University
Atsushi Nambu
Atsushi Nambu The Graduate University for Advanced Studies, SOKENDAI
Yuchio Yanagawa
Yuchio Yanagawa Gunma University
Mitsuo Kawato
Mitsuo Kawato Advanced Telecommunications Research Institute International
Kazuto Kobayashi
Kazuto Kobayashi Fukushima Medical University
Hideo Tsukada
Hideo Tsukada Hamamatsu Photonics (Japan)
Keiya Ozawa
Keiya Ozawa Jichi Medical University
Laurent Itti
Laurent Itti University of Southern California
Kunihiko Obata
Kunihiko Obata The Graduate University for Advanced Studies, SOKENDAI

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Best Scientists Citing Tadashi Isa

Trending Scientists

Recently Published Articles