World's Best Scientists 2026 revealed!

D-Index & Metrics

Neuroscience

D-Index
76
Citations
22433
World Ranking
1909
National Ranking
41

Koichi Noguchi 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 Koichi Noguchi 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: 264 publications — 77th percentile

77% of scientists in this discipline score the same or lower.

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

Koichi Noguchi 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 Koichi Noguchi 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: 76 D-Index — 80th percentile

80% of scientists in this discipline score the same or lower.

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

Overview

Koichi Noguchi is affiliated with Hyogo College of Medicine in Japan. Their research primarily focuses on the field of medicine with specific attention to physiology, gastroenterology, molecular biology, cellular and molecular neuroscience, and surgery. Noguchi's work addresses a broad range of topics with a significant emphasis on pain mechanisms and treatments, gastrointestinal motility and disorders, ion channels and receptors, ion channel regulation and function, gastroesophageal reflux and treatments, pain management and placebo effect, and inflammatory bowel disease.

Among their recent publications are:

  • Kv4.3 Channel Dysfunction Contributes to Trigeminal Neuropathic Pain Manifested with Orofacial Cold Hypersensitivity in Rats (2021, Journal of Neuroscience)
  • Daikenchuto attenuates visceral pain and suppresses eosinophil infiltration in inflammatory bowel disease in murine models (2020, JGH Open)
  • Role of Rho-associated coiled-coil containing protein kinase in the spinal cord injury induced neuropathic pain (2020, The Spine Journal)
  • Localization of prostaglandin E2 synthases and E-prostanoid receptors in the spinal cord in a rat model of neuropathic pain (2020, Brain Research)
  • Atractylodin Produces Antinociceptive Effect through a Long-Lasting TRPA1 Channel Activation (2021, International Journal of Molecular Sciences)

Koichi Noguchi has collaborated frequently with co-authors including Hirosato Kanda, Yi Dai, Yoko Kogure, Hiroki Yamanaka, and Kimiko Kobayashi. This network reflects a strong interdisciplinary approach spanning molecular mechanisms and clinical aspects of pain and gastrointestinal disorders.

Their studies are regularly published in journals such as the International Journal of Molecular Sciences, Neuroscience Letters, Proceedings for Annual Meeting of The Japanese Pharmacological Society, Journal of Neuroscience, and Pain. Notably, the International Journal of Molecular Sciences and Neuroscience Letters each contain multiple publications by Noguchi.

Their research contributions cover a total of 41 publications within the broader domain of medicine, emphasizing experimental and clinical investigations related to physiology and gastroenterology.

Best Publications

  • Targeted disruption of the mouse Stat3 gene leads to early embryonic lethality

    Kiyoshi Takeda;Koichi Noguchi;Wei Shi;Takashi Tanaka

  • Activating Transcription Factor 3 (ATF3) Induction by Axotomy in Sensory and Motoneurons: A Novel Neuronal Marker of Nerve Injury

    Hiroaki Tsujino;Eiji Kondo;Tetsuo Fukuoka;Yi Dai

  • Distinct expression of TRPM8, TRPA1, and TRPV1 mRNAs in rat primary afferent neurons with aδ/c‐fibers and colocalization with trk receptors

    Kimiko Kobayashi;Tetsuo Fukuoka;Koichi Obata;Hiroki Yamanaka

  • TRPA1 induced in sensory neurons contributes to cold hyperalgesia after inflammation and nerve injury

    Koichi Obata;Hirokazu Katsura;Toshiyuki Mizushima;Hiroki Yamanaka

  • Sensitization of TRPA1 by PAR2 contributes to the sensation of inflammatory pain

    Yi Dai;Shenglan Wang;Makoto Tominaga;Satoshi Yamamoto

  • Phosphorylation of Extracellular Signal-Regulated Kinase in Primary Afferent Neurons by Noxious Stimuli and Its Involvement in Peripheral Sensitization

    Yi Dai;Koichi Iwata;Tetsuo Fukuoka;Eiji Kondo

  • MAPK activation in nociceptive neurons and pain hypersensitivity

    Koichi Obata;Koichi Noguchi

  • Brain-derived neurotrophic factor increases in the uninjured dorsal root ganglion neurons in selective spinal nerve ligation model.

    Tetsuo Fukuoka;Eiji Kondo;Yi Dai;Norio Hashimoto

  • Substance P induced by peripheral nerve injury in primary afferent sensory neurons and its effect on dorsal column nucleus neurons

    K Noguchi;Y Kawai;T Fukuoka;E Senba

  • Role of Mitogen-Activated Protein Kinase Activation in Injured and Intact Primary Afferent Neurons for Mechanical and Heat Hypersensitivity after Spinal Nerve Ligation

    Koichi Obata;Hiroki Yamanaka;Kimiko Kobayashi;Yi Dai

  • Proteinase-activated receptor 2-mediated potentiation of transient receptor potential vanilloid subfamily 1 activity reveals a mechanism for proteinase-induced inflammatory pain.

    Yi Dai;Tomoko Moriyama;Tomohiro Higashi;Kazuya Togashi

  • P2Y12 Receptor Upregulation in Activated Microglia Is a Gateway of p38 Signaling and Neuropathic Pain

    Kimiko Kobayashi;Hiroki Yamanaka;Tetsuo Fukuoka;Yi Dai

  • Phospholipase C and protein kinase A mediate bradykinin sensitization of TRPA1: a molecular mechanism of inflammatory pain.

    Shenglan Wang;Yi Dai;Tetsuo Fukuoka;Hiroki Yamanaka

  • Interleukin-18-Mediated Microglia/Astrocyte Interaction in the Spinal Cord Enhances Neuropathic Pain Processing after Nerve Injury

    Kan Miyoshi;Koichi Obata;Takashi Kondo;Haruki Okamura

  • Contribution of injured and uninjured dorsal root ganglion neurons to pain behavior and the changes in gene expression following chronic constriction injury of the sciatic nerve in rats.

    Koichi Obata;Hiroki Yamanaka;Tetsuo Fukuoka;Dai Yi

  • Possible Involvement of P2Y2 Metabotropic Receptors in ATP-Induced Transient Receptor Potential Vanilloid Receptor 1-Mediated Thermal Hypersensitivity

    Tomoko Moriyama;Tohko Iida;Kimiko Kobayashi;Tomohiro Higashi

  • Differential Activation of Extracellular Signal-Regulated Protein Kinase in Primary Afferent Neurons Regulates Brain-Derived Neurotrophic Factor Expression after Peripheral Inflammation and Nerve Injury

    Koichi Obata;Hiroki Yamanaka;Yi Dai;Toshiya Tachibana

  • Stress-induced c-fos expression in the rat brain: activation mechanism of sympathetic pathway.

    Emiko Senba;Keiji Matsunaga;Masaya Tohyama;Koichi Noguchi

  • BDNF in sensory neurons and chronic pain.

    Koichi Obata;Koichi Noguchi

  • α -CGRP and β -CGRP mRNAS are differentially regulated in the rat spinal cord and dorsal root ganglion

    Koichi Noguchi;Emiko Senba;Yasuhiro Morita;Makoto Sato

Frequent Co-Authors

Yi Dai
Yi Dai Hyogo University of Health Sciences
Hiroki Yamanaka
Hiroki Yamanaka Hyogo College of Medicine
Koichi Obata
Koichi Obata Hyogo College of Medicine
Atsushi Tokunaga
Atsushi Tokunaga Hyogo College of Medicine
Emiko Senba
Emiko Senba Osaka University
Masaya Tohyama
Masaya Tohyama Kindai University
Koichi Iwata
Koichi Iwata Nihon University
Takashi Mashimo
Takashi Mashimo Osaka University
Makoto Sato
Makoto Sato University of Fukui
Makoto Tominaga
Makoto Tominaga National Institutes of Natural Sciences

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