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D-Index & Metrics

Neuroscience

D-Index
65
Citations
13455
World Ranking
3149
National Ranking
83

Iwao Kanno 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 Iwao Kanno 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: 353 publications — 88th percentile

88% of scientists in this discipline score the same or lower.

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

Iwao Kanno 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 Iwao Kanno 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: 65 D-Index — 68th percentile

68% of scientists in this discipline score the same or lower.

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

Best Publications

  • Error analysis of a quantitative cerebral blood flow measurement using H215O autoradiography and positron emission tomography, with respect to the dispersion of the input function

    Hidehiro Iida;Iwao Kanno;Shuichi Miura;Matsutaro Murakami

  • Measurement of absolute myocardial blood flow with H215O and dynamic positron-emission tomography. Strategy for quantification in relation to the partial-volume effect.

    H Iida;I Kanno;A Takahashi;S Miura

  • Cerebral glioma: evaluation with methionine PET.

    T Ogawa;F Shishido;I Kanno;A Inugami

  • A fully automatic multimodality image registration algorithm.

    Babak A. Ardekani;Michael Braun;Brian F. Hutton;Iwao Kanno

  • Reduction in regional cerebral metabolic rate of oxygen during human aging.

    T Yamaguchi;I Kanno;K Uemura;F Shishido

  • Acute subarachnoid hemorrhage: MR imaging with fluid-attenuated inversion recovery pulse sequences.

    K Noguchi;T Ogawa;A Inugami;H Toyoshima

  • Changes in Human Cerebral Blood Flow and Cerebral Blood Volume during Hypercapnia and Hypocapnia Measured by Positron Emission Tomography

    Hiroshi Ito;Iwao Kanno;Masanobu Ibaraki;Jun Hatazawa

  • Auditory-visual speech perception examined by fMRI and PET.

    Kaoru Sekiyama;Iwao Kanno;Shuichi Miura;Yoichi Sugita

  • Anesthesia and the Quantitative Evaluation of Neurovascular Coupling

    Kazuto Masamoto;Iwao Kanno

  • A System for Cerebral Blood Flow Measurement Using an H215O Autoradiographic Method and Positron Emission Tomography

    I. Kanno;H. Iida;S. Miura;M. Murakami

  • Database of normal human cerebral blood flow, cerebral blood volume, cerebral oxygen extraction fraction and cerebral metabolic rate of oxygen measured by positron emission tomography with 15O-labelled carbon dioxide or water, carbon monoxide and oxygen: a multicentre study in Japan

    Hiroshi Ito;Iwao Kanno;Chietsugu Kato;Toshiaki Sasaki

  • Evaluation of Regional Differences of Tracer Appearance Time in Cerebral Tissues Using [15O]Water and Dynamic Positron Emission Tomography:

    H. Iida;S. Higano;N. Tomura;F Shishido

  • Human cerebral circulation: positron emission tomography studies.

    Hiroshi Ito;Iwao Kanno;Hiroshi Fukuda

  • Changes in the arterial fraction of human cerebral blood volume during hypercapnia and hypocapnia measured by positron emission tomography.

    Hiroshi Ito;Masanobu Ibaraki;Iwao Kanno;Hiroshi Fukuda

  • Arterial fraction of cerebral blood volume in humans measured by positron emission tomography.

    Hiroshi Ito;Iwao Kanno;Hidehiro Iida;Jun Hatazawa

  • Regional Differences in Cerebral Vascular Response to Paco2 Changes in Humans Measured by Positron Emission Tomography

    Hiroshi Ito;Ikuo Yokoyama;Hidehiro Iida;Toshibumi Kinoshita

  • Automatic detection of the mid-sagittal plane in 3-D brain images

    B.A. Ardekani;J. Kershaw;M. Braun;I. Kanuo

  • Regional cerebral blood flow, blood volume, oxygen extraction fraction, and oxygen utilization rate in normal volunteers measured by the autoradiographic technique and the single breath inhalation method.

    Jun Hatazawa;Hideaki Fujita;Iwao Kanno;Takao Satoh

  • Clinical positron emission tomography for brain tumors: comparison of fludeoxyglucose F 18 and L-methyl-11C-methionine.

    Toshihide Ogawa;Atsushi Inugami;Jun Hatazawa;Iwao Kanno

  • Oxygen Extraction Fraction at Maximally Vasodilated Tissue in the Ischemic Brain Estimated from the Regional CO2 Responsiveness Measured by Positron Emission Tomography

    Iwao Kanno;Kazuo Uemura;Schuichi Higano;Matsutaro Murakami

  • Minimum cross-entropy reconstruction of PET images using prior anatomical information

    Babak A Ardekani;Michael Braun;Brian F Hutton;Iwao Kanno

Frequent Co-Authors

Hiroshi Ito
Hiroshi Ito Fukushima Medical University
Tetsuya Suhara
Tetsuya Suhara National Institutes for Quantum and Radiological Science and Technology
Seiichi Yamamoto
Seiichi Yamamoto Doshisha University
Mika Naganawa
Mika Naganawa Yale University
Norihiro Sadato
Norihiro Sadato National Institute for Physiological Sciences
Hiroshi Fukuda
Hiroshi Fukuda Tohoku University
Harumasa Takano
Harumasa Takano National Institutes for Quantum and Radiological Science and Technology
Hidehiko Takahashi
Hidehiko Takahashi Tokyo Medical and Dental University
Keiichi Oda
Keiichi Oda Hokkaido University of Science
Hiroshi Itoh
Hiroshi Itoh Keio University

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Related Online Degrees & Career Pathways

Aspiring neuroscience students have a wide range of related online degrees and career pathways to consider. Many choose to boost their understanding of the brain and behavior by earning a psychology degree online. These programs provide foundational knowledge applicable in neuroscience and mental health fields.

For those interested in working directly with individuals or communities, a 1 year online master's in social work can open doors to various counseling and social service roles. Similarly, licensed clinical careers often require advanced degrees. Consider specialized pathways, such as psyd programs online for those interested in clinical psychology, or mft online programs for those pursuing marriage and family therapy.

With flexible online options now widely available, these related degrees can help neuroscience graduates specialize and advance their careers in mental health, counseling, psychological research, or social work, without having to pause their current professional or personal obligations.

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