World's Best Scientists 2026 revealed!

D-Index & Metrics

Medicine

D-Index
82
Citations
25863
World Ranking
16069
National Ranking
8088

Noritoshi Nagaya publication distribution in Medicine in 2026

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

101–120 publications: 5 scientists 121–140 publications: 26 scientists 141–160 publications: 73 scientists 161–180 publications: 155 scientists 181–200 publications: 230 scientists 201–220 publications: 363 scientists 221–240 publications: 487 scientists 241–260 publications: 545 scientists 261–280 publications: 722 scientists 281–300 publications: 768 scientists 301–320 publications: 834 scientists 321–340 publications: 895 scientists 341–360 publications: 922 scientists 361–380 publications: 838 scientists 381–400 publications: 861 scientists 401–420 publications: 918 scientists 421–440 publications: 806 scientists 441–460 publications: 771 scientists 461–480 publications: 751 scientists 481–500 publications: 713 scientists 501–520 publications: 617 scientists 521–540 publications: 611 scientists 541–560 publications: 537 scientists 561–580 publications: 504 scientists 581–600 publications: 509 scientists 601–620 publications: 396 scientists 621–640 publications: 386 scientists 641–660 publications: 371 scientists 661–680 publications: 340 scientists 681–700 publications: 336 scientists 701–720 publications: 307 scientists 721–740 publications: 259 scientists 741–760 publications: 230 scientists 761–780 publications: 228 scientists 781–800 publications: 217 scientists 801–820 publications: 204 scientists 821–840 publications: 186 scientists 841–860 publications: 177 scientists 861–880 publications: 155 scientists 881–900 publications: 139 scientists 901–920 publications: 145 scientists 921–940 publications: 116 scientists 941–960 publications: 133 scientists 961–980 publications: 91 scientists 981–1,000 publications: 96 scientists 1,001–1,020 publications: 77 scientists 1,021–1,040 publications: 70 scientists 1,041–1,060 publications: 63 scientists 1,061–1,080 publications: 77 scientists 1,081–1,100 publications: 49 scientists 1,101–1,120 publications: 54 scientists 1,121–1,140 publications: 49 scientists 1,141–1,160 publications: 51 scientists 1,161–1,180 publications: 35 scientists 1,181–1,200 publications: 39 scientists 1,201–1,220 publications: 26 scientists 1,221–1,240 publications: 37 scientists 1,241–1,260 publications: 36 scientists 1,261–1,280 publications: 27 scientists 1,281–1,300 publications: 32 scientists 1,301–1,320 publications: 28 scientists 1,321–1,340 publications: 17 scientists 1,341–1,360 publications: 30 scientists 1,361–1,380 publications: 28 scientists 1,381–1,400 publications: 17 scientists 1,401–1,420 publications: 21 scientists 1,421–1,440 publications: 15 scientists 1,441–1,460 publications: 12 scientists 1,461–1,480 publications: 12 scientists 1,481–1,500 publications: 18 scientists 1,501–1,520 publications: 14 scientists 1,521–1,540 publications: 17 scientists 1,541–1,560 publications: 15 scientists 1,561–1,580 publications: 6 scientists 1,581–1,600 publications: 2 scientists 1,601–1,620 publications: 12 scientists 1,621–1,640 publications: 11 scientists 1,641–1,660 publications: 8 scientists 1,661–1,680 publications: 5 scientists 1,681–1,700 publications: 5 scientists 1,701–1,720 publications: 10 scientists 1,721–1,740 publications: 12 scientists 1,741–1,760 publications: 14 scientists 1,761–1,780 publications: 6 scientists 1,781–1,795 publications: 5 scientists 1,796+ publications: 100 scientists
101 publications 1,796+

This scientist: 256 publications — 9th percentile

9% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,796 publications or more.

Noritoshi Nagaya D-index placement in Medicine in 2026

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

70–71 D-Index: 226 scientists 72–73 D-Index: 391 scientists 74–75 D-Index: 574 scientists 76–77 D-Index: 730 scientists 78–79 D-Index: 891 scientists 80–81 D-Index: 972 scientists 82–83 D-Index: 1,027 scientists 84–85 D-Index: 1,003 scientists 86–87 D-Index: 960 scientists 88–89 D-Index: 970 scientists 90–91 D-Index: 922 scientists 92–93 D-Index: 839 scientists 94–95 D-Index: 808 scientists 96–97 D-Index: 779 scientists 98–99 D-Index: 668 scientists 100–101 D-Index: 611 scientists 102–103 D-Index: 630 scientists 104–105 D-Index: 513 scientists 106–107 D-Index: 541 scientists 108–109 D-Index: 445 scientists 110–111 D-Index: 429 scientists 112–113 D-Index: 400 scientists 114–115 D-Index: 393 scientists 116–117 D-Index: 318 scientists 118–119 D-Index: 302 scientists 120–121 D-Index: 287 scientists 122–123 D-Index: 255 scientists 124–125 D-Index: 256 scientists 126–127 D-Index: 252 scientists 128–129 D-Index: 230 scientists 130–131 D-Index: 179 scientists 132–133 D-Index: 168 scientists 134–135 D-Index: 163 scientists 136–137 D-Index: 159 scientists 138–139 D-Index: 134 scientists 140–141 D-Index: 134 scientists 142–143 D-Index: 118 scientists 144–145 D-Index: 109 scientists 146–147 D-Index: 106 scientists 148–149 D-Index: 74 scientists 150–151 D-Index: 79 scientists 152–153 D-Index: 80 scientists 154–155 D-Index: 87 scientists 156–157 D-Index: 57 scientists 158–159 D-Index: 74 scientists 160–161 D-Index: 69 scientists 162–163 D-Index: 60 scientists 164–165 D-Index: 53 scientists 166–167 D-Index: 39 scientists 168–169 D-Index: 42 scientists 170–171 D-Index: 32 scientists 172–173 D-Index: 39 scientists 174–175 D-Index: 40 scientists 176–177 D-Index: 28 scientists 178–179 D-Index: 19 scientists 180–181 D-Index: 23 scientists 182–183 D-Index: 31 scientists 184–185 D-Index: 18 scientists 186–187 D-Index: 20 scientists 188–189 D-Index: 22 scientists 190–191 D-Index: 13 scientists 192–193 D-Index: 21 scientists 194–195 D-Index: 12 scientists 196–197 D-Index: 12 scientists 198–199 D-Index: 14 scientists 200–201 D-Index: 15 scientists 202–203 D-Index: 13 scientists 204–205 D-Index: 10 scientists 206–207 D-Index: 8 scientists 208–209 D-Index: 4 scientists 210–211 D-Index: 12 scientists 212–213 D-Index: 11 scientists 214–215 D-Index: 10 scientists 216 D-Index: 4 scientists 217+ D-Index: 98 scientists
70 D-Index 217+

This scientist: 82 D-Index — 21st percentile

21% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 217 D-Index or more.

Overview

Noritoshi Nagaya is affiliated with the National Archives and Records Administration in the United States. Their work is closely connected to this institution, which is responsible for preserving and documenting government and historical records.

Although specific research papers, co-authors, or publication venues are not available, Nagaya's professional role suggests a focus on archival science, records management, or information preservation related to government documentation. This aligns with the typical responsibilities and expertise associated with the National Archives.

The absence of detailed information on publications or research topics precludes further description of Nagaya's academic contributions or specific fields of study. Likewise, no records are available regarding awards or other recognitions.

While detailed data on fields, subfields, or themes of study are not provided, affiliation with a national archival institution implies involvement with disciplines such as history, information science, archival management, and possibly digital preservation methods.

There is no indication that Noritoshi Nagaya is deceased, so all references are made in the present tense.

Best Publications

  • Clinical correlates and prognostic significance of six-minute walk test in patients with primary pulmonary hypertension. Comparison with cardiopulmonary exercise testing.

    Shoichi Miyamoto;Noritoshi Nagaya;Toru Satoh;Shingo Kyotani

  • Monolayered mesenchymal stem cells repair scarred myocardium after myocardial infarction.

    Yoshinori Miyahara;Noritoshi Nagaya;Masaharu Kataoka;Bobby Yanagawa

  • Plasma brain natriuretic peptide as a prognostic indicator in patients with primary pulmonary hypertension

    N Nagaya;T Nishikimi;M Uematsu;T Satoh

  • Transplantation of Mesenchymal Stem Cells Improves Cardiac Function in a Rat Model of Dilated Cardiomyopathy

    Noritoshi Nagaya;Kenji Kangawa;Takefumi Itoh;Takashi Iwase

  • Hemodynamic and hormonal effects of human ghrelin in healthy volunteers

    Noritoshi Nagaya;Masayasu Kojima;Masaaki Uematsu;Masakazu Yamagishi

  • Plasma Brain Natriuretic Peptide Levels Increase in Proportion to the Extent of Right Ventricular Dysfunction in Pulmonary Hypertension

    Noritoshi Nagaya;Toshio Nishikimi;Yoshiaki Okano;Masaaki Uematsu

  • Intravenous administration of mesenchymal stem cells improves cardiac function in rats with acute myocardial infarction through angiogenesis and myogenesis.

    Noritoshi Nagaya;Takafumi Fujii;Takashi Iwase;Hajime Ohgushi

  • Effects of ghrelin administration on left ventricular function, exercise capacity, and muscle wasting in patients with chronic heart failure.

    Noritoshi Nagaya;Junji Moriya;Yoshio Yasumura;Masaaki Uematsu

  • Chronic administration of ghrelin improves left ventricular dysfunction and attenuates development of cardiac cachexia in rats with heart failure

    Noritoshi Nagaya;Masaaki Uematsu;Masayasu Kojima;Yoshihiko Ikeda

  • Elevated Circulating Level of Ghrelin in Cachexia Associated With Chronic Heart Failure Relationships Between Ghrelin and Anabolic/Catabolic Factors

    Noritoshi Nagaya;Masaaki Uematsu;Masayasu Kojima;Yukari Date

  • Treatment of cachexia with ghrelin in patients with COPD.

    Noritoshi Nagaya;Takefumi Itoh;Shinsuke Murakami;Hideo Oya

  • Hemodynamic, renal, and hormonal effects of ghrelin infusion in patients with chronic heart failure.

    Noritoshi Nagaya;Kunio Miyatake;Masaaki Uematsu;Hideo Oya

  • Increased plasma ghrelin level in lung cancer cachexia.

    Yoshito Shimizu;Noritoshi Nagaya;Takeshi Isobe;Michinori Imazu

  • Comparison of angiogenic potency between mesenchymal stem cells and mononuclear cells in a rat model of hindlimb ischemia.

    Takashi Iwase;Noritoshi Nagaya;Takafumi Fujii;Takefumi Itoh

  • Serum Uric Acid Levels Correlate with the Severity and the Mortality of Primary Pulmonary Hypertension

    Noritoshi Nagaya;Masaaki Uematsu;Toru Satoh;Shingo Kyotani

  • Hemodynamic, Renal, and Hormonal Effects of Adrenomedullin Infusion in Patients With Congestive Heart Failure

    Noritoshi Nagaya;Toru Satoh;Toshio Nishikimi;Masaaki Uematsu

  • Plasma brain natriuretic peptide is a biochemical marker for the prediction of progressive ventricular remodeling after acute myocardial infarction

    Noritoshi Nagaya;Toshio Nishikimi;Yoichi Goto;Yuji Miyao

  • Optimum Collection and Storage Conditions for Ghrelin Measurements: Octanoyl Modification of Ghrelin Is Rapidly Hydrolyzed to Desacyl Ghrelin in Blood Samples

    Hiroshi Hosoda;Kentaro Doi;Noritoshi Nagaya;Hiroyuki Okumura

  • Hybrid Cell–Gene Therapy for Pulmonary Hypertension Based on Phagocytosing Action of Endothelial Progenitor Cells

    Noritoshi Nagaya;Kenji Kangawa;Munetake Kanda;Masaaki Uematsu

  • Elevated circulating level of ghrelin in cachexia associated with chronic heart failure

    Noritoshi Nagaya;Hiroyuki Yamamoto;Masaki Uematsu;Hiroyuki Okumura

Frequent Co-Authors

Kenji Kangawa
Kenji Kangawa National Cerebral and Cardiovascular Center
Soichiro Kitamura
Soichiro Kitamura National Archives and Records Administration
Masakazu Yamagishi
Masakazu Yamagishi Osaka University of Human Sciences
Wataru Shimizu
Wataru Shimizu Nippon Medical School
Hiroshi Hosoda
Hiroshi Hosoda Shinshu University
Hisayuki Matsuo
Hisayuki Matsuo Osaka University
Kenji Sunagawa
Kenji Sunagawa Kyushu University
Shiro Kamakura
Shiro Kamakura National Cardiovascular Research Center
Hitonobu Tomoike
Hitonobu Tomoike National Cardiovascular Research Center
Hajime Ohgushi
Hajime Ohgushi National Institute of Advanced Industrial Science and Technology

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