World's Best Scientists 2026 revealed!

D-Index & Metrics

Medicine

D-Index
99
Citations
29469
World Ranking
8698
National Ranking
4484

Machiko Ikegami 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 Machiko Ikegami 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: 449 publications — 49th percentile

49% of scientists in this discipline score the same or lower.

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

Machiko Ikegami 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 Machiko Ikegami 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: 99 D-Index — 58th percentile

58% of scientists in this discipline score the same or lower.

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

Overview

Machiko Ikegami is affiliated with the University of Cincinnati in the United States. Their research primarily spans the field of Engineering, with a focus on Electrical and Electronic Engineering, Aerospace Engineering, Radiation, Electrochemistry, and Materials Chemistry as key subfields of study.

The scientist's work covers several core topics, including:

  • Particle accelerators and beam dynamics
  • Nuclear Physics and Applications
  • Particle Accelerators and Free-Electron Lasers
  • Electrochemical sensors and biosensors
  • Electrochemical Analysis and Applications
  • Advanced Nanomaterials in Catalysis
  • Cholangiocarcinoma and Gallbladder Cancer Studies

Machiko Ikegami has contributed to publications in a variety of scientific venues. Frequent publication outlets include:

  • Physical Review Accelerators and Beams
  • Sensors
  • Annals of Oncology

Recent papers authored or co-authored by Machiko Ikegami include:

  • "Electrochemical Oxidation of Monosaccharides at Nanoporous Gold with Controlled Atomic Surface Orientation and Non-Enzymatic Galactose Sensing," 2020, Sensors
  • "Acceleration of uranium beam to record power of 10.4 kW and observation of new isotopes at Facility for Rare Isotope Beams," 2024, Physical Review Accelerators and Beams
  • "Erratum: Acceleration of uranium beam to record power of 10.4 kW and observation of new isotopes at Facility for Rare Isotope Beams," 2024, Physical Review Accelerators and Beams
  • "MO50-1 A review of comprehensive genomic profiling of cholangiocarcinoma in Japan," 2024, Annals of Oncology

Collaborations have involved frequent co-authors, including:

  • P. N. Ostroumov
  • O. Tarasov
  • Nathan Bultman
  • F. Casagrande
  • Yoon Hyuck Choi

Best Publications

  • Increased metalloproteinase activity, oxidant production, and emphysema in surfactant protein D gene-inactivated mice.

    Susan E. Wert;Mitsuhiro Yoshida;Ann Marie LeVine;Machiko Ikegami

  • Mechanisms initiating lung injury in the preterm

    Alan H. Jobe;Machiko Ikegami

  • Altered surfactant function and structure in SP-A gene targeted mice

    Thomas R. Korfhagen;Michael D. Bruno;Gary F. Ross;Karen M. Huelsman

  • Repetitive prenatal glucocorticoids improve lung function and decrease growth in preterm lambs

    Machiko Ikegami;Alan H. Jobe;John Newnham;Daniel H. Polk

  • Altered stability of pulmonary surfactant in SP-C-deficient mice

    Stephan W. Glasser;Michael S. Burhans;Thomas R. Korfhagen;Cheng Lun Na

  • Foxa2 regulates alveolarization and goblet cell hyperplasia

    Huajing Wan;Klaus H. Kaestner;Siew-Lan Ang;Machiko Ikegami

  • Surfactant for the treatment of respiratory distress syndrome

    Alan Jobe;Machiko Ikegami

  • Antenatal endotoxin and glucocorticoid effects on lung morphometry in preterm lambs.

    Karen E Willet;Alan H Jobe;Machiko Ikegami;John Newnham

  • Pneumonitis and Emphysema in sp-C Gene Targeted Mice

    Stephan W. Glasser;Emily A. Detmer;Machiko Ikegami;Cheng-Lun Na

  • Single and repetitive maternal glucocorticoid exposures reduce fetal growth in sheep

    Alan H. Jobe;Norihisa Wada;Lynne M. Berry;Machiko Ikegami

  • Dose and time response after intraamniotic endotoxin in preterm lambs.

    Boris W. Kramer;Timothy J. Moss;Karen E. Willet;John P. Newnham

  • Lung development and function in preterm infants in the surfactant treatment era.

    Alan H. Jobe;Machiko Ikegami

  • Tidal volume effects on surfactant treatment responses with the initiation of ventilation in preterm lambs

    Kazuko Wada;Alan H. Jobe;Machiko Ikegami

  • Intra-amniotic endotoxin: chorioamnionitis precedes lung maturation in preterm lambs.

    Suhas G. Kallapur;Karen E. Willet;Alan H. Jobe;Machiko Ikegami

  • Decreased indicators of lung injury with continuous positive expiratory pressure in preterm lambs.

    Alan H Jobe;Boris W Kramer;Timothy J Moss;John P Newnham

  • Surfactant metabolism in transgenic mice after granulocyte macrophage-colony stimulating factor ablation.

    M. Ikegami;T. Ueda;W. Hull;J. A. Whitsett

  • Endotoxin-induced Lung Maturation in Preterm Lambs Is Not Mediated by Cortisol

    Alan H. Jobe;John P. Newnham;Karen E. Willet;Timothy J. Moss

  • Maintenance of the mouse type II cell phenotype in vitro.

    Ward R. Rice;Juliana J. Conkright;Cheng-Lun Na;Machiko Ikegami

  • FETAL VERSUS MATERNAL AND GESTATIONAL AGE EFFECTS OF REPETITIVE ANTENATAL GLUCOCORTICOIDS

    Alan H. Jobe;John Newnham;Karen Willet;Peter Sly

  • SP-B deficiency causes respiratory failure in adult mice

    Kristin R. Melton;Lori L. Nesslein;Machiko Ikegami;Jay W. Tichelaar

Frequent Co-Authors

Alan H. Jobe
Alan H. Jobe Cincinnati Children's Hospital Medical Center
John P. Newnham
John P. Newnham University of Western Australia
jeffrey a whitsett
jeffrey a whitsett Cincinnati Children's Hospital Medical Center
Peter D. Sly
Peter D. Sly University of Queensland
Suhas G. Kallapur
Suhas G. Kallapur University of California, Los Angeles
Thomas R. Korfhagen
Thomas R. Korfhagen Cincinnati Children's Hospital Medical Center
Yan Xu
Yan Xu Cincinnati Children's Hospital Medical Center
Jeffrey A. Whitsett
Jeffrey A. Whitsett Cincinnati Children's Hospital Medical Center
Mikko Hallman
Mikko Hallman Oulu University Hospital
Kent E. Pinkerton
Kent E. Pinkerton University of California, Davis

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