World's Best Scientists 2026 revealed!

D-Index & Metrics

Medicine

D-Index
121
Citations
55447
World Ranking
3601
National Ranking
1986

John H. Zhang 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 John H. Zhang 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: 610 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: 996 publications — 94th percentile

94% of scientists in this discipline score the same or lower.

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

John H. Zhang 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 John H. Zhang 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: 399 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: 121 D-Index — 83rd percentile

83% of scientists in this discipline score the same or lower.

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

Overview

John H. Zhang is affiliated with Loma Linda University in the United States. Their research primarily focuses on Medicine and Neuroscience, contributing extensively to the subfields of Neurology, Molecular Biology, Immunology, Epidemiology, and Pediatrics, Perinatology and Child Health.

Their work covers several main research topics including Neuroinflammation and Neurodegeneration Mechanisms, Intracerebral and Subarachnoid Hemorrhage Research, Intracranial Aneurysms: Treatment and Complications, Neurological Disease Mechanisms and Treatments, Traumatic Brain Injury and Neurovascular Disturbances, Barrier Structure and Function Studies, and Acute Ischemic Stroke Management.

Frequent coauthors in their publications include:

  • Jiping Tang
  • Prativa Sherchan
  • Lei Huang
  • Cameron Lenahan
  • Desislava Doycheva

John H. Zhang has published in various journals with high frequency in the following venues:

  • Experimental Neurology
  • Journal of Neuroinflammation
  • Fertility and Sterility
  • Oxidative Medicine and Cellular Longevity
  • Translational Stroke Research

Selected recent publications include:

  • "Glial Cells: Role of the Immune Response in Ischemic Stroke" (2020), Frontiers in Immunology
  • "Extracellular Vesicle-Mediated Delivery of Circular RNA SCMH1 Promotes Functional Recovery in Rodent and Nonhuman Primate Ischemic Stroke Models" (2020), Circulation
  • "TREM2 activation attenuates neuroinflammation and neuronal apoptosis via PI3K/Akt pathway after intracerebral hemorrhage in mice" (2020), Journal of Neuroinflammation
  • "Natural medicine in neuroprotection for ischemic stroke: Challenges and prospective" (2020), Pharmacology & Therapeutics
  • "Sodium butyrate attenuated neuronal apoptosis via GPR41/Gβγ/PI3K/Akt pathway after MCAO in rats" (2020), Journal of Cerebral Blood Flow & Metabolism

John H. Zhang has also contributed to book publications, notably with Frontiers Media. Among their contributions is the book titled "Biomarkers of Perioperative Stroke in Older Patients," published in 2023.

Best Publications

  • Mechanisms of early brain injury after subarachnoid hemorrhage

    W Julian Cahill;John H Calvert;John H Zhang

  • The importance of early brain injury after subarachnoid hemorrhage

    Fatima A. Sehba;Jack Hou;Ryszard M. Pluta;John H. Zhang

  • A new grading system evaluating bleeding scale in filament perforation subarachnoid hemorrhage rat model.

    Takashi Sugawara;Robert Ayer;Vikram Jadhav;John H. Zhang

  • Cerebral vasospasm following subarachnoid hemorrhage: time for a new world of thought.

    Ryszard M. Pluta;Jacob Hansen-Schwartz;Jens Dreier;Peter Vajkoczy

  • Early Brain Injury, an Evolving Frontier in Subarachnoid Hemorrhage Research

    Mutsumi Fujii;Junhao Yan;William B. Rolland;Yoshiteru Soejima

  • Cerebral vasospasm after subarachnoid hemorrhage: the emerging revolution.

    R Loch Macdonald;Ryszard M Pluta;John H Zhang

  • Glial Cells: Role of the Immune Response in Ischemic Stroke.

    Shenbin Xu;Jianan Lu;Anwen Shao;John H. Zhang

  • Controversies and evolving new mechanisms in subarachnoid hemorrhage.

    Sheng Chen;Hua Feng;Prativa Sherchan;Damon Klebe

  • Cold Atmospheric Plasma: methods of production and application in dentistry and oncology

    Clotilde Hoffmann;Carlos Berganza;John Zhang

  • Signaling pathways for early brain injury after subarachnoid hemorrhage.

    Gen Kusaka;Mami Ishikawa;Anil Nanda;D Neil Granger

  • Neurovascular Protection Reduces Early Brain Injury After Subarachnoid Hemorrhage

    S. Park;M. Yamaguchi;C. Zhou;J.W. Calvert

  • Metamorphosis of Subarachnoid Hemorrhage Research: from Delayed Vasospasm to Early Brain Injury

    Fatima A. Sehba;Ryszard M. Pluta;John H. Zhang

  • NLRP3 inflammasome contributes to inflammation after intracerebral hemorrhage

    Qingyi Ma;Sheng Chen;Sheng Chen;Qin Hu;Hua Feng

  • RIGOR Guidelines: Escalating STAIR and STEPS for Effective Translational Research

    Paul A. Lapchak;John H. Zhang;Linda J. Noble-Haeusslein

  • Neuroprotective effects of hydrogen saline in neonatal hypoxia-ischemia rat model.

    Jianmei Cai;Zhimin Kang;Kan Liu;WenWu Liu

  • Circular RNA DLGAP4 Ameliorates Ischemic Stroke Outcomes by Targeting miR-143 to Regulate Endothelial-Mesenchymal Transition Associated with Blood-Brain Barrier Integrity.

    Ying Bai;Yuan Zhang;Bing Han;Li Yang

  • Hydrogen therapy reduces apoptosis in neonatal hypoxia-ischemia rat model.

    Jianmei Cai;Zhimin Kang;Wen Wu Liu;Xu Luo

  • Novel insight into circular RNA HECTD1 in astrocyte activation via autophagy by targeting MIR142-TIPARP: implications for cerebral ischemic stroke

    Bing Han;Yuan Zhang;Yanhong Zhang;Ying Bai

  • Molecular mechanisms of early brain injury after subarachnoid hemorrhage.

    Robert P. Ostrowski;Austin R. Colohan;John H. Zhang

  • Subarachnoid Hemorrhage. Is It Time for a New Direction

    Julian Cahill;John H. Zhang

Frequent Co-Authors

Jiping Tang
Jiping Tang Loma Linda University
Hua Feng
Hua Feng Third Military Medical University
Gang Chen
Gang Chen Soochow University
D. Neil Granger
D. Neil Granger Louisiana State University Health Sciences Center Shreveport
Paul A. Lapchak
Paul A. Lapchak Cedars-Sinai Medical Center
Guohua Xi
Guohua Xi University of Michigan–Ann Arbor
Jérôme Badaut
Jérôme Badaut Loma Linda University
Bryce Weir
Bryce Weir University of Chicago
Xiao-Xin Yan
Xiao-Xin Yan Central South University

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