World's Best Scientists 2026 revealed!
Takeshi Johkoh

Takeshi Johkoh

D-Index & Metrics

Medicine

D-Index
87
Citations
44717
World Ranking
13404
National Ranking
398

Takeshi Johkoh 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 Takeshi Johkoh 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: 376 publications — 33rd percentile

33% of scientists in this discipline score the same or lower.

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

Takeshi Johkoh 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 Takeshi Johkoh 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: 87 D-Index — 34th percentile

34% of scientists in this discipline score the same or lower.

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

Overview

Takeshi Johkoh is affiliated with Osaka University in Japan and has contributed extensively to the field of pulmonary and respiratory medicine. Their research portfolio spans multiple aspects of respiratory health, including interstitial lung diseases, medical imaging, occupational lung diseases, and chronic obstructive pulmonary disease (COPD).

The scientist's main fields of study include Medicine, with a focus on the subfields of:

  • Pulmonary and Respiratory Medicine
  • Physiology
  • Epidemiology
  • Public Health, Environmental and Occupational Health
  • Surgery

The core research topics explored by Takeshi Johkoh comprise:

  • Interstitial Lung Diseases and Idiopathic Pulmonary Fibrosis
  • Sarcoidosis and Beryllium Toxicity Research
  • Medical Imaging and Pathology Studies
  • Occupational exposure and asthma
  • Occupational and environmental lung diseases
  • Chronic Obstructive Pulmonary Disease (COPD) Research
  • Inhalation and Respiratory Drug Delivery

Their recent publications include several papers, among which are:

  • "Diagnosis of Hypersensitivity Pneumonitis in Adults: An Official ATS/JRS/ALAT Clinical Practice Guideline," 2020, published in American Journal of Respiratory and Critical Care Medicine
  • "Interstitial lung abnormalities detected incidentally on CT: a Position Paper from the Fleischner Society," 2020, published in The Lancet Respiratory Medicine
  • "Updated guidance on the management of COVID-19: from an American Thoracic Society/European Respiratory Society coordinated International Task Force (29 July 2020)," 2020, published in European Respiratory Review
  • "Chest CT Diagnosis and Clinical Management of Drug-Related Pneumonitis in Patients Receiving Molecular Targeting Agents and Immune Checkpoint Inhibitors," 2021, published in CHEST Journal
  • "Chest CT Diagnosis and Clinical Management of Drug-related Pneumonitis in Patients Receiving Molecular Targeting Agents and Immune Checkpoint Inhibitors: A Position Paper from the Fleischner Society," 2021, published in Radiology

The frequent coauthors collaborating with Takeshi Johkoh are:

  • Yasuhiro Kondoh
  • Junya Fukuoka
  • Kensuke Kataoka
  • Kiminori Fujimoto
  • Yasuhiko Yamano

Johkoh's work has appeared predominantly in the following publication venues:

  • Respiratory Investigation
  • Scientific Reports
  • American Journal of Respiratory and Critical Care Medicine
  • bioRxiv (Cold Spring Harbor Laboratory)
  • Respirology

Best Publications

  • An Official ATS/ERS/JRS/ALAT Statement: Idiopathic Pulmonary Fibrosis: Evidence-Based Guidelines for Diagnosis and Management

    Ganesh Raghu;Harold R. Collard;Jim J. Egan;Fernando J. Martinez

  • An Official American Thoracic Society/European Respiratory Society Statement: Update of the International Multidisciplinary Classification of the Idiopathic Interstitial Pneumonias

    William D. Travis;Ulrich Costabel;David M. Hansell;Talmadge E. King

  • Diagnosis of Idiopathic Pulmonary Fibrosis. An Official ATS/ERS/JRS/ALAT Clinical Practice Guideline.

    Ganesh Raghu;Martine Remy-Jardin;Jeffrey L. Myers;Luca Richeldi

  • An Official ATS/ERS/JRS/ALAT Clinical Practice Guideline: Treatment of Idiopathic Pulmonary Fibrosis. An Update of the 2011 Clinical Practice Guideline

    Ganesh Raghu;Bram Rochwerg;Yuan Zhang;Carlos A. Cuello Garcia

  • Acute Exacerbations of Idiopathic Pulmonary Fibrosis

    Harold R. Collard;Bethany B. Moore;Kevin R. Flaherty;Kevin K. Brown

  • Acute Exacerbation of Idiopathic Pulmonary Fibrosis. An International Working Group Report

    Collard Hr;Ryerson Cj;Corte Tj;Jenkins G

  • Humanized anti–interleukin-6 receptor antibody treatment of multicentric Castleman disease

    Norihiro Nishimoto;Yuzuru Kanakura;Katsuyuki Aozasa;Takeshi Johkoh

  • Diagnostic criteria for idiopathic pulmonary fibrosis: a Fleischner Society White Paper.

    David A Lynch;Nicola Sverzellati;William D Travis;Kevin K Brown

  • Diagnosis of Hypersensitivity Pneumonitis in Adults. An Official ATS/JRS/ALAT Clinical Practice Guideline.

    Ganesh Raghu;Martine Remy-Jardin;Christopher J Ryerson;Jeffrey L Myers

  • Pulmonary manifestations of primary Sjogren's syndrome: a clinical, radiologic, and pathologic study.

    Isao Ito;Sonoko Nagai;Masanori Kitaichi;Andrew G. Nicholson

  • Idiopathic interstitial pneumonias: diagnostic accuracy of thin-section CT in 129 patients.

    Takeshi Johkoh;Nestor L. Müller;Yannick Cartier;Peter V. Kavanagh

  • Computed tomography findings in pathological usual interstitial pneumonia: relationship to survival.

    Hiromitsu Sumikawa;Takeshi Johkoh;Thomas V. Colby;Kazuya Ichikado

  • Interobserver Variability in the CT Assessment of Honeycombing in the Lungs

    Takeyuki Watadani;Fumikazu Sakai;Takeshi Johkoh;Satoshi Noma

  • Multicentre evaluation of multidisciplinary team meeting agreement on diagnosis in diffuse parenchymal lung disease: a case-cohort study.

    Simon L F Walsh;Athol U Wells;Sujal R Desai;Venerino Poletti

  • Lymphocytic Interstitial Pneumonia: Thin-Section CT Findings in 22 Patients

    Takeshi Johkoh;Nestor L. Müller;Heather A. Pickford;Thomas E. Hartman

  • Interstitial lung abnormalities detected incidentally on CT: a Position Paper from the Fleischner Society

    Hiroto Hatabu;Gary M Hunninghake;Luca Richeldi;Kevin K Brown

  • Respiratory bronchiolitis, respiratory bronchiolitis-associated interstitial lung disease, and desquamative interstitial pneumonia: different entities or part of the spectrum of the same disease process?

    Laura Elizabeth Heyneman;Suzanne Ward;David A. Lynch;Martine Remy-Jardin

  • Crazy-paving appearance at thin-section CT: spectrum of disease and pathologic findings.

    Takeshi Johkoh;Harumi Itoh;Nestor L. Müller;Kazuya Ichikado

  • Interstitial lung diseases associated with collagen vascular diseases: radiologic and histopathologic findings.

    Eun A Kim;Kyung Soo Lee;Takeshi Johkoh;Tae Sung Kim

  • Anterior mediastinal tumors : Diagnostic accuracy of CT and MRI

    Noriyuki Tomiyama;Osamu Honda;Mitsuko Tsubamoto;Atsuo Inoue

Frequent Co-Authors

Hironobu Nakamura
Hironobu Nakamura Osaka University
Nestor L. Müller
Nestor L. Müller University of British Columbia
Thomas V. Colby
Thomas V. Colby Mayo Clinic
Takashi Ogura
Takashi Ogura University of Hyogo
Yoshinori Hasegawa
Yoshinori Hasegawa Nagoya University
David A. Lynch
David A. Lynch Children's Hospital of Philadelphia
Meinoshin Okumura
Meinoshin Okumura Osaka University
Takamichi Murakami
Takamichi Murakami Kobe University
Athol U. Wells
Athol U. Wells Imperial College London

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