World's Best Scientists 2026 revealed!
Keiichi Fukuda

Keiichi Fukuda

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Medicine 105 6731 6329 158 150 1236 44047

Keiichi Fukuda publications per year

The chart shows the history of publications by Keiichi Fukuda between 1981 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Keiichi Fukuda published across 45 years, from 1981 to 2025, averaging 30.5 papers a year. Output peaked at 98 publications in 2016. 27 of the 1,372 publications appeared in the last two years.

No. of publications
20 40 60 80
Bar chart. Horizontal axis: year, 1981 to 2025. Vertical axis: number of publications, 0 to 98. Peak 98 publications in 2016. 1981: 1 publication 1982: 0 publications 1983: 1 publication 1984: 0 publications 1985: 1 publication 1986: 5 publications 1987: 3 publications 1988: 3 publications 1989: 6 publications 1990: 3 publications 1991: 2 publications 1992: 1 publication 1993: 0 publications 1994: 0 publications 1995: 0 publications 1996: 0 publications 1997: 2 publications 1998: 4 publications 1999: 10 publications 2000: 11 publications 2001: 7 publications 2002: 17 publications 2003: 16 publications 2004: 16 publications 2005: 23 publications 2006: 25 publications 2007: 44 publications 2008: 59 publications 2009: 35 publications 2010: 41 publications 2011: 62 publications 2012: 83 publications 2013: 86 publications 2014: 86 publications 2015: 92 publications 2016: 98 publications 2017: 97 publications 2018: 64 publications 2019: 73 publications 2020: 60 publications 2021: 89 publications 2022: 67 publications 2023: 52 publications 2024: 19 publications 2025: 8 publications
1981 2025

1,372 publications in total across all disciplines

View publications per year as a table
Keiichi Fukuda: publications per year, 1981 to 2025
Year Publications
1981 1
1982 0
1983 1
1984 0
1985 1
1986 5
1987 3
1988 3
1989 6
1990 3
1991 2
1992 1
1993 0
1994 0
1995 0
1996 0
1997 2
1998 4
1999 10
2000 11
2001 7
2002 17
2003 16
2004 16
2005 23
2006 25
2007 44
2008 59
2009 35
2010 41
2011 62
2012 83
2013 86
2014 86
2015 92
2016 98
2017 97
2018 64
2019 73
2020 60
2021 89
2022 67
2023 52
2024 19
2025 8
Total 1,372
Download as CSV

Keiichi Fukuda 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 Keiichi Fukuda sits on this spectrum.

No. of scientists
200 400 600 800
Bar chart with 86 bars. Horizontal axis: publications, 101–120 to 1,796+. Vertical axis: number of scientists, 0 to 922. Most scientists, 922, have 341–360 publications. The last bar groups every scientist with 1,796 publications or more. The highlighted bar, 1,221–1,240 publications, is where this scientist sits. 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
101–120 publications 1,796+

This scientist: 1,236 publications — 97th percentile

97% of scientists in this discipline score the same or lower.

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

View publications distribution as a table
Number of Medicine scientists by publication count, Research.com 2026 ranking edition. Based on 20,134 ranked scientists.
Publications Scientists This scientist
101–120 5
121–140 26
141–160 73
161–180 155
181–200 230
201–220 363
221–240 487
241–260 545
261–280 722
281–300 768
301–320 834
321–340 895
341–360 922
361–380 838
381–400 861
401–420 918
421–440 806
441–460 771
461–480 751
481–500 713
501–520 617
521–540 610
541–560 537
561–580 504
581–600 509
601–620 396
621–640 386
641–660 371
661–680 340
681–700 336
701–720 307
721–740 259
741–760 230
761–780 228
781–800 217
801–820 204
821–840 186
841–860 177
861–880 155
881–900 139
901–920 145
921–940 116
941–960 133
961–980 91
981–1,000 96
1,001–1,020 77
1,021–1,040 70
1,041–1,060 63
1,061–1,080 77
1,081–1,100 49
1,101–1,120 54
1,121–1,140 49
1,141–1,160 51
1,161–1,180 35
1,181–1,200 39
1,201–1,220 26
1,221–1,240 37 1,236
1,241–1,260 36
1,261–1,280 27
1,281–1,300 32
1,301–1,320 28
1,321–1,340 17
1,341–1,360 30
1,361–1,380 28
1,381–1,400 17
1,401–1,420 21
1,421–1,440 15
1,441–1,460 12
1,461–1,480 12
1,481–1,500 18
1,501–1,520 14
1,521–1,540 17
1,541–1,560 15
1,561–1,580 6
1,581–1,600 2
1,601–1,620 12
1,621–1,640 11
1,641–1,660 8
1,661–1,680 5
1,681–1,700 5
1,701–1,720 10
1,721–1,740 12
1,741–1,760 14
1,761–1,780 6
1,781–1,795 5
1,796+ 100
Download as CSV

Keiichi Fukuda 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 Keiichi Fukuda sits on this spectrum.

No. of scientists
250 500 750 1,000
Bar chart with 75 bars. Horizontal axis: D-Index, 70–71 to 217+. Vertical axis: number of scientists, 0 to 1,027. Most scientists, 1,027, have 82–83 D-Index. The last bar groups every scientist with 217 D-Index or more. The highlighted bar, 104–105 D-Index, is where this scientist sits. 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
70–71 D-Index 217+

This scientist: 105 D-Index — 67th percentile

67% of scientists in this discipline score the same or lower.

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

View D-Index distribution as a table
Number of Medicine scientists by D-index, Research.com 2026 ranking edition. Based on 20,134 ranked scientists.
D-Index Scientists This scientist
70–71 226
72–73 391
74–75 574
76–77 730
78–79 891
80–81 972
82–83 1,027
84–85 1,003
86–87 960
88–89 970
90–91 922
92–93 839
94–95 808
96–97 779
98–99 668
100–101 611
102–103 630
104–105 513 105
106–107 541
108–109 445
110–111 429
112–113 399
114–115 393
116–117 318
118–119 302
120–121 287
122–123 255
124–125 256
126–127 252
128–129 230
130–131 179
132–133 168
134–135 163
136–137 159
138–139 134
140–141 134
142–143 118
144–145 109
146–147 106
148–149 74
150–151 79
152–153 80
154–155 87
156–157 57
158–159 74
160–161 69
162–163 60
164–165 53
166–167 39
168–169 42
170–171 32
172–173 39
174–175 40
176–177 28
178–179 19
180–181 23
182–183 31
184–185 18
186–187 20
188–189 22
190–191 13
192–193 21
194–195 12
196–197 12
198–199 14
200–201 15
202–203 13
204–205 10
206–207 8
208–209 4
210–211 12
212–213 11
214–215 10
216 4
217+ 98
Download as CSV

Overview

Keiichi Fukuda is affiliated with Keio University in Japan and has contributed extensively to medical research, particularly within cardiology and related biomedical fields. Their scholarly output encompasses a variety of topics and includes numerous collaborations and publications in prestigious journals.

The main field of study for Fukuda is Medicine, with a significant focus on Cardiology and Cardiovascular Medicine, which accounts for the majority of their work. Additional areas of research include Molecular Biology, Pulmonary and Respiratory Medicine, Surgery, and Biomedical Engineering.

Key topics covered by Fukuda in their research include:

  • Atrial Fibrillation Management and Outcomes
  • Pulmonary Hypertension Research and Treatments
  • Heart Failure Treatment and Management
  • Cardiac Arrhythmias and Treatments
  • Cardiovascular Function and Risk Factors
  • Pluripotent Stem Cells Research
  • Cardiac Valve Diseases and Treatments

Frequent collaborators in Fukuda's research endeavors include:

  • Shun Kohsaka
  • Yoshinori Katsumata
  • Yasuyuki Shiraishi
  • Takashi Kohno
  • Shinsuke Yuasa

Their work is prominently published in several scientific venues, with numerous publications appearing in:

  • Circulation
  • Journal of the American Heart Association
  • Circulation Journal
  • Scientific Reports
  • European Heart Journal

Representative papers authored or co-authored by Fukuda include:

  • "JCS 2020 Guideline on Diagnosis and Treatment of Cardiac Amyloidosis," 2020, Circulation Journal
  • "Anti-senescent drug screening by deep learning-based morphology senescence scoring," 2021, Nature Communications
  • "Direct Reprogramming Improves Cardiac Function and Reverses Fibrosis in Chronic Myocardial Infarction," 2022, Circulation
  • "Balloon pulmonary angioplasty versus riociguat in inoperable chronic thromboembolic pulmonary hypertension (MR BPA): an open-label, randomised controlled trial," 2022, The Lancet Respiratory Medicine
  • "JCS/JHFS 2018 Guideline on the Diagnosis and Treatment of Cardiomyopathies," 2021, Circulation Journal

Best Publications

  • Cardiomyocytes can be generated from marrow stromal cells in vitro

    Shinji Makino;Keiichi Fukuda;Shunichirou Miyoshi;Fusako Konishi

  • Distinct metabolic flow enables large-scale purification of mouse and human pluripotent stem cell-derived cardiomyocytes.

    Shugo Tohyama;Fumiyuki Hattori;Motoaki Sano;Takako Hishiki

  • Nonhematopoietic mesenchymal stem cells can be mobilized and differentiate into cardiomyocytes after myocardial infarction

    Hiroshi Kawada;Jun Fujita;Kentaro Kinjo;Yumi Matsuzaki

  • Generation of Induced Pluripotent Stem Cells from Human Terminally Differentiated Circulating T Cells

    Tomohisa Seki;Shinsuke Yuasa;Mayumi Oda;Toru Egashira

  • Inhalation of hydrogen gas reduces infarct size in the rat model of myocardial ischemia-reperfusion injury.

    Kentaro Hayashida;Motoaki Sano;Motoaki Sano;Ikuroh Ohsawa;Ken Shinmura

  • Temporal dynamics of cardiac immune cell accumulation following acute myocardial infarction.

    Xiaoxiang Yan;Atsushi Anzai;Yoshinori Katsumata;Tomohiro Matsuhashi

  • Development of regenerative cardiomyocytes from mesenchymal stem cells for cardiovascular tissue engineering.

    Keiichi Fukuda

  • Periostin is essential for cardiac healing after acute myocardial infarction

    Masashi Shimazaki;Kazuto Nakamura;Isao Kii;Takeshi Kashima

  • Crosstalk between Glucocorticoid Receptor and Nutritional Sensor mTOR in Skeletal Muscle

    Noriaki Shimizu;Noritada Yoshikawa;Naoki Ito;Takako Maruyama

  • Inhalation of hydrogen gas suppresses hepatic injury caused by ischemia/reperfusion through reducing oxidative stress.

    Kei ichi Fukuda;Sadamitsu Asoh;Masahiro Ishikawa;Yasuhiro Yamamoto

  • Nongenetic method for purifying stem cell–derived cardiomyocytes

    Fumiyuki Hattori;Hao Chen;Hiromi Yamashita;Shugo Tohyama

  • Transient inhibition of BMP signaling by Noggin induces cardiomyocyte differentiation of mouse embryonic stem cells.

    Shinsuke Yuasa;Yuji Itabashi;Uichi Koshimizu;Tomofumi Tanaka

  • Percutaneous Transluminal Pulmonary Angioplasty for the Treatment of Chronic Thromboembolic Pulmonary Hypertension

    Masaharu Kataoka;Takumi Inami;Kentaro Hayashida;Nobuhiko Shimura

  • Ontogeny and Multipotency of Neural Crest-Derived Stem Cells in Mouse Bone Marrow, Dorsal Root Ganglia, and Whisker Pad

    Narihito Nagoshi;Shinsuke Shibata;Yoshiaki Kubota;Masaya Nakamura

  • Cardiac neural crest cells contribute to the dormant multipotent stem cell in the mammalian heart

    Yuichi Tomita;Keisuke Matsumura;Yoshio Wakamatsu;Yumi Matsuzaki

  • Bone Marrow–Derived Regenerated Cardiomyocytes (CMG Cells) Express Functional Adrenergic and Muscarinic Receptors

    Daihiko Hakuno;Keiichi Fukuda;Shinji Makino;Fusako Konishi

  • Cardiac Innervation and Sudden Cardiac Death

    Keiichi Fukuda;Hideaki Kanazawa;Yoshiyasu Aizawa;Jeffrey L. Ardell

  • Mechanical Stretch Activates the JAK/STAT Pathway in Rat Cardiomyocytes

    Jing Pan;Keiichi Fukuda;Mikiyoshi Saito;Junichi Matsuzaki

  • The (Pro)renin Receptor/ATP6AP2 is Essential for Vacuolar H+-ATPase Assembly in Murine Cardiomyocytes

    Kenichiro Kinouchi;Atsuhiro Ichihara;Motoaki Sano;Ge Hong Sun-Wada

  • ERK and p38 MAPK, but not NF-κB, are critically involved in reactive oxygen species-mediated induction of IL-6 by angiotensin II in cardiac fibroblasts

    Motoaki Sano;Keiichi Fukuda;Toshihiko Sato;Haruko Kawaguchi

Frequent Co-Authors

Takashi Kohno
Takashi Kohno National Cancer Centre
Satoshi Ogawa
Satoshi Ogawa Keio University
Makoto Suematsu
Makoto Suematsu Keio University
Yasunori Okada
Yasunori Okada Juntendo University
Shigeo Ohta
Shigeo Ohta Juntendo University
Hideyuki Okano
Hideyuki Okano Keio University
Yoshifusa Aizawa
Yoshifusa Aizawa Tachikawa Medical Center
Akira Kudo
Akira Kudo Tokyo Institute of Technology
Masataka Kuwana
Masataka Kuwana Nippon Medical School
Naohiro Yoshida
Naohiro Yoshida Tokyo Institute of Technology

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Medicine in the USA offers many diverse career and education options beyond the traditional MD path. For those interested in nursing leadership, finding the cheapest dnp program can be a smart financial move, making it more accessible to advance your qualifications.

If you want to start working in healthcare quickly, lpn programs allow students to enter the workforce faster compared to four-year degrees. Licensed Practical Nurses are vital in patient care and often use this role as a stepping stone to more advanced positions.

For those interested in mental health, psych nurse practitioner programs offer a way to specialize and meet the growing need for behavioral health providers. These advanced degrees provide expertise in treating mental health disorders through both therapy and medication management.

Alternatively, if you aspire to manage operations within healthcare organizations, consider pursuing the health administration degree. This pathway prepares graduates for leadership roles and helps shape the future of patient care delivery systems.

Best Scientists Citing Keiichi Fukuda

Trending Scientists

Recently Published Articles