Total 2,393,131 scientists, country 221, and institutions 24,448 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 1
meta-research
clinical epidemiology
evidence-based medicine
research methods
meta-analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,352
1,032
0.763
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 2
Biostatistics
Clinical Trials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
660
550
0.833
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 3
molecular imaging
positron emission tomography
nuclear medicine
early cancer detection
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
747
468
0.627
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 4
Neuroscience
optogenetics
psychiatry
bioengineering
neuroengineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
501
448
0.894
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 5
cardiovascular diseases
stem cells
imaging
genomics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
591
437
0.739
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 6
Low income country public health
communicable disease epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
517
415
0.803
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 7
Healthcare professional well-being
Chronic lymphocytic leukemia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
497
415
0.835
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 8
Psychiatry
Neuroscience
Genetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
498
347
0.697
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 9
epidemiology
cancer
pharmacovigilance
genomics
pregnancy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
559
356
0.637
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 10
Exposomics
Epigenetics
Immunology
Atopic Diseases
Asthma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
404
349
0.864
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* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 11
epidemiology
cancer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
432
345
0.799
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 12
immunology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
513
328
0.639
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 13
precision medicine in psychiatry
personalized neuroscience biomarkers
neuroimaging
depression
cognition and emotion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
352
288
0.818
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 14
Biology
Biochemistry
Cytometry
Cancer
Genetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
428
288
0.673
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 15
Diabetes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
325
280
0.862
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 16
Infectious disease
decision science
policy modeling
global health
health policy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
343
276
0.805
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 17
psycho-oncology
hypnosis
dissociation
PTSD
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
509
256
0.503
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 18
Neuroscience
Networks
Biophysics
Psychology
Computation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
371
256
0.690
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 19
Neuroscience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
307
256
0.834
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 20
radiation oncology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
324
255
0.787
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 21
neuropsychology
neuroimaging
alcoholism
aging
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
390
251
0.644
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 22
Magnetic Resonance Imaging
fMRI
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
411
248
0.603
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 23
eating disorders
anxiety
depression
prevention
public health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
454
246
0.542
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 24
Outcomes research
clinical trials
economic evaluation of cardiovascular interventions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
450
245
0.544
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 25
Biostatistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
294
245
0.833
John PA Ioannidis
Stanford University
Stanford, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,352
1,032
0.763
meta-research
clinical epidemiology
evidence-based medicine
research methods
meta-analysis
Mithat GöNen
Stanford University
Stanford, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
660
550
0.833
Biostatistics
Clinical Trials
Sanjiv S Gambhir
Stanford University
Stanford, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
747
468
0.627
molecular imaging
positron emission tomography
nuclear medicine
early cancer detection
Karl Deisseroth
Stanford University
Stanford, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
501
448
0.894
Neuroscience
optogenetics
psychiatry
bioengineering
neuroengineering
Joseph C Wu
Stanford University
Stanford, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
591
437
0.739
cardiovascular diseases
stem cells
imaging
genomics
Stephen Luby
Stanford University
Stanford, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
517
415
0.803
Low income country public health
communicable disease epidemiology
Tait Shanafelt
Stanford University
Stanford, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
497
415
0.835
Healthcare professional well-being
Chronic lymphocytic leukemia
Allan Reiss
Stanford University
Stanford, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
498
347
0.697
Psychiatry
Neuroscience
Genetics
Mads Melbye
Stanford University
Stanford, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
559
356
0.637
epidemiology
cancer
pharmacovigilance
genomics
pregnancy
Kari Nadeau
Stanford University
Stanford, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
404
349
0.864
Exposomics
Epigenetics
Immunology
Atopic Diseases
Asthma
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Esther M John
Stanford University
Stanford, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
432
345
0.799
Mark M Davis
Stanford University
Stanford, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
513
328
0.639
Leanne M Williams
Stanford University
Stanford, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
352
288
0.818
precision medicine in psychiatry
personalized neuroscience biomarkers
neuroimaging
depression
cognition and emotion
Garry Nolan
Stanford University
Stanford, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
428
288
0.673
Biology
Biochemistry
Cytometry
Cancer
Genetics
David Maahs
Stanford University
Stanford, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
325
280
0.862
Joshua A Salomon
Stanford University
Stanford, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
343
276
0.805
Infectious disease
decision science
policy modeling
global health
health policy
David Spiegel
Stanford University
Stanford, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
509
256
0.503
psycho-oncology
hypnosis
dissociation
PTSD
Nikos Logothetis
Stanford University
Stanford, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
371
256
0.690
Neuroscience
Networks
Biophysics
Psychology
Computation
Robert Malenka
Stanford University
Stanford, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
307
256
0.834
Quynh Thu Le
Stanford University
Stanford, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
324
255
0.787
Edith Sullivan
Stanford University
Stanford, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
390
251
0.644
neuropsychology
neuroimaging
alcoholism
aging
Gary Glover
Stanford University
Stanford, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
411
248
0.603
Magnetic Resonance Imaging
fMRI
C Barr Taylor
Stanford University
Stanford, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
454
246
0.542
eating disorders
anxiety
depression
prevention
public health
Mark Hlatky
Stanford University
Stanford, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
450
245
0.544
Outcomes research
clinical trials
economic evaluation of cardiovascular interventions
Lu Tian
Stanford University
Stanford, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
294
245
0.833