Total 2,392,995 scientists, country 221, and institutions 24,455 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.
* Total i10 IndexRankings
Ranking Based On Selection: 1
Geriatric Psychiatry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
605
326
0.539
* Total i10 IndexRankings
Ranking Based On Selection: 2
Neurobehavioral Pharmacology and Toxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
385
174
0.452
* Total i10 IndexRankings
Ranking Based On Selection: 3
cognitive assessment
neuropsychology
schizophrenia
CNS disorders
clinical trials methodology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
319
230
0.721
* Total i10 IndexRankings
Ranking Based On Selection: 4
Psychiatry
Psychoendocrinology
Psychopharmacology
Rating Scales
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
245
50
0.204
* Total i10 IndexRankings
Ranking Based On Selection: 5
PTSD
tobacco cessation
substance misuse
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
181
138
0.762
* Total i10 IndexRankings
Ranking Based On Selection: 6
addiction
opioid use disorder treatment
epidemiology
clinical trials
comorbidity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
175
128
0.731
* Total i10 IndexRankings
Ranking Based On Selection: 7
tobacco use
fMRI
epidemiology
regulatory science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
154
113
0.734
* Total i10 IndexRankings
Ranking Based On Selection: 8
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
152
107
0.704
* Total i10 IndexRankings
Ranking Based On Selection: 9
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
138
47
0.341
* Total i10 IndexRankings
Ranking Based On Selection: 10
neurobiology
psychiatry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
50
0.588
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* Total i10 IndexRankings
Ranking Based On Selection: 11
behavioral medicine
caffeine
stress
diabetes
cardiovascular disease
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
25
0.333
* Total i10 IndexRankings
Ranking Based On Selection: 12
Cognitive Neuroscience
Psychiatry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
62
0.925
* Total i10 IndexRankings
Ranking Based On Selection: 13
Mood Disorders & PTSD
Brain stimulation and epigentics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
62
0.969
* Total i10 IndexRankings
Ranking Based On Selection: 14
Emotion regulation
reward
depression
aging
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
56
0.875
* Total i10 IndexRankings
Ranking Based On Selection: 15
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
49
0.942
* Total i10 IndexRankings
Ranking Based On Selection: 16
PTSD
post-deployment mental health
Veterans
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
40
0.870
* Total i10 IndexRankings
Ranking Based On Selection: 17
psychiatry
epidemiology
cardiology
aids
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
18
0.545
* Total i10 IndexRankings
Ranking Based On Selection: 18
Psycho-Oncology
Health Psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
29
0.935
* Total i10 IndexRankings
Ranking Based On Selection: 19
Aging
Palliative Psychology
EOL and Serious
Life-limiting illness
Late-Life Anxiety and Depression
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
27
0.931
* Total i10 IndexRankings
Ranking Based On Selection: 20
Medical Sociology
Behavioral Health Services Research
Policy-relevant research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
13
0.650
* Total i10 IndexRankings
Ranking Based On Selection: 21
Autism Spectrum Disorder
Psychiatry
Implementation
Genetics
Translational Neuroscience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
15
0.938
* Total i10 IndexRankings
Ranking Based On Selection: 22
Autism Spectrum Disorder
Trauma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
10
0.769
* Total i10 IndexRankings
Ranking Based On Selection: 23
neuroscience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
8
0.727
* Total i10 IndexRankings
Ranking Based On Selection: 24
Posttraumatic stress
substance use
nonsuicidal self-injury
genomics
neuropsychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 25
aging
individual differences
neuroimaging
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Dan Blazer
Duke University
Durham, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
605
326
0.539
Edward D Levin
Duke University
Durham, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
385
174
0.452
Neurobehavioral Pharmacology and Toxicology
Richard Keefe
Duke University
Durham, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
319
230
0.721
cognitive assessment
neuropsychology
schizophrenia
CNS disorders
clinical trials methodology
Bernard J Carroll
Duke University
Durham, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
245
50
0.204
Psychiatry
Psychoendocrinology
Psychopharmacology
Rating Scales
Patrick S Calhoun
Duke University
Durham, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
181
138
0.762
PTSD
tobacco cessation
substance misuse
Li Tzy Wu
Duke University
Durham, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
175
128
0.731
addiction
opioid use disorder treatment
epidemiology
clinical trials
comorbidity
F Joseph Mcclernon|Francis McClernon, Joseph McClernon, FJ McClernon
Duke University
Durham, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
154
113
0.734
tobacco use
fMRI
epidemiology
regulatory science
H Ryan Wagner
Duke University
Durham, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
152
107
0.704
Richard D Weiner
Duke University
Durham, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
138
47
0.341
Scott Moore
Duke University
Durham, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
50
0.588
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
James D Lane
Duke University
Durham, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
25
0.333
behavioral medicine
caffeine
stress
diabetes
cardiovascular disease
L Gregory Appelbaum
Duke University
Durham, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
62
0.925
Cognitive Neuroscience
Psychiatry
Nagy Youssef
Duke University
Durham, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
62
0.969
Mood Disorders & PTSD
Brain stimulation and epigentics
Moria J Smoski
Duke University
Durham, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
56
0.875
Emotion regulation
reward
depression
aging
R Alison Adcock
Duke University
Durham, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
49
0.942
Mira Brancu
Duke University
Durham, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
40
0.870
PTSD
post-deployment mental health
Veterans
Gordon Paul Keeler
Duke University
Durham, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
18
0.545
psychiatry
epidemiology
cardiology
aids
Joseph G Winger
Duke University
Durham, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
29
0.935
Psycho-Oncology
Health Psychology
Katherine Ramos
Duke University
Durham, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
27
0.931
Aging
Palliative Psychology
EOL and Serious
Life-limiting illness
Late-Life Anxiety and Depression
Michele M Easter
Duke University
Durham, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
13
0.650
Medical Sociology
Behavioral Health Services Research
Policy-relevant research
Takahiro Soda
Duke University
Durham, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
15
0.938
Autism Spectrum Disorder
Psychiatry
Implementation
Genetics
Translational Neuroscience
Bayazit Huseyin
Duke University
Durham, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
10
0.769
Autism Spectrum Disorder
Trauma
Peter Nicholls
Duke University
Durham, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
8
0.727
Mariah K Evans
Duke University
Durham, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Posttraumatic stress
substance use
nonsuicidal self-injury
genomics
neuropsychology
Ethan T Whitman
Duke University
Durham, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
aging
individual differences
neuroimaging