Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Total i10 IndexRankings
Ranking Based On Selection :1
metabolism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
561
317
0.565
* Total i10 IndexRankings
Ranking Based On Selection :2
Neuroinflammation
Alzheimer's disease
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
145
91
0.628
* Total i10 IndexRankings
Ranking Based On Selection :3
Metabolism
Muscle
Protein
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
128
109
0.852
* Total i10 IndexRankings
Ranking Based On Selection :4
Gerontology
Mental Health
Cognition
Psychogeriatrics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
80
0.930
* Total i10 IndexRankings
Ranking Based On Selection :5
biogerontology
experimental oncology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
50
0.735
* Total i10 IndexRankings
Ranking Based On Selection :6
Preventive and Community Medicine
Geriatrics
Trauma
Public Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
32
0.615
* Total i10 IndexRankings
Ranking Based On Selection :7
Intellectual and Developmental Disability-Cerebral palsy -Parent training-Geriatric
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
24
0.585
* Total i10 IndexRankings
Ranking Based On Selection :8
Geriatric Gerontology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
31
0.795
* Total i10 IndexRankings
Ranking Based On Selection :9
Gerontology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
25
0.714
* Total i10 IndexRankings
Ranking Based On Selection :10
job satisfaction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
23
0.676
* Total i10 IndexRankings
Ranking Based On Selection :11
Gerontology
Social Issue
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
31
1.000
* Total i10 IndexRankings
Ranking Based On Selection :12
Aging
Gerontology
Geriatric Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
29
0.935
* Total i10 IndexRankings
Ranking Based On Selection :13
Geriatric Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
27
0.931
* Total i10 IndexRankings
Ranking Based On Selection :14
Gerontology
Mental health
Qualitative study
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
20
0.833
* Total i10 IndexRankings
Ranking Based On Selection :15
Gerontology
Knowledge utilization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
18
0.750
* Total i10 IndexRankings
Ranking Based On Selection :16
geriatric - cognitive
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
19
0.950
* Total i10 IndexRankings
Ranking Based On Selection :17
Aging Health Promotion
Gerontology
Quality of Life
Social Participation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
14
0.778
* Total i10 IndexRankings
Ranking Based On Selection :18
aging
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
12
0.800
* Total i10 IndexRankings
Ranking Based On Selection :19
Geriatric Medicine
Preventive Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
9
0.692
* Total i10 IndexRankings
Ranking Based On Selection :20
Geriatrics-Gerontology-Medicin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
8
0.615
* Total i10 IndexRankings
Ranking Based On Selection :21
geriatric rehabilitation
tDCS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
8
0.727
* Total i10 IndexRankings
Ranking Based On Selection :22
gerentology
older driver
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
* Total i10 IndexRankings
Ranking Based On Selection :23
Qualitative Research
Ethnography
Health Care Management
Ageing
Quality of Life
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
3
0.375
* Total i10 IndexRankings
Ranking Based On Selection :24
gerontology
Sociology of health
Social Sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 IndexRankings
Ranking Based On Selection :25
Gerontology & Geriatric
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Robert R Wolfe
University of Arkansas for Medical Sciences
Little Rock, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
561
317
0.565
W Sue Griffin
University of Arkansas for Medical Sciences
Little Rock, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
145
91
0.628
Neuroinflammation
Alzheimer's disease
Arny Ferrando
University of Arkansas for Medical Sciences
Little Rock, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
128
109
0.852
Vahid Rashedi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
80
0.930
Gerontology
Mental Health
Cognition
Psychogeriatrics
Krzysztof Ksiazek
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
50
0.735
biogerontology
experimental oncology
Mohtasham Amiri Z
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
32
0.615
Preventive and Community Medicine
Geriatrics
Trauma
Public Health
Hamid Dalvand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
24
0.585
Intellectual and Developmental Disability-Cerebral palsy -Parent training-Geriatric
Mahtab Alizadeh Khoei
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
31
0.795
Afsaneh Bakhtiari
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
25
0.714
Ali Ravari
Rafsanjan University of Medical Sciences
Rafsanjan, Iran
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
23
0.676
Vahidreza Borhaninejad
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
31
1.000
Pouya Farokhnezhad Afshar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
29
0.935
Aging
Gerontology
Geriatric Medicine
Hossein Matlabi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
27
0.931
Seyede Salehe Mortazavi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
20
0.833
Gerontology
Mental health
Qualitative study
Sima Nedjat
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
18
0.750
Gerontology
Knowledge utilization
Parisa Taheri Tanjani
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
19
0.950
Hassan Rezaeipandari
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
14
0.778
Aging Health Promotion
Gerontology
Quality of Life
Social Participation
Ehteram Sadat Ilali
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
12
0.800
Alihossein Zeinalazadeh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
9
0.692
Geriatric Medicine
Preventive Medicine
Ahmad Amani
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
8
0.615
Geriatrics-Gerontology-Medicin
Hamzeh Baharlouei
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
8
0.727
geriatric rehabilitation
tDCS
Maliheh Abootalebi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
Seyed Zia Tabatabaei
Rafsanjan University of Medical Sciences
Rafsanjan, Iran
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
3
0.375
Qualitative Research
Ethnography
Health Care Management
Ageing
Quality of Life
Akbar Azizi Zeinalhajlou|Akbar Azizi, A A Zeinalhajlou, Akbar Zeinalhajlou
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
gerontology
Sociology of health
Social Sciences
Ali Soleimaninejad
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667