Total 2,384,773 scientists, country 221, and institutions 24,456 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
Psychiatry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
436
347
0.796
* Total i10 IndexRankings
Ranking Based On Selection: 2
Stroke
Neurorehabilitation
Neurogenetics
Non-communicable diseases
Population health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
283
240
0.848
* Total i10 IndexRankings
Ranking Based On Selection: 3
Biochemical & Molecular Toxicology
Chemoprevention
Nutrigenomics
Signal Transduction Mechanisms
Antioxidant Redox Mechanisms
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
239
187
0.782
* Total i10 IndexRankings
Ranking Based On Selection: 4
Health Policy and Management
Infection Prevention and Control
Disease Prevention and Control
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
197
186
0.944
* Total i10 IndexRankings
Ranking Based On Selection: 5
Neurology
Neuroscience
Ageing Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
150
138
0.920
* Total i10 IndexRankings
Ranking Based On Selection: 6
Reproductive Health
HIV and AIDS
Cervical Cancer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
139
65
0.468
* Total i10 IndexRankings
Ranking Based On Selection: 7
Veterinary pathology
Respiratory pathology
Diagnostic pathology
toxicopathology
One health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
138
84
0.609
* Total i10 IndexRankings
Ranking Based On Selection: 8
Medical Statistics
Health Data Science
Monitoring and Evaluation
Spatial Statistics
Public
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
134
123
0.918
* Total i10 IndexRankings
Ranking Based On Selection: 9
enteric bacteria
diarrhoeal pathogens
antimicrobial resistance
microbial sciences in Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
128
100
0.781
* Total i10 IndexRankings
Ranking Based On Selection: 10
Environmental Chemistry
Instrumental Analysis
Waste Management
Climate Change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
127
77
0.606
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* Total i10 IndexRankings
Ranking Based On Selection: 11
Hypertension
Heart failure
Left ventricular hypertrophy
CVD epidemiology
Atrial fibrillation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
117
86
0.735
* Total i10 IndexRankings
Ranking Based On Selection: 12
Cardiovascular pharmacology and cell signalling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
88
0.822
* Total i10 IndexRankings
Ranking Based On Selection: 13
Gender-based Violence and Women/Girls Empowerment
Epidemic Preparedness and Response
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
102
70
0.686
* Total i10 IndexRankings
Ranking Based On Selection: 14
Medical Statistics
Demography
Public Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
85
0.867
* Total i10 IndexRankings
Ranking Based On Selection: 15
Food Microbiology & Food Biotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
63
0.649
* Total i10 IndexRankings
Ranking Based On Selection: 16
adsorption studies
isolation of starch and proteins from underutilised legumes
Fuzzy logic model
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
78
0.813
* Total i10 IndexRankings
Ranking Based On Selection: 17
Community Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
69
0.726
* Total i10 IndexRankings
Ranking Based On Selection: 18
Pharmacology
Toxicology
Natural products research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
70
0.753
* Total i10 IndexRankings
Ranking Based On Selection: 19
Medical Education
Maternal Health
Urban Health
Gynaecological Oncology
Surgical Safety
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
55
0.598
* Total i10 IndexRankings
Ranking Based On Selection: 20
Energy
Energy Conversion
Energy Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
75
0.862
* Total i10 IndexRankings
Ranking Based On Selection: 21
Antioxidant research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
70
0.805
* Total i10 IndexRankings
Ranking Based On Selection: 22
Pharmacology & Therapeutics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
68
0.883
* Total i10 IndexRankings
Ranking Based On Selection: 23
Comparative Anatomy
Neuroscience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
49
0.645
* Total i10 IndexRankings
Ranking Based On Selection: 24
Mycology / Applied Microbiology & Biotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
45
0.592
* Total i10 IndexRankings
Ranking Based On Selection: 25
Paediatric Haematology and Oncology
HIV
Malaria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
55
0.733
Oye Gureje
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
436
347
0.796
Mayowa Owolabi
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
283
240
0.848
Stroke
Neurorehabilitation
Neurogenetics
Non-communicable diseases
Population health
Olatunde Farombi
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
239
187
0.782
Biochemical & Molecular Toxicology
Chemoprevention
Nutrigenomics
Signal Transduction Mechanisms
Antioxidant Redox Mechanisms
Olayinka Stephen Ilesanmi
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
197
186
0.944
Health Policy and Management
Infection Prevention and Control
Disease Prevention and Control
Rufus Akinyemi
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
150
138
0.920
Neurology
Neuroscience
Ageing Medicine
Isaac Adewole
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
139
65
0.468
Reproductive Health
HIV and AIDS
Cervical Cancer
Benjamin O. Emikpe
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
138
84
0.609
Veterinary pathology
Respiratory pathology
Diagnostic pathology
toxicopathology
One health
Adeniyi Francis Fagbamigbe|A. F. Fagbamigbe, A Fagbamigbe, A. F. Adeniyi
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
134
123
0.918
Medical Statistics
Health Data Science
Monitoring and Evaluation
Spatial Statistics
Public
Iruka N Okeke
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
128
100
0.781
enteric bacteria
diarrhoeal pathogens
antimicrobial resistance
microbial sciences in Africa
Oladele Osibanjo
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
127
77
0.606
Environmental Chemistry
Instrumental Analysis
Waste Management
Climate Change
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Okechukwu Samuel Ogah
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
117
86
0.735
Hypertension
Heart failure
Left ventricular hypertrophy
CVD epidemiology
Atrial fibrillation
Ademola Adetokunbo Oyagbemi
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
88
0.822
Cardiovascular pharmacology and cell signalling
Fawole O
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
102
70
0.686
Gender-based Violence and Women/Girls Empowerment
Epidemic Preparedness and Response
Joshua Odunayo Akinyemi
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
85
0.867
Medical Statistics
Demography
Public Health
Abiodun I. Sanni
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
63
0.649
Food Microbiology & Food Biotechnology
Kayode Adebowale|Kayode O. Esuoso, K. O. Esuoso
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
78
0.813
adsorption studies
isolation of starch and proteins from underutilised legumes
Fuzzy logic model
Eme Owoaje
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
69
0.726
Adeolu Adedapo
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
70
0.753
Pharmacology
Toxicology
Natural products research
Akinyinka Omigbodun
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
55
0.598
Medical Education
Maternal Health
Urban Health
Gynaecological Oncology
Surgical Safety
Temitope Raphael Ayodele
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
75
0.862
Energy
Energy Conversion
Energy Management
Adaramoye Oa
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
70
0.805
Abayomi M Ajayi
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
68
0.883
Pharmacology & Therapeutics
James Olopade
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
49
0.645
Comparative Anatomy
Neuroscience
Segun Gbolagade Jonathan
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
45
0.592
Mycology / Applied Microbiology & Biotechnology
Biobele J. Brown
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
55
0.733
Paediatric Haematology and Oncology
HIV
Malaria