The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Feb 04, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (870.057) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
Psychiatry
Metrics
H-Index
i10 Index
Citation Counts
130
436
116,037
* Total H IndexRankings
Ranking Based On Selection: 2
Stroke
Neurorehabilitation
Neurogenetics
Non-communicable diseases
Population health
Metrics
H-Index
i10 Index
Citation Counts
102
283
173,596
* Total H IndexRankings
Ranking Based On Selection: 3
Health Policy and Management
Infection Prevention and Control
Disease Prevention and Control
Metrics
H-Index
i10 Index
Citation Counts
92
197
119,108
* Total H IndexRankings
Ranking Based On Selection: 4
Neurology
Neuroscience
Ageing Medicine
Metrics
H-Index
i10 Index
Citation Counts
65
150
83,304
* Total H IndexRankings
Ranking Based On Selection: 5
Biochemical & Molecular Toxicology
Chemoprevention
Nutrigenomics
Signal Transduction Mechanisms
Antioxidant Redox Mechanisms
Metrics
H-Index
i10 Index
Citation Counts
65
239
16,979
* Total H IndexRankings
Ranking Based On Selection: 6
adsorption studies
isolation of starch and proteins from underutilised legumes
Fuzzy logic model
Metrics
H-Index
i10 Index
Citation Counts
52
96
9,848
* Total H IndexRankings
Ranking Based On Selection: 7
Environmental Chemistry
Instrumental Analysis
Waste Management
Climate Change
Metrics
H-Index
i10 Index
Citation Counts
52
127
9,526
* Total H IndexRankings
Ranking Based On Selection: 8
enteric bacteria
diarrhoeal pathogens
antimicrobial resistance
microbial sciences in Africa
Metrics
H-Index
i10 Index
Citation Counts
51
128
11,738
* Total H IndexRankings
Ranking Based On Selection: 9
Medical Statistics
Health Data Science
Monitoring and Evaluation
Spatial Statistics
Public
Metrics
H-Index
i10 Index
Citation Counts
48
134
12,401
* Total H IndexRankings
Ranking Based On Selection: 10
Hypertension
Heart failure
Left ventricular hypertrophy
CVD epidemiology
Atrial fibrillation
Metrics
H-Index
i10 Index
Citation Counts
47
117
17,060
* Total H IndexRankings
Ranking Based On Selection: 11
Reproductive Health
HIV and AIDS
Cervical Cancer
Metrics
H-Index
i10 Index
Citation Counts
47
139
20,406
* Total H IndexRankings
Ranking Based On Selection: 12
Community Medicine
Metrics
H-Index
i10 Index
Citation Counts
45
95
5,474
* Total H IndexRankings
Ranking Based On Selection: 13
Food Microbiology & Food Biotechnology
Metrics
H-Index
i10 Index
Citation Counts
44
97
5,979
* Total H IndexRankings
Ranking Based On Selection: 14
Medical Education
Maternal Health
Urban Health
Gynaecological Oncology
Surgical Safety
Metrics
H-Index
i10 Index
Citation Counts
41
92
9,291
* Total H IndexRankings
Ranking Based On Selection: 15
Antioxidant research
Metrics
H-Index
i10 Index
Citation Counts
41
87
4,505
* Total H IndexRankings
Ranking Based On Selection: 16
Energy
Energy Conversion
Energy Management
Metrics
H-Index
i10 Index
Citation Counts
39
87
5,907
* Total H IndexRankings
Ranking Based On Selection: 17
Global Mental Health
mHealth Mental Health
Maternal Mental Health
Adolescent Mental Health
Metrics
H-Index
i10 Index
Citation Counts
38
59
6,246
* Total H IndexRankings
Ranking Based On Selection: 18
Breast Cancer
General Surgery
Genetic Epidemiology
Bioethics
Metrics
H-Index
i10 Index
Citation Counts
38
69
5,233
* Total H IndexRankings
Ranking Based On Selection: 19
Medical Statistics
Demography
Public Health
Metrics
H-Index
i10 Index
Citation Counts
37
98
5,028
* Total H IndexRankings
Ranking Based On Selection: 20
Epidemiology
Global Health
Health Systems
Health Inequity
Population Health
Metrics
H-Index
i10 Index
Citation Counts
36
71
3,278
* Total H IndexRankings
Ranking Based On Selection: 21
Public Mental Health
Child and Adolescent Psychiatry
Forensic Psychiatry
and Psychiatric Services
Metrics
H-Index
i10 Index
Citation Counts
36
59
4,799
* Total H IndexRankings
Ranking Based On Selection: 22
Pharmacology
Toxicology
Natural products research
Metrics
H-Index
i10 Index
Citation Counts
36
93
5,128
* Total H IndexRankings
Ranking Based On Selection: 23
food dehydration
hydrocolloids
food extrusion
Metrics
H-Index
i10 Index
Citation Counts
36
61
4,453
* Total H IndexRankings
Ranking Based On Selection: 24
Mycology / Applied Microbiology & Biotechnology
Metrics
H-Index
i10 Index
Citation Counts
36
76
3,349
* Total H IndexRankings
Ranking Based On Selection: 25
Gender-based Violence and Women/Girls Empowerment
Epidemic Preparedness and Response
Metrics
H-Index
i10 Index
Citation Counts
35
102
5,098
Oye Gureje
University of Ibadan
Ibadan, Nigeria
Metrics
H-Index
i10-Index
Citation Counts
130
436
116,037
Mayowa Owolabi
University of Ibadan
Ibadan, Nigeria
Metrics
H-Index
i10-Index
Citation Counts
102
283
173,596
Stroke
Neurorehabilitation
Neurogenetics
Non-communicable diseases
Population health
Olayinka Stephen Ilesanmi
University of Ibadan
Ibadan, Nigeria
Metrics
H-Index
i10-Index
Citation Counts
92
197
119,108
Health Policy and Management
Infection Prevention and Control
Disease Prevention and Control
Rufus Akinyemi
University of Ibadan
Ibadan, Nigeria
Metrics
H-Index
i10-Index
Citation Counts
65
150
83,304
Neurology
Neuroscience
Ageing Medicine
Olatunde Farombi
University of Ibadan
Ibadan, Nigeria
Metrics
H-Index
i10-Index
Citation Counts
65
239
16,979
Biochemical & Molecular Toxicology
Chemoprevention
Nutrigenomics
Signal Transduction Mechanisms
Antioxidant Redox Mechanisms
Kayode Adebowale|Kayode O. Esuoso, K. O. Esuoso
University of Ibadan
Ibadan, Nigeria
Metrics
H-Index
i10-Index
Citation Counts
52
96
9,848
adsorption studies
isolation of starch and proteins from underutilised legumes
Fuzzy logic model
Oladele Osibanjo
University of Ibadan
Ibadan, Nigeria
Metrics
H-Index
i10-Index
Citation Counts
52
127
9,526
Environmental Chemistry
Instrumental Analysis
Waste Management
Climate Change
Iruka N Okeke
University of Ibadan
Ibadan, Nigeria
Metrics
H-Index
i10-Index
Citation Counts
51
128
11,738
enteric bacteria
diarrhoeal pathogens
antimicrobial resistance
microbial sciences in Africa
Adeniyi Francis Fagbamigbe|A. F. Fagbamigbe, A Fagbamigbe, A. F. Adeniyi
University of Ibadan
Ibadan, Nigeria
Metrics
H-Index
i10-Index
Citation Counts
48
134
12,401
Medical Statistics
Health Data Science
Monitoring and Evaluation
Spatial Statistics
Public
Okechukwu Samuel Ogah
University of Ibadan
Ibadan, Nigeria
Metrics
H-Index
i10-Index
Citation Counts
47
117
17,060
Hypertension
Heart failure
Left ventricular hypertrophy
CVD epidemiology
Atrial fibrillation
Isaac Adewole
University of Ibadan
Ibadan, Nigeria
Metrics
H-Index
i10-Index
Citation Counts
47
139
20,406
Reproductive Health
HIV and AIDS
Cervical Cancer
Eme Owoaje
University of Ibadan
Ibadan, Nigeria
Metrics
H-Index
i10-Index
Citation Counts
45
95
5,474
Abiodun I. Sanni
University of Ibadan
Ibadan, Nigeria
Metrics
H-Index
i10-Index
Citation Counts
44
97
5,979
Food Microbiology & Food Biotechnology
Akinyinka Omigbodun
University of Ibadan
Ibadan, Nigeria
Metrics
H-Index
i10-Index
Citation Counts
41
92
9,291
Medical Education
Maternal Health
Urban Health
Gynaecological Oncology
Surgical Safety
Adaramoye Oa
University of Ibadan
Ibadan, Nigeria
Metrics
H-Index
i10-Index
Citation Counts
41
87
4,505
Temitope Raphael Ayodele
University of Ibadan
Ibadan, Nigeria
Metrics
H-Index
i10-Index
Citation Counts
39
87
5,907
Energy
Energy Conversion
Energy Management
Lola Kola
University of Ibadan
Ibadan, Nigeria
Metrics
H-Index
i10-Index
Citation Counts
38
59
6,246
Global Mental Health
mHealth Mental Health
Maternal Mental Health
Adolescent Mental Health
Temidayo Ogundiran
University of Ibadan
Ibadan, Nigeria
Metrics
H-Index
i10-Index
Citation Counts
38
69
5,233
Breast Cancer
General Surgery
Genetic Epidemiology
Bioethics
Joshua Odunayo Akinyemi
University of Ibadan
Ibadan, Nigeria
Metrics
H-Index
i10-Index
Citation Counts
37
98
5,028
Medical Statistics
Demography
Public Health
Yusuff Adebayo Adebisi|Adebisi Yusuff Adebayo, Adebisi YA
University of Ibadan
Ibadan, Nigeria
Metrics
H-Index
i10-Index
Citation Counts
36
71
3,278
Epidemiology
Global Health
Health Systems
Health Inequity
Population Health
Jibril Abdulmalik
University of Ibadan
Ibadan, Nigeria
Metrics
H-Index
i10-Index
Citation Counts
36
59
4,799
Public Mental Health
Child and Adolescent Psychiatry
Forensic Psychiatry
and Psychiatric Services
Adeolu Adedapo
University of Ibadan
Ibadan, Nigeria
Metrics
H-Index
i10-Index
Citation Counts
36
93
5,128
Pharmacology
Toxicology
Natural products research
Kolawole Falade
University of Ibadan
Ibadan, Nigeria
Metrics
H-Index
i10-Index
Citation Counts
36
61
4,453
food dehydration
hydrocolloids
food extrusion
Segun Gbolagade Jonathan
University of Ibadan
Ibadan, Nigeria
Metrics
H-Index
i10-Index
Citation Counts
36
76
3,349
Mycology / Applied Microbiology & Biotechnology
Fawole O
University of Ibadan
Ibadan, Nigeria
Metrics
H-Index
i10-Index
Citation Counts
35
102
5,098
Gender-based Violence and Women/Girls Empowerment
Epidemic Preparedness and Response