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
Stroke
Neurorehabilitation
Neurogenetics
Non-communicable diseases
Population health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
268
238
0.888
* Total i10 IndexRankings
Ranking Based On Selection :2
Neurology
Stroke
Cardiovascular diseases
M ulcerans Disease
HIV medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
155
144
0.929
* Total i10 IndexRankings
Ranking Based On Selection :3
Neurology
Neuroscience
Ageing Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
140
132
0.943
* Total i10 IndexRankings
Ranking Based On Selection :4
Paediatric Neurology
Clinical Tropical Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
91
0.910
* Total i10 IndexRankings
Ranking Based On Selection :5
neurology
telemedicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
38
0.418
* Total i10 IndexRankings
Ranking Based On Selection :6
mental & neurological health
epidemiology
Africa
longitudinal research methodology
health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
86
0.966
* Total i10 IndexRankings
Ranking Based On Selection :7
Neurology
Neuroscience
Neurogenetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
24
0.308
* Total i10 IndexRankings
Ranking Based On Selection :8
Professor (Neurology/Internal Medicine)
Movement Disorders
Neurodegenerative Disorders
Parkinson’s Disease
Dementias
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
55
0.743
* Total i10 IndexRankings
Ranking Based On Selection :9
Stroke Epidemiology
Stroke Risk factors
Predictors of Stroke Outcome
General Neurology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
61
0.871
* Total i10 IndexRankings
Ranking Based On Selection :10
myasthenia gravis
motor neuron disease
inherited neuromuscular disease
HIV-associated neuromuscular disorders
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
44
0.698
* Total i10 IndexRankings
Ranking Based On Selection :11
Multiple Sclerosis
Headache
Neuroepidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
48
0.842
* Total i10 IndexRankings
Ranking Based On Selection :12
Cyber Security for Cyber Physical Systems
Information Systems Security
Industrial Informatics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
41
0.804
* Total i10 IndexRankings
Ranking Based On Selection :13
neurology and neuroscience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
40
0.930
* Total i10 IndexRankings
Ranking Based On Selection :14
stroke and neurointervention
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
33
0.825
* Total i10 IndexRankings
Ranking Based On Selection :15
HIV-associated neurological infections
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
32
0.821
* Total i10 IndexRankings
Ranking Based On Selection :16
Movement disorders
PD
HD
Neurosonology
Cognition & Dementia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
36
1.000
* Total i10 IndexRankings
Ranking Based On Selection :17
Neurology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
32
0.914
* Total i10 IndexRankings
Ranking Based On Selection :18
Stroke
epilepsy
dementia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
20
0.588
* Total i10 IndexRankings
Ranking Based On Selection :19
Clinical Trials - Oncology - Chronic Diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
30
0.938
* Total i10 IndexRankings
Ranking Based On Selection :20
epidemiology
cerebrovascular stroke
epilepsy
ADHD
dementia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
26
0.813
* Total i10 IndexRankings
Ranking Based On Selection :21
neurology
epilepsy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
15
0.517
* Total i10 IndexRankings
Ranking Based On Selection :22
epidemiology
cerebrovascular
stroke
epilepsy
learning disability
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
25
0.893
* Total i10 IndexRankings
Ranking Based On Selection :23
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
17
0.607
* Total i10 IndexRankings
Ranking Based On Selection :24
Neurology
Neurophysiology
Epileptology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
23
0.852
* Total i10 IndexRankings
Ranking Based On Selection :25
Clinical Neurology
Clinical Neurophysiology and Internal Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
8
0.296
Mayowa Owolabi
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
268
238
0.888
Stroke
Neurorehabilitation
Neurogenetics
Non-communicable diseases
Population health
Fred Stephen Sarfo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
155
144
0.929
Neurology
Stroke
Cardiovascular diseases
M ulcerans Disease
HIV medicine
Rufus Akinyemi
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
140
132
0.943
Neurology
Neuroscience
Ageing Medicine
Richard Idro
Makerere University
Kampala, Uganda
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
91
0.910
Paediatric Neurology
Clinical Tropical Medicine
Victor Patterson
University of Khartoum
Khartoum, Sudan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
38
0.418
Ryan G. Wagner
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
86
0.966
mental & neurological health
epidemiology
Africa
longitudinal research methodology
health
Mongi Ben Hamida
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
24
0.308
Neurology
Neuroscience
Neurogenetics
Njideka Okubadejo
University of Lagos
Lagos, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
55
0.743
Professor (Neurology/Internal Medicine)
Movement Disorders
Neurodegenerative Disorders
Parkinson’s Disease
Dementias
Kolawole Wasiu Wahab
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
61
0.871
Stroke Epidemiology
Stroke Risk factors
Predictors of Stroke Outcome
General Neurology
Jeannine M Heckmann
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
44
0.698
myasthenia gravis
motor neuron disease
inherited neuromuscular disease
HIV-associated neuromuscular disorders
Samar Farouk Ahmed
Minia University
Minya, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
48
0.842
Multiple Sclerosis
Headache
Neuroepidemiology
Ali Shalash
Ain Shams University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
41
0.804
Cyber Security for Cyber Physical Systems
Information Systems Security
Industrial Informatics
Noha M Abo Elfetoh
Assiut University
Asyut, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
40
0.930
Ossama Mansour
Alexandria University
Alexandria, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
33
0.825
Suzaan Marais
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
32
0.821
HIV-associated neurological infections
Shaimaa El-Jaafary
Cairo University
Giza, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
36
1.000
Movement disorders
PD
HD
Neurosonology
Cognition & Dementia
Tarek Rageh
Assiut University
Asyut, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
32
0.914
Salawu Abdulfatai
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
20
0.588
Hussien Ahmed H Abdelgawad
Zagazig University
Sharqia, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
30
0.938
Clinical Trials - Oncology - Chronic Diseases
El Tallawy Hamdy Na
Assiut University
Asyut, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
26
0.813
epidemiology
cerebrovascular stroke
epilepsy
ADHD
dementia
Tahir Obeid
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
15
0.517
Wafaa Farghaly
Assiut University
Asyut, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
25
0.893
epidemiology
cerebrovascular
stroke
epilepsy
learning disability
Ramez Reda Moustafa
Ain Shams University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
17
0.607
Reda Al Badry
Assiut University
Asyut, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
23
0.852
Neurology
Neurophysiology
Epileptology
Adam Adam
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
8
0.296
Clinical Neurology
Clinical Neurophysiology and Internal Medicine