Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as 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
Neurosurgery
CNS Infection
Spine
Medical writing
Bibliometrics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
130
53
0.408
* Total i10 IndexRankings
Ranking Based On Selection :2
Pediatric neurosurgery
brain injury
brain tumor
cerebral pathophysiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
88
0.889
* Total i10 IndexRankings
Ranking Based On Selection :3
Neurosurgery
Neuroscience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
57
0.760
* Total i10 IndexRankings
Ranking Based On Selection :4
medical health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
36
0.590
* Total i10 IndexRankings
Ranking Based On Selection :5
Neurosurgery and developmental neurobiologyneuroteratology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
19
0.396
* Total i10 IndexRankings
Ranking Based On Selection :6
Neurosurgery & Anatomy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
28
0.757
* Total i10 IndexRankings
Ranking Based On Selection :7
Neurosurgery
Awake craniotomy
spine surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
36
1.000
* Total i10 IndexRankings
Ranking Based On Selection :8
neurointervention
aneurysm
arteriovenous malformation
skull base
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
24
0.686
* Total i10 IndexRankings
Ranking Based On Selection :9
Neurosurgery
Neurotrauma
Bioethics
Medical Humanities
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
15
0.500
* Total i10 IndexRankings
Ranking Based On Selection :10
neurological surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
25
0.962
* Total i10 IndexRankings
Ranking Based On Selection :11
Cerebral Palsy
Neuroscience
Human Movement Sciences
Selective Dorsal Rhizotomy
Neurosurgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
18
0.900
* Total i10 IndexRankings
Ranking Based On Selection :12
Anatomy
Neuroscience
Neurosurgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
16
0.800
* Total i10 IndexRankings
Ranking Based On Selection :13
Neurosurgery and Neurosciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
12
0.600
* Total i10 IndexRankings
Ranking Based On Selection :14
Surgical Neurooncology
Open and Endoscopic Skull base
Pituitary surgery
Pediatric neurosurgery
General Neurosurgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
17
0.895
* Total i10 IndexRankings
Ranking Based On Selection :15
Pediatric Neurosurgery
Neurooncology
Minimally Invasive Surgery
Hydrocephalus
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
16
0.842
* Total i10 IndexRankings
Ranking Based On Selection :16
Neurosurgery
Skull Base Surgery
Neuro-Oncology (Brain Tumors)
Neuro-Endoscopy
Spine surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
15
0.789
* Total i10 IndexRankings
Ranking Based On Selection :17
Neurosurgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
13
0.765
* Total i10 IndexRankings
Ranking Based On Selection :18
Neurotrauma
Neuroinfections
Congenital Anomalies
Stem Cell
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
10
0.588
* Total i10 IndexRankings
Ranking Based On Selection :19
vascular neurosurgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
* Total i10 IndexRankings
Ranking Based On Selection :20
Neuo-endoscopy
Paediatric neurosurgery
neurotrauma
spine
Neurosurgery in resource-constrained settings
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
12
0.800
* Total i10 IndexRankings
Ranking Based On Selection :21
Neurosurgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
11
0.733
* Total i10 IndexRankings
Ranking Based On Selection :22
Neurosurgery
Spine surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
* Total i10 IndexRankings
Ranking Based On Selection :23
Neurology
Neurosurgery
Neuroscience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
* Total i10 IndexRankings
Ranking Based On Selection :24
Neurosurgery
spine surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
9
0.692
* Total i10 IndexRankings
Ranking Based On Selection :25
Neurosurgery
Skull base Surgery
Spine Surgery
Vascular neurosurgery
Minimally invasive neurosurgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
Akhaddar Ali
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
130
53
0.408
Neurosurgery
CNS Infection
Spine
Medical writing
Bibliometrics
Anthony Figaji
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
88
0.889
Pediatric neurosurgery
brain injury
brain tumor
cerebral pathophysiology
Graham Fieggen
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
57
0.760
Hazem Hassan
Beni Suef University
Beni-Suef, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
36
0.590
Matthew Temitayo Shokunbi
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
19
0.396
Neurosurgery and developmental neurobiologyneuroteratology
Idowu Olufemi Emmanuel
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
28
0.757
Abiodun Idowu Okunlola
Afe Babalola University
Ado-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
36
1.000
Neurosurgery
Awake craniotomy
spine surgery
Allan Taylor
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
24
0.686
neurointervention
aneurysm
arteriovenous malformation
skull base
Adefolarin Malomo
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
15
0.500
Neurosurgery
Neurotrauma
Bioethics
Medical Humanities
Abdelrahman Bakry
October 6 University
Giza, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
25
0.962
Nelleke G Langerak
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
18
0.900
Cerebral Palsy
Neuroscience
Human Movement Sciences
Selective Dorsal Rhizotomy
Neurosurgery
Philip Mwachaka
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
16
0.800
Anatomy
Neuroscience
Neurosurgery
Ayodeji Salman Yusuf
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
12
0.600
Neurosurgery and Neurosciences
James A. Balogun
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
17
0.895
Surgical Neurooncology
Open and Endoscopic Skull base
Pituitary surgery
Pediatric neurosurgery
General Neurosurgery
Llewellyn Padayachy
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
16
0.842
Pediatric Neurosurgery
Neurooncology
Minimally Invasive Surgery
Hydrocephalus
Okezie Obasi Kanu
University of Lagos
Lagos, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
15
0.789
Neurosurgery
Skull Base Surgery
Neuro-Oncology (Brain Tumors)
Neuro-Endoscopy
Spine surgery
Chika Anele Ndubuisi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
13
0.765
Jude-Kennedy C Emejulu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
10
0.588
Neurotrauma
Neuroinfections
Congenital Anomalies
Stem Cell
Ahmed Elsharkawy
Tanta University
Tanta, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
Taopheeq Bamidele Rabiu
Osun State University
Oshogbo, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
12
0.800
Neuo-endoscopy
Paediatric neurosurgery
neurotrauma
spine
Neurosurgery in resource-constrained settings
Mohammed Eleraky
Tanta University
Tanta, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
11
0.733
Dagnachew Yohannes
Hawassa University
Hawassa, Ethiopia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
Aderinto Nicholas
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
Neurology
Neurosurgery
Neuroscience
Nasiru J Ismail
Usmanu Danfodiyo University
Sokoto, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
9
0.692
Misbahu Ahmad
Bayero University
Gwarzo Road Kano, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
Neurosurgery
Skull base Surgery
Spine Surgery
Vascular neurosurgery
Minimally invasive neurosurgery