Total 2,384,784 scientists, country 221, and institutions 24,461 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
Neuro-Oncology
Neurosurgery
Tumor Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,838
1,581
0.860
* Total i10 IndexRankings
Ranking Based On Selection: 2
Stroke
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
416
359
0.863
* Total i10 IndexRankings
Ranking Based On Selection: 3
Neurosurgery
Neuroscience
Stem Cell Therapy
New Drug Development
Medical Devices
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
377
215
0.570
* Total i10 IndexRankings
Ranking Based On Selection: 4
Brain tumours
Awake craniotomy
Gamma Knife radiosurgery
Spinal surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
347
158
0.455
* Total i10 IndexRankings
Ranking Based On Selection: 5
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
323
298
0.923
* Total i10 IndexRankings
Ranking Based On Selection: 6
Neurosurgery
Neuroscience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
269
153
0.569
* Total i10 IndexRankings
Ranking Based On Selection: 7
Neurosurgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
243
131
0.539
* Total i10 IndexRankings
Ranking Based On Selection: 8
Neurosurgery
Neuro-oncology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
240
189
0.788
* Total i10 IndexRankings
Ranking Based On Selection: 9
Neurosurgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
233
114
0.489
* Total i10 IndexRankings
Ranking Based On Selection: 10
Neurosurgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
214
130
0.607
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* Total i10 IndexRankings
Ranking Based On Selection: 11
Cerebrovascular diseases
Neurosurgery
Moyamoya disease
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
209
134
0.641
* Total i10 IndexRankings
Ranking Based On Selection: 12
Stroke
cerebrovascular diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
199
144
0.724
* Total i10 IndexRankings
Ranking Based On Selection: 13
Molecular&Functional Imaging
Oncology
Neurosurgery
Drug Development
Genetic and Cellular
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
195
100
0.513
* Total i10 IndexRankings
Ranking Based On Selection: 14
neurosurgery
brain tumors
pituitary tumors
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
192
117
0.609
* Total i10 IndexRankings
Ranking Based On Selection: 15
Clinical
applied and Fundamental neurosciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
186
103
0.554
* Total i10 IndexRankings
Ranking Based On Selection: 16
skull base
vascular neurosurgery
spine
neurooncology
craniovertebral junction anomalies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
184
103
0.560
* Total i10 IndexRankings
Ranking Based On Selection: 17
Neurosurgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
151
116
0.768
* Total i10 IndexRankings
Ranking Based On Selection: 18
Neurosurgery
Cranio-vertebral junction anamolies
spine
Pott`s spine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
150
73
0.487
* Total i10 IndexRankings
Ranking Based On Selection: 19
spine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
146
78
0.534
* Total i10 IndexRankings
Ranking Based On Selection: 20
Neuroscience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
120
0.839
* Total i10 IndexRankings
Ranking Based On Selection: 21
Cerebrovascular diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
141
57
0.404
* Total i10 IndexRankings
Ranking Based On Selection: 22
Spine
Neurosurgery
Spinal Injections
Finite Element Analysis
Pain and Consciousness
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
133
100
0.752
* Total i10 IndexRankings
Ranking Based On Selection: 23
Neurosurgery
Neuro-oncology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
129
66
0.512
* Total i10 IndexRankings
Ranking Based On Selection: 24
Spine surgery
Scoliosis
Spinal deformity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
125
106
0.848
* Total i10 IndexRankings
Ranking Based On Selection: 25
Spine
Biomechanics
Neurosurgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
91
0.746
Wei Zhang
Capital Medical University
Beijing, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,838
1,581
0.860
Neuro-Oncology
Neurosurgery
Tumor Biology
Xunming Ji
Capital Medical University
Beijing, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
416
359
0.863
Shinn-Zong Lin, Cpi
Buddhist Tzu Chi General Hospital
Hualien, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
377
215
0.570
Neurosurgery
Neuroscience
Stem Cell Therapy
New Drug Development
Medical Devices
Ramesh Kumar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
347
158
0.455
Brain tumours
Awake craniotomy
Gamma Knife radiosurgery
Spinal surgery
Sheng Chen
Zhejiang University
Hangzhou, China
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
323
298
0.923
Satoshi Kuroda
University of Toyama
Toyama, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
269
153
0.569
Dong Gyu Kim
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
243
131
0.539
Chul Kee Park
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
240
189
0.788
Neurosurgery
Neuro-oncology
BS Sharma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
233
114
0.489
森田明夫 Akio Morita
Nippon Medical School
Tokyo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
214
130
0.607
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Miki Fujimura
Hokkaido University
Sapporo, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
209
134
0.641
Cerebrovascular diseases
Neurosurgery
Moyamoya disease
Koji Iihara
Kyushu University
Fukuoka, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
199
144
0.724
Stroke
cerebrovascular diseases
Juri George Gelovani|Juri Tjuvajev, Juri G. Tjuvajev, Juri Gelovani
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
195
100
0.513
Molecular&Functional Imaging
Oncology
Neurosurgery
Drug Development
Genetic and Cellular
Zvi Ram
Tel Aviv Medical Center
Tel Aviv, Israel
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
192
117
0.609
neurosurgery
brain tumors
pituitary tumors
Jafri Malin Abdullah
Universiti Sains Malaysia
Penang, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
186
103
0.554
Clinical
applied and Fundamental neurosciences
Sanjay Behari
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
184
103
0.560
skull base
vascular neurosurgery
spine
neurooncology
craniovertebral junction anomalies
Haruhiko Kishima
Osaka University
Suita, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
151
116
0.768
Arun Kumar Srivastava
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
150
73
0.487
Neurosurgery
Cranio-vertebral junction anamolies
spine
Pott`s spine
Young-Seok Lee
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
146
78
0.534
Inbo Han
Cha University
Pocheon, South Korea
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
120
0.839
Jaechan Park
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
141
57
0.404
Dong Ah Shin
Yonsei University
Seoul, South Korea
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
133
100
0.752
Spine
Neurosurgery
Spinal Injections
Finite Element Analysis
Pain and Consciousness
Yuichi Hirose
Fujita Health University
Toyoake, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
129
66
0.512
Neurosurgery
Neuro-oncology
Seung Jae Hyun
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
125
106
0.848
Spine surgery
Scoliosis
Spinal deformity
Naser Asgari
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
91
0.746
Spine
Biomechanics
Neurosurgery