Total 2,403,032 scientists, country 221, and institutions 24,466 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
![Francis O Walker](https://cdn.adscientificindex.com/pictures/3b/4963471.jpg)
Neurology
Huntington's disease
neuromuscular ultrasound
botulinum toxin
Parkinson's disease
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
221
143
0.647
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Mustapha Ezzeddine](https://cdn.adscientificindex.com/pictures/60/4963522.jpg)
Neurocritical Care
Stroke
Intracerebral Hemorrhage
Subarachnoid Hemorrhage
Neuroimaging
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
36
0.563
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Aarti Sarwal](https://cdn.adscientificindex.com/pictures/58/4963599.jpg)
Neurology
Critical Care
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
29
0.744
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Amy Guzik](https://cdn.adscientificindex.com/pictures/db/4963676.jpg)
Acute Ischemic Stroke
Telemedicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
14
0.875
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Benjamin J Williams](/user/assets/images/profile/no-profile-photo.png)
Behavioral Neurology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
3
0.300
Francis O Walker
Wake Forest University
Winston-Salem, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
221
143
0.647
Neurology
Huntington's disease
neuromuscular ultrasound
botulinum toxin
Parkinson's disease
Mustapha Ezzeddine
Wake Forest University
Winston-Salem, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
36
0.563
Neurocritical Care
Stroke
Intracerebral Hemorrhage
Subarachnoid Hemorrhage
Neuroimaging
Aarti Sarwal
Wake Forest University
Winston-Salem, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
29
0.744
Amy Guzik
Wake Forest University
Winston-Salem, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
14
0.875
Acute Ischemic Stroke
Telemedicine
Benjamin J Williams
Wake Forest University
Winston-Salem, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
3
0.300