The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Total Citation Counts Rankings
Ranking Based On Selection :1
MRI
robotics
neurosurgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,810
8,131
0.264
* Total Citation Counts Rankings
Ranking Based On Selection :2
Pediatric neurosurgery
Neurooncology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,575
383
0.243
* Total Citation Counts Rankings
Ranking Based On Selection :3
Neurosurgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,192
1,028
0.862
* Total Citation Counts Rankings
Ranking Based On Selection :4
Fellowship in peripheral nerve surgery(Calgary
Canada)Fellowship in Spine surgery(Toronto
Canada) Tumours
trauma
vascular
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
609
430
0.706
* Total Citation Counts Rankings
Ranking Based On Selection :5
Neurosurgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
415
400
0.964
* Total Citation Counts Rankings
Ranking Based On Selection :6
Neurosurgery
Neuro-Oncology
Neuroscience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
237
231
0.975
* Total Citation Counts Rankings
Ranking Based On Selection :7
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
61
59
0.967
* Total Citation Counts Rankings
Ranking Based On Selection :8
Neurosurgery
aneurysms
endovascular coiling
rabbit elastase model
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52
52
1.000
Garnette Sutherland
University of Calgary
Calgary, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,810
8,131
0.264
Vivek Mehta
University of Calgary
Calgary, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,575
383
0.243
Pediatric neurosurgery
Neurooncology
Albert Isaacs
University of Calgary
Calgary, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,192
1,028
0.862
Chandan Mohanty
University of Calgary
Calgary, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
609
430
0.706
Fellowship in peripheral nerve surgery(Calgary
Canada)Fellowship in Spine surgery(Toronto
Canada) Tumours
trauma
vascular
Matthew Eagles
University of Calgary
Calgary, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
415
400
0.964
Brij Karmur
University of Calgary
Calgary, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
237
231
0.975
Neurosurgery
Neuro-Oncology
Neuroscience
Daniel Umansky
University of Calgary
Calgary, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
61
59
0.967
Brooke Belanger
University of Calgary
Calgary, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52
52
1.000
Neurosurgery
aneurysms
endovascular coiling
rabbit elastase model