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".
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :1
Stroke
Neurology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
708
533
0.753
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
nephrology
non-communicable chronic diseases
health services
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
594
509
0.857
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
Psychiatric Epidemiology
Mood Disorders
Mental Health
Epidemiology
Psychiatry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
613
484
0.790
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
Stroke
dementia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
482
451
0.936
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
Acute stroke imaging
reperfusion therapy
CT-angiography
multimodal MRI
transcranial Doppler
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
524
428
0.817
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
stroke
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
463
372
0.803
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
biophysics
muscle mechanics cartilage biomechanics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
522
353
0.676
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
concussion
neuropsychology
traumatic brain injury
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
373
320
0.858
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
epidemiology
dairy
one health
antimicrobial resistance
mastitis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
359
304
0.847
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :10
medical imaging
magnetic resonance imaging
quantitative MRI
functional MRI
fMRI
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
361
283
0.784
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :11
Cancer Epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
330
282
0.855
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :12
gastroenterology
epidemiology
inflammatory bowel disease
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
306
282
0.922
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :13
Environmental Engineering
Environmental science
Biotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
410
281
0.685
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :14
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
353
276
0.782
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :15
autoantibodies
autoimmunity
autoimmune diseases
diagnostics
precision health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
438
271
0.619
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :16
health services research
critical care
injury
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
292
260
0.890
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :17
Health Services Research
Methodology of Administrative Health Data
Electronic Medical Records and Coded Health Information
Pu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
318
251
0.789
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :18
Engineering & Technology: Energy Pipelines
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
271
241
0.889
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :19
acute stroke
neuroimaging
epidemiology
biostatistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
251
230
0.916
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :20
health services research
quality of care
epidemiology
outcomes research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
362
229
0.633
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :21
salt
sodium
hypertension
cardiovascular
public health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
384
226
0.589
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :22
pain
calcium channels
ion channels
neuroscience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
329
224
0.681
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :23
Epilepsy
evidence based medicine
epidemiology
epilepsy surgery
health outcomes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
261
214
0.820
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :24
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
227
210
0.925
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :25
RF/Microwave
Wireless Communications
Radio Technology
Power Amplifiers
Instrumentation and Measurements
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
389
207
0.532
Michael D Hill
University of Calgary
Calgary, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
708
533
0.753
Marcello Tonelli
University of Calgary
Calgary, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
594
509
0.857
nephrology
non-communicable chronic diseases
health services
Scott Patten
University of Calgary
Calgary, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
613
484
0.790
Psychiatric Epidemiology
Mood Disorders
Mental Health
Epidemiology
Psychiatry
Eric E Smith
University of Calgary
Calgary, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
482
451
0.936
Andrew Demchuk
University of Calgary
Calgary, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
524
428
0.817
Acute stroke imaging
reperfusion therapy
CT-angiography
multimodal MRI
transcranial Doppler
Mayank Goyal
University of Calgary
Calgary, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
463
372
0.803
Walter Herzog
University of Calgary
Calgary, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
522
353
0.676
biophysics
muscle mechanics cartilage biomechanics
Keith Yeates
University of Calgary
Calgary, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
373
320
0.858
concussion
neuropsychology
traumatic brain injury
Herman W Barkema
University of Calgary
Calgary, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
359
304
0.847
epidemiology
dairy
one health
antimicrobial resistance
mastitis
Bruce Pike
University of Calgary
Calgary, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
361
283
0.784
medical imaging
magnetic resonance imaging
quantitative MRI
functional MRI
fMRI
Christine Friedenreich
University of Calgary
Calgary, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
330
282
0.855
Gilaad G Kaplan
University of Calgary
Calgary, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
306
282
0.922
gastroenterology
epidemiology
inflammatory bowel disease
Joo Hwa Tay
University of Calgary
Calgary, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
410
281
0.685
Environmental Engineering
Environmental science
Biotechnology
Ann Clarke
University of Calgary
Calgary, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
353
276
0.782
Fritzler Marvin
University of Calgary
Calgary, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
438
271
0.619
autoantibodies
autoimmunity
autoimmune diseases
diagnostics
precision health
Henry Thomas Stelfox
University of Calgary
Calgary, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
292
260
0.890
health services research
critical care
injury
Hude Quan
University of Calgary
Calgary, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
318
251
0.789
Health Services Research
Methodology of Administrative Health Data
Electronic Medical Records and Coded Health Information
Pu
Frank Cheng
University of Calgary
Calgary, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
271
241
0.889
Bijoy Menon
University of Calgary
Calgary, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
251
230
0.916
acute stroke
neuroimaging
epidemiology
biostatistics
William Ghali
University of Calgary
Calgary, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
362
229
0.633
health services research
quality of care
epidemiology
outcomes research
Nrc Campbell
University of Calgary
Calgary, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
384
226
0.589
salt
sodium
hypertension
cardiovascular
public health
Gerald Zamponi
University of Calgary
Calgary, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
329
224
0.681
Samuel Wiebe
University of Calgary
Calgary, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
261
214
0.820
Epilepsy
evidence based medicine
epidemiology
epilepsy surgery
health outcomes
Carolyn Emery
University of Calgary
Calgary, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
227
210
0.925
Fadhel M Ghannouchi
University of Calgary
Calgary, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
389
207
0.532
RF/Microwave
Wireless Communications
Radio Technology
Power Amplifiers
Instrumentation and Measurements