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
Neuroradiology
functional brain mapping
brain-computer interface
neuroimaging
neural engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
154,883
99,017
0.639
* Total Citation Counts Rankings
Ranking Based On Selection :2
Neuroimaging
intrinsic brain activity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
137,871
55,963
0.406
* Total Citation Counts Rankings
Ranking Based On Selection :3
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
133,295
62,578
0.469
* Total Citation Counts Rankings
Ranking Based On Selection :4
CMI-Center for Medical Imaging Groningen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
132,619
52,166
0.393
* Total Citation Counts Rankings
Ranking Based On Selection :5
molecular imaging
positron emission tomography
nuclear medicine
early cancer detection
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
114,415
37,082
0.324
* Total Citation Counts Rankings
Ranking Based On Selection :6
Radiology
Imaging
PET
optical
MRI
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
114,200
47,139
0.413
* Total Citation Counts Rankings
Ranking Based On Selection :7
Magnetic Resonance Imaging
fMRI
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
111,768
32,036
0.287
* Total Citation Counts Rankings
Ranking Based On Selection :8
Cardiovascular Imaging
Amyloidosis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
107,312
55,517
0.517
* Total Citation Counts Rankings
Ranking Based On Selection :9
Neuroradiology
Neuroepidemiology
Population Imaging
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
105,234
51,936
0.494
* Total Citation Counts Rankings
Ranking Based On Selection :10
Neuroimaging
ADHD
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
99,703
38,588
0.387
* Total Citation Counts Rankings
Ranking Based On Selection :11
Acute stroke imaging
reperfusion therapy
CT-angiography
multimodal MRI
transcranial Doppler
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
96,379
53,116
0.551
* Total Citation Counts Rankings
Ranking Based On Selection :12
Neuroradiology
Stroke
Carotid
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94,644
41,717
0.441
* Total Citation Counts Rankings
Ranking Based On Selection :13
Medical Image Computing
Image Guided Therapy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
93,298
25,502
0.273
* Total Citation Counts Rankings
Ranking Based On Selection :14
MRI
diffusion MRI
molecular imaging
CEST MRI
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
78,317
26,503
0.338
* Total Citation Counts Rankings
Ranking Based On Selection :15
Study designing
Statistical Analysis
Cohort study
Cancer epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
70,569
67,632
0.958
* Total Citation Counts Rankings
Ranking Based On Selection :16
Radiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
69,629
19,423
0.279
* Total Citation Counts Rankings
Ranking Based On Selection :17
Imaging
Population Imaging
Neuroradiology
Head&Neck Radiology
Atherosclerosis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
69,621
42,198
0.606
* Total Citation Counts Rankings
Ranking Based On Selection :18
cardiovascular diseases
stem cells
imaging
genomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
65,508
35,961
0.549
* Total Citation Counts Rankings
Ranking Based On Selection :19
PET imaging
PET radiopharmaceuticals
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64,435
21,938
0.340
* Total Citation Counts Rankings
Ranking Based On Selection :20
magnetic resonance spectroscopy
neurovascular coupling
glycogen
neuroenergetics
brain metabolism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
61,450
14,487
0.236
* Total Citation Counts Rankings
Ranking Based On Selection :21
neuroscience - functional connectivity - cognitive neuroscience - brain organization - brain/behavior - MR physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59,405
24,355
0.410
* Total Citation Counts Rankings
Ranking Based On Selection :22
imaging
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59,068
14,258
0.241
* Total Citation Counts Rankings
Ranking Based On Selection :23
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58,426
40,174
0.688
* Total Citation Counts Rankings
Ranking Based On Selection :24
Quantitative Computed Tomography
Pulmonary V/Q
COPD
Asthma
Lung Physiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
56,738
24,234
0.427
* Total Citation Counts Rankings
Ranking Based On Selection :25
Radiology
Brain Imaging
Biostatistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
56,375
53,606
0.951
Wei Wang
Washington University Saint Louis
St. Louis, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
154,883
99,017
0.639
Neuroradiology
functional brain mapping
brain-computer interface
neuroimaging
neural engineering
Abraham Z Snyder
Washington University Saint Louis
St. Louis, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
137,871
55,963
0.406
Neuroimaging
intrinsic brain activity
Udo Hoffmann
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
133,295
62,578
0.469
Matthijs Oudkerk
University of Groningen
Groningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
132,619
52,166
0.393
CMI-Center for Medical Imaging Groningen
Sanjiv S Gambhir
Stanford University
Stanford, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
114,415
37,082
0.324
molecular imaging
positron emission tomography
nuclear medicine
early cancer detection
Peter Choyke
National Institutes of Health
Bethesda, Maryland, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
114,200
47,139
0.413
Radiology
Imaging
PET
optical
MRI
Gary Glover
Stanford University
Stanford, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
111,768
32,036
0.287
Magnetic Resonance Imaging
fMRI
Sharmila Dorbala
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
107,312
55,517
0.517
Cardiovascular Imaging
Amyloidosis
Meike Vernooij
Erasmus University
Rotterdam, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
105,234
51,936
0.494
Neuroradiology
Neuroepidemiology
Population Imaging
F Xavier Castellanos
New York University
New York City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
99,703
38,588
0.387
Andrew Demchuk
University of Calgary
Calgary, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
96,379
53,116
0.551
Acute stroke imaging
reperfusion therapy
CT-angiography
multimodal MRI
transcranial Doppler
Rp Brennan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94,644
41,717
0.441
Ron Kikinis
Harvard University
Cambridge, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
93,298
25,502
0.273
Medical Image Computing
Image Guided Therapy
Peter Van Zijl
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
78,317
26,503
0.338
MRI
diffusion MRI
molecular imaging
CEST MRI
Hedayat Abbastabar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
70,569
67,632
0.958
Study designing
Statistical Analysis
Cohort study
Cancer epidemiology
Hedvig Hricak
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
69,629
19,423
0.279
Aad Van Der Lugt
Erasmus University
Rotterdam, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
69,621
42,198
0.606
Imaging
Population Imaging
Neuroradiology
Head&Neck Radiology
Atherosclerosis
Joseph C Wu
Stanford University
Stanford, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
65,508
35,961
0.549
cardiovascular diseases
stem cells
imaging
genomics
Chester Mathis|CA Mathis, Chet Mathis
University of Pittsburgh
Pittsburgh, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64,435
21,938
0.340
PET imaging
PET radiopharmaceuticals
Douglas L Rothman
Yale University
New Haven, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
61,450
14,487
0.236
magnetic resonance spectroscopy
neurovascular coupling
glycogen
neuroenergetics
brain metabolism
R Todd Constable
Yale University
New Haven, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59,405
24,355
0.410
neuroscience - functional connectivity - cognitive neuroscience - brain organization - brain/behavior - MR physics
Gabriel Krestin
Erasmus University
Rotterdam, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59,068
14,258
0.241
Claude Sirlin
University of California San Diego
San Diego, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58,426
40,174
0.688
Eric A Hoffman
University of Iowa
Iowa City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
56,738
24,234
0.427
Quantitative Computed Tomography
Pulmonary V/Q
COPD
Asthma
Lung Physiology
Nooshin Abbasi
McGill University
Montréal, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
56,375
53,606
0.951
Radiology
Brain Imaging
Biostatistics