Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,864 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection :3
Samir Taneja
prostate cancer imaging
diagnosis
treatment
urologic oncology
Metrics
H-Index
i10 Index
Citation
80
254
24,876
Jiangyang Zhang
magnetic resonance micro-imaging
diffusion MRI
brain development
brain microstructure
Metrics
H-Index
i10 Index
Citation
62
133
20,338
Linda Moy
breast imaging
breast cancer
radiology
artificial intelligence
MRI
Metrics
H-Index
i10 Index
Citation
61
162
37,553
Rajan Jain
Brain Tumor Imaging
Glioma Imaging
Radio-genomics
Treatment Response Assessment
Artificial Intelligence
Metrics
H-Index
i10 Index
Citation
60
144
14,077
Binsheng Zhao
Medical image analysis
CAD
Quantitative imaging biomarkers
Imaging biomarker reproducibility
Metrics
H-Index
i10 Index
Citation
56
133
19,569
* Rankings
Ranking Based On Selection :13
Els Fieremans
Medical Imaging
Magnetic Resonance Imaging
Diffusion MRI
Metrics
H-Index
i10 Index
Citation
49
101
13,764
* Rankings
Ranking Based On Selection :17
Marilyn E Noz
Physics
medical physics
image processing
image registration
Metrics
H-Index
i10 Index
Citation
43
133
8,745
* Rankings
Ranking Based On Selection :18
Eytan Raz
Neuroradiology
Radiology
Interventional Neuroradiology
Metrics
H-Index
i10 Index
Citation
42
115
6,553
Igor Shuryak
Radiation biology
Radiation oncology
Carcinogenesis
Mathematical modeling
Machine Learning
Metrics
H-Index
i10 Index
Citation
32
86
4,654
Jack Grinband
Perceptual & Social Decision Making
Neuroimaging
Brain Tumor Imaging
Metrics
H-Index
i10 Index
Citation
30
43
3,489
Ivan Kirov
Brain Imaging
Magnetic Resonance Spectroscopy
Quantitative MRI
Traumatic Brain Injury
Multiple Sclerosis
Metrics
H-Index
i10 Index
Citation
24
35
2,325
Hyun K Kim|Hyun K. Kim
Diffuse Optical Tomography
Radiative Transfer
Inverse Problems
Biophotonics
Biomedical Optics
Metrics
H-Index
i10 Index
Citation
24
45
2,351
Laura Heacock
Breast Cancer
Breast MRI
Machine learning
Artificial Intelligence
Metrics
H-Index
i10 Index
Citation
23
34
3,846
Yu Andy Huang
brain stimulation
computational modeling
medical image processing
mathematical optimization
deep learning
Metrics
H-Index
i10 Index
Citation
22
29
3,181
Christopher John Burke
Associate Professor Radiology & Director of Musculoskeletal Imaging Intervention
Metrics
H-Index
i10 Index
Citation
20
32
1,264
Xiaotao Guo
quantitative imaging
segmentation
medical image watermarking
Metrics
H-Index
i10 Index
Citation
17
21
7,372
Evan G Stein
Neuroradiology
ENT Imaging
Radiation Dose Reduction
Metrics
H-Index
i10 Index
Citation
17
17
1,536
John Zech
Radiology
Computer Aided Diagnosis
Medical Informatics
Metrics
H-Index
i10 Index
Citation
13
14
2,727
Ying-Chia Lin
Diffusion MRI
Brain Connectivity
Medical Image Analysis
Machine Learning
Metrics
H-Index
i10 Index
Citation
13
16
1,926
J Michael Gee
Neuroradiology
Neurophysiology
Magnetic Resonance Imaging
Metrics
H-Index
i10 Index
Citation
12
13
924
Micheál Breen
Pediatric Radiology
Fetal Imaging
Neonatal Imaging
Musculoskeletal Radiology
DEI in Radiology
Metrics
H-Index
i10 Index
Citation
12
15
415
Atin Goel
Diagnostic Radiology
Interventional Radiology
Oncology
Endovascular Surgery
Metrics
H-Index
i10 Index
Citation
4
2
47
Rankings
Ranking Based On Selection: 1
F Xavier Castellanos
Metrics
H-Index
i10 Index
Citation Counts
140
360
100,366
Rankings
Ranking Based On Selection: 2
David Naidich
Metrics
H-Index
i10 Index
Citation Counts
92
241
43,477
Rankings
Ranking Based On Selection: 3
Samir Taneja
Metrics
H-Index
i10 Index
Citation Counts
80
254
24,876
prostate cancer imaging
diagnosis
treatment
urologic oncology
Rankings
Ranking Based On Selection: 4
Philip M Meyers
Metrics
H-Index
i10 Index
Citation Counts
65
177
51,376
Rankings
Ranking Based On Selection: 5
Ronald S Adler
Metrics
H-Index
i10 Index
Citation Counts
63
179
13,207
Rankings
Ranking Based On Selection: 6
Jiangyang Zhang
Metrics
H-Index
i10 Index
Citation Counts
62
133
20,338
magnetic resonance micro-imaging
diffusion MRI
brain development
brain microstructure
Rankings
Ranking Based On Selection: 7
Linda Moy
Metrics
H-Index
i10 Index
Citation Counts
61
162
37,553
breast imaging
breast cancer
radiology
artificial intelligence
MRI
Rankings
Ranking Based On Selection: 8
Rajan Jain
Metrics
H-Index
i10 Index
Citation Counts
60
144
14,077
Brain Tumor Imaging
Glioma Imaging
Radio-genomics
Treatment Response Assessment
Artificial Intelligence
Rankings
Ranking Based On Selection: 9
Binsheng Zhao
Metrics
H-Index
i10 Index
Citation Counts
56
133
19,569
Medical image analysis
CAD
Quantitative imaging biomarkers
Imaging biomarker reproducibility
Rankings
Ranking Based On Selection: 10
Turnbull Dh
Metrics
H-Index
i10 Index
Citation Counts
54
92
11,294
Rankings
Ranking Based On Selection: 11
Yulin Ge
Metrics
H-Index
i10 Index
Citation Counts
53
90
12,105
Rankings
Ranking Based On Selection: 12
William Huang
Metrics
H-Index
i10 Index
Citation Counts
51
152
13,244
Rankings
Ranking Based On Selection: 13
Els Fieremans
Metrics
H-Index
i10 Index
Citation Counts
49
101
13,764
Medical Imaging
Magnetic Resonance Imaging
Diffusion MRI
Rankings
Ranking Based On Selection: 14
Fernando Boada
Metrics
H-Index
i10 Index
Citation Counts
45
114
6,608
Rankings
Ranking Based On Selection: 15
Robert Delapaz
Metrics
H-Index
i10 Index
Citation Counts
45
75
10,164
Rankings
Ranking Based On Selection: 16
Jan Fritz
Metrics
H-Index
i10 Index
Citation Counts
44
175
7,575
Rankings
Ranking Based On Selection: 17
Marilyn E Noz
Metrics
H-Index
i10 Index
Citation Counts
43
133
8,745
Physics
medical physics
image processing
image registration
Rankings
Ranking Based On Selection: 18
Eytan Raz
Metrics
H-Index
i10 Index
Citation Counts
42
115
6,553
Neuroradiology
Radiology
Interventional Neuroradiology
Rankings
Ranking Based On Selection: 19
Georgeann Mcguinness
Metrics
H-Index
i10 Index
Citation Counts
40
53
11,478
Rankings
Ranking Based On Selection: 20
Krishna Prasad Shanbhogue
Metrics
H-Index
i10 Index
Citation Counts
38
74
5,119
Rankings
Ranking Based On Selection: 21
Nicole Hindman
Metrics
H-Index
i10 Index
Citation Counts
33
57
4,715
Rankings
Ranking Based On Selection: 22
Igor Shuryak
Metrics
H-Index
i10 Index
Citation Counts
32
86
4,654
Radiation biology
Radiation oncology
Carcinogenesis
Mathematical modeling
Machine Learning
Rankings
Ranking Based On Selection: 23
Jack Grinband
Metrics
H-Index
i10 Index
Citation Counts
30
43
3,489
Perceptual & Social Decision Making
Neuroimaging
Brain Tumor Imaging
Rankings
Ranking Based On Selection: 24
Stella Kang
Metrics
H-Index
i10 Index
Citation Counts
29
55
2,400
Rankings
Ranking Based On Selection: 25
Seena Dehkharghani
Metrics
H-Index
i10 Index
Citation Counts
29
60
4,189
Rankings
Ranking Based On Selection: 26
Raya Jg
Metrics
H-Index
i10 Index
Citation Counts
29
45
3,758
Rankings
Ranking Based On Selection: 27
Ivan Kirov
Metrics
H-Index
i10 Index
Citation Counts
24
35
2,325
Brain Imaging
Magnetic Resonance Spectroscopy
Quantitative MRI
Traumatic Brain Injury
Multiple Sclerosis
Rankings
Ranking Based On Selection: 28
Hyun K Kim|Hyun K. Kim
Metrics
H-Index
i10 Index
Citation Counts
24
45
2,351
Diffuse Optical Tomography
Radiative Transfer
Inverse Problems
Biophotonics
Biomedical Optics
Rankings
Ranking Based On Selection: 29
Laura Heacock
Metrics
H-Index
i10 Index
Citation Counts
23
34
3,846
Breast Cancer
Breast MRI
Machine learning
Artificial Intelligence
Rankings
Ranking Based On Selection: 30
Yiming Gao
Metrics
H-Index
i10 Index
Citation Counts
22
33
2,322
Rankings
Ranking Based On Selection: 31
Yu Andy Huang
Metrics
H-Index
i10 Index
Citation Counts
22
29
3,181
brain stimulation
computational modeling
medical image processing
mathematical optimization
deep learning
Rankings
Ranking Based On Selection: 32
Christopher John Burke
Metrics
H-Index
i10 Index
Citation Counts
20
32
1,264
Associate Professor Radiology & Director of Musculoskeletal Imaging Intervention
Rankings
Ranking Based On Selection: 33
Steven Baete
Metrics
H-Index
i10 Index
Citation Counts
19
31
1,337
Rankings
Ranking Based On Selection: 34
Michelle Kim
Metrics
H-Index
i10 Index
Citation Counts
19
27
1,157
Rankings
Ranking Based On Selection: 35
Xiaotao Guo
Metrics
H-Index
i10 Index
Citation Counts
17
21
7,372
quantitative imaging
segmentation
medical image watermarking
Rankings
Ranking Based On Selection: 36
Evan G Stein
Metrics
H-Index
i10 Index
Citation Counts
17
17
1,536
Neuroradiology
ENT Imaging
Radiation Dose Reduction
Rankings
Ranking Based On Selection: 37
Jarah Meador
Metrics
H-Index
i10 Index
Citation Counts
16
17
720
Rankings
Ranking Based On Selection: 38
Chrystia Slywotzky
Metrics
H-Index
i10 Index
Citation Counts
15
15
1,885
Rankings
Ranking Based On Selection: 39
Kent Ogden
Metrics
H-Index
i10 Index
Citation Counts
15
19
1,575
Rankings
Ranking Based On Selection: 40
Siddhant Dogra
Metrics
H-Index
i10 Index
Citation Counts
14
16
1,447
Rankings
Ranking Based On Selection: 41
Bedros Taslakian
Metrics
H-Index
i10 Index
Citation Counts
14
20
729
Rankings
Ranking Based On Selection: 42
John Zech
Metrics
H-Index
i10 Index
Citation Counts
13
14
2,727
Radiology
Computer Aided Diagnosis
Medical Informatics
Rankings
Ranking Based On Selection: 43
Eyal Lotan
Metrics
H-Index
i10 Index
Citation Counts
13
17
1,560
Rankings
Ranking Based On Selection: 44
Ying-Chia Lin
Metrics
H-Index
i10 Index
Citation Counts
13
16
1,926
Diffusion MRI
Brain Connectivity
Medical Image Analysis
Machine Learning
Rankings
Ranking Based On Selection: 45
J Michael Gee
Metrics
H-Index
i10 Index
Citation Counts
12
13
924
Neuroradiology
Neurophysiology
Magnetic Resonance Imaging
Rankings
Ranking Based On Selection: 46
Micheál Breen
Metrics
H-Index
i10 Index
Citation Counts
12
15
415
Pediatric Radiology
Fetal Imaging
Neonatal Imaging
Musculoskeletal Radiology
DEI in Radiology
Rankings
Ranking Based On Selection: 48
Tarub Mabud
Metrics
H-Index
i10 Index
Citation Counts
11
12
497
Rankings
Ranking Based On Selection: 49
Andrij R Wojtowycz
Metrics
H-Index
i10 Index
Citation Counts
10
10
259
Rankings
Ranking Based On Selection: 50
Brian Gale
Metrics
H-Index
i10 Index
Citation Counts
9
8
662
Rankings
Ranking Based On Selection: 51
Shadi Daghighi
Metrics
H-Index
i10 Index
Citation Counts
8
7
265
Rankings
Ranking Based On Selection: 52
Luke Ginocchio
Metrics
H-Index
i10 Index
Citation Counts
8
7
711
Rankings
Ranking Based On Selection: 53
Michael J Drabkin
Metrics
H-Index
i10 Index
Citation Counts
7
4
116
Interventional Radiology
Interventional Oncology
Rankings
Ranking Based On Selection: 54
Sowmya Varada
Metrics
H-Index
i10 Index
Citation Counts
7
6
192
Rankings
Ranking Based On Selection: 55
Ajax George
Metrics
H-Index
i10 Index
Citation Counts
7
3
353
Rankings
Ranking Based On Selection: 59
Atin Goel
Metrics
H-Index
i10 Index
Citation Counts
4
2
47
Diagnostic Radiology
Interventional Radiology
Oncology
Endovascular Surgery
Rankings
Ranking Based On Selection: 60
Cleber P Silva
Metrics
H-Index
i10 Index
Citation Counts
3
1
62
Guided Implant Surgery
Maxillofacial Radiology
Rankings
Ranking Based On Selection: 62
Tej Verma
Metrics
H-Index
i10 Index
Citation Counts
2
1
19
Rankings
Ranking Based On Selection: 63
Shivam Khatri
Metrics
H-Index
i10 Index
Citation Counts
1
0
6