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.
molecular imaging
positron emission tomography
nuclear medicine
early cancer detection
Metrics
H-Index
i10 Index
Citation
164
743
114,415
Magnetic Resonance Imaging
fMRI
Metrics
H-Index
i10 Index
Citation
155
410
111,768
cardiovascular diseases
stem cells
imaging
genomics
Metrics
H-Index
i10 Index
Citation
138
587
65,508
abdominal imaging
computed tomography
Metrics
H-Index
i10 Index
Citation
101
247
27,155
* Rankings
Ranking Based On Selection :5
molecular imaging
Metrics
H-Index
i10 Index
Citation
87
303
29,958
* Rankings
Ranking Based On Selection :6
Medical Imaging
Osteoarthritis
Musculoskeletal disease
MRI
Metrics
H-Index
i10 Index
Citation
84
253
25,537
* Rankings
Ranking Based On Selection :7
medical imaging
Metrics
H-Index
i10 Index
Citation
84
312
28,898
* Rankings
Ranking Based On Selection :8
Imaging
Metrics
H-Index
i10 Index
Citation
76
207
27,363
* Rankings
Ranking Based On Selection :9
MRI PET AI deep learning neuroradiology
Metrics
H-Index
i10 Index
Citation
72
216
27,246
* Rankings
Ranking Based On Selection :10
Molecular imaging
chemistry
chemical biology
bionanotechnology
Metrics
H-Index
i10 Index
Citation
71
129
18,900
* Rankings
Ranking Based On Selection :11
Pediatric Radiology
Cancer Imaging
Contrast Agents
Molecular Imaging
Metrics
H-Index
i10 Index
Citation
65
185
16,473
* Rankings
Ranking Based On Selection :12
Transcranial Ultrasound
TUS
MRI
FUS
HIFU
Metrics
H-Index
i10 Index
Citation
65
185
16,243
* Rankings
Ranking Based On Selection :13
improvement
quality and safety
cost
pediatric radiology
Metrics
H-Index
i10 Index
Citation
63
198
14,090
* Rankings
Ranking Based On Selection :14
interventional radiology
Metrics
H-Index
i10 Index
Citation
62
170
13,929
* Rankings
Ranking Based On Selection :15
radiology
imaging
cardiac
vascular
Metrics
H-Index
i10 Index
Citation
61
168
15,122
* Rankings
Ranking Based On Selection :16
imaging
radiology
mri
pediatrics
Metrics
H-Index
i10 Index
Citation
60
183
14,360
* Rankings
Ranking Based On Selection :17
Neuroradiology
Metrics
H-Index
i10 Index
Citation
59
149
12,656
* Rankings
Ranking Based On Selection :18
Medical image analysis
computer aided diagnosis
medical informatics
Metrics
H-Index
i10 Index
Citation
59
148
14,006
* Rankings
Ranking Based On Selection :19
Magnetic Resonance Imaging
Metrics
H-Index
i10 Index
Citation
58
182
12,620
* Rankings
Ranking Based On Selection :20
Biomedical Informatics
Imaging
Radiology
Metrics
H-Index
i10 Index
Citation
42
72
5,637
* Rankings
Ranking Based On Selection :21
Musculoskeletal Radiology
Metrics
H-Index
i10 Index
Citation
41
87
6,462
* Rankings
Ranking Based On Selection :22
Radiology
Cardiac Imaging
Cardiology
Metrics
H-Index
i10 Index
Citation
38
70
5,192
* Rankings
Ranking Based On Selection :23
Medical Imaging
Image Guided Therapeutics
Ultrasound
Nuclear Medicine
MRI Imaging
Metrics
H-Index
i10 Index
Citation
38
83
7,092
* Rankings
Ranking Based On Selection :24
Magnetic Resonance Imaging
Neuroimaging
Metrics
H-Index
i10 Index
Citation
36
54
4,886
* Rankings
Ranking Based On Selection :25
PET
Molecular Imaging
Photodetectors
Metrics
H-Index
i10 Index
Citation
36
52
6,689
* Rankings
Ranking Based On Selection :26
Magnetic resonance imaging
cardiac function
cardiovascular flow
cardiac microstructure
gradient waveform design
Metrics
H-Index
i10 Index
Citation
35
96
4,984
* Rankings
Ranking Based On Selection :27
Nuclear Medicine
Pediatric Radiology
Metrics
H-Index
i10 Index
Citation
33
57
6,147
* Rankings
Ranking Based On Selection :28
image reconstruction
motion correction
compressed sensing
computational imaging
deep learning
Metrics
H-Index
i10 Index
Citation
32
60
4,467
* Rankings
Ranking Based On Selection :29
radiology
musculoskeletal imaging
pain diagnosis
positron emission tomography
pain management
Metrics
H-Index
i10 Index
Citation
32
62
3,069
* Rankings
Ranking Based On Selection :30
Neuroscience
Focused Ultrasound
Nanotechnology
Metrics
H-Index
i10 Index
Citation
28
38
6,002
* Rankings
Ranking Based On Selection :31
Targeted radionuclide therapy
Metrics
H-Index
i10 Index
Citation
28
40
2,645
* Rankings
Ranking Based On Selection :32
Cancer biology
cancer therapies
cancer early detection
cancer imaging
Metrics
H-Index
i10 Index
Citation
27
45
3,761
* Rankings
Ranking Based On Selection :33
Obstetric/Fetal and Pediatric Radiology
Clinical Informatics
Imaging Informatics
Artificial Intelligence
Machine Learning
Metrics
H-Index
i10 Index
Citation
26
35
8,852
* Rankings
Ranking Based On Selection :34
Diagnostic microbiology and virology
metabolomics
Metrics
H-Index
i10 Index
Citation
26
41
4,180
* Rankings
Ranking Based On Selection :35
Medical imaging
Metrics
H-Index
i10 Index
Citation
26
53
4,119
* Rankings
Ranking Based On Selection :36
Metrics
H-Index
i10 Index
Citation
25
61
2,379
* Rankings
Ranking Based On Selection :37
multi-protocol
multi-scale data fusion
MRI
Histology
computational imaging
Metrics
H-Index
i10 Index
Citation
25
47
6,513
* Rankings
Ranking Based On Selection :38
Medical 3D Printing
Artificial Intelligence
Advanced Visualization
Semantic Web Technologies
Bioinformatics
Metrics
H-Index
i10 Index
Citation
25
34
4,144
* Rankings
Ranking Based On Selection :39
Metrics
H-Index
i10 Index
Citation
24
27
1,937
* Rankings
Ranking Based On Selection :40
Radiology and Nuclear Medicine
Metrics
H-Index
i10 Index
Citation
24
36
1,923
* Rankings
Ranking Based On Selection :41
Radiology
Molecular and Cellular Imaging
Tissue Engineering
Stem Cell
Orthopedic Surgery
Metrics
H-Index
i10 Index
Citation
22
33
3,706
* Rankings
Ranking Based On Selection :42
Magnetic resonance imaging
MR physics
Image reconstruction
Pulse sequence design
Metrics
H-Index
i10 Index
Citation
21
32
1,687
* Rankings
Ranking Based On Selection :43
Quantitative Ultrasound
Tissue/Cell Mechanics
Ultrasound
Anti-Angiogenics
Ultrasound Microbubbles
Metrics
H-Index
i10 Index
Citation
21
34
2,832
* Rankings
Ranking Based On Selection :44
Metrics
H-Index
i10 Index
Citation
21
33
1,363
* Rankings
Ranking Based On Selection :45
Medical Imaging
Metrics
H-Index
i10 Index
Citation
20
27
1,514
* Rankings
Ranking Based On Selection :46
IVD
Assay development
Liquid biopsy
EVs
2D/3D cultures
Metrics
H-Index
i10 Index
Citation
18
23
1,396
* Rankings
Ranking Based On Selection :47
radiology
Metrics
H-Index
i10 Index
Citation
18
28
2,137
* Rankings
Ranking Based On Selection :48
chest radiology
nuclear medicine
Metrics
H-Index
i10 Index
Citation
18
23
1,784
* Rankings
Ranking Based On Selection :49
Radiology
Informatics
Cost-Effectiveness
Lung Cancer
Pulmonary Fibrosis
Metrics
H-Index
i10 Index
Citation
16
17
1,465
* Rankings
Ranking Based On Selection :50
Magnetic Resonance Imaging
Cardiovascular
Sickle Cell Anemia
Biomedical Engineering
Metrics
H-Index
i10 Index
Citation
16
19
800
* Rankings
Ranking Based On Selection :51
Radiology
Metrics
H-Index
i10 Index
Citation
14
15
1,108
* Rankings
Ranking Based On Selection :52
Radiology
Metrics
H-Index
i10 Index
Citation
13
15
459
* Rankings
Ranking Based On Selection :53
Radiology
Metrics
H-Index
i10 Index
Citation
13
14
797
* Rankings
Ranking Based On Selection :54
Metrics
H-Index
i10 Index
Citation
13
14
1,195
* Rankings
Ranking Based On Selection :55
glycobiology
chemistry
immunology
radiology
Metrics
H-Index
i10 Index
Citation
12
12
1,838
* Rankings
Ranking Based On Selection :56
Interventional Radiology
Bioengineering
Metrics
H-Index
i10 Index
Citation
11
13
2,140
* Rankings
Ranking Based On Selection :57
Neuroradiology
Metrics
H-Index
i10 Index
Citation
10
10
397
* Rankings
Ranking Based On Selection :58
GU and GYN Radiology
Metrics
H-Index
i10 Index
Citation
9
9
476
* Rankings
Ranking Based On Selection :59
Pediatric Radiology
Ultrasound
MSK
Metrics
H-Index
i10 Index
Citation
6
6
229
* Rankings
Ranking Based On Selection :60
Body Imaging (MRI)
Radiology
Metrics
H-Index
i10 Index
Citation
6
2
123
* Rankings
Ranking Based On Selection :61
Radiology
Metrics
H-Index
i10 Index
Citation
5
5
82
* Rankings
Ranking Based On Selection :62
Radiology
Artificial Intelligence
Cancers
Nuclear Medicine
Pediatric radiology
Metrics
H-Index
i10 Index
Citation
5
4
78
* Rankings
Ranking Based On Selection :63
Neuroradiology
brain tumor
epilepsy
neurogenesis
addiction neurobiology
Metrics
H-Index
i10 Index
Citation
4
2
42
* Rankings
Ranking Based On Selection :64
Stroke
Neurointervention radiology
Neurology
Radiology
Metrics
H-Index
i10 Index
Citation
4
0
35
Sanjiv S Gambhir
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
164
743
114,415
molecular imaging
positron emission tomography
nuclear medicine
early cancer detection
Gary Glover
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
155
410
111,768
Magnetic Resonance Imaging
fMRI
Joseph C Wu
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
138
587
65,508
cardiovascular diseases
stem cells
imaging
genomics
Michael Federle
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
101
247
27,155
abdominal imaging
computed tomography
Zhen Cheng
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
87
303
29,958
Garry Gold
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
84
253
25,537
Medical Imaging
Osteoarthritis
Musculoskeletal disease
MRI
Norbert Pelc
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
84
312
28,898
Sandy Napel
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
76
207
27,363
Greg Zaharchuk
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
72
216
27,246
MRI PET AI deep learning neuroradiology
Jianghong Rao
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
71
129
18,900
Molecular imaging
chemistry
chemical biology
bionanotechnology
Heike E Daldrup Link
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
65
185
16,473
Pediatric Radiology
Cancer Imaging
Contrast Agents
Molecular Imaging
Kim Butts Pauly
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
65
185
16,243
Transcranial Ultrasound
TUS
MRI
FUS
HIFU
Lane F Donnelly
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
63
198
14,090
improvement
quality and safety
cost
pediatric radiology
Daniel Y Sze
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
62
170
13,929
Dominik Fleischmann
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
61
168
15,122
radiology
imaging
cardiac
vascular
Shreyas Vasanawala
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
60
183
14,360
imaging
radiology
mri
pediatrics
Nancy Fischbein
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
59
149
12,656
Christopher F Beaulieu
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
59
148
14,006
Medical image analysis
computer aided diagnosis
medical informatics
Brian Hargreaves
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
58
182
12,620
David S Paik
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
42
72
5,637
Biomedical Informatics
Imaging
Radiology
Robert D Boutin
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
41
87
6,462
Veit Sandfort
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
38
70
5,192
Radiology
Cardiac Imaging
Cardiology
Ronald Watkins
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
38
83
7,092
Medical Imaging
Image Guided Therapeutics
Ultrasound
Nuclear Medicine
MRI Imaging
Jennifer A Mcnab
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
36
54
4,886
Magnetic Resonance Imaging
Neuroimaging
Arne Vandenbroucke
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
36
52
6,689
PET
Molecular Imaging
Photodetectors
Daniel B Ennis
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
35
96
4,984
Magnetic resonance imaging
cardiac function
cardiovascular flow
cardiac microstructure
gradient waveform design
Helen Nadel
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
33
57
6,147
Nuclear Medicine
Pediatric Radiology
Joseph Y Cheng
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
32
60
4,467
image reconstruction
motion correction
compressed sensing
computational imaging
deep learning
Sandip Biswal
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
32
62
3,069
radiology
musculoskeletal imaging
pain diagnosis
positron emission tomography
pain management
Raag Airan
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
28
38
6,002
Neuroscience
Focused Ultrasound
Nanotechnology
Hong Song
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
28
40
2,645
Tanya Stoyanova|https://stoyanovalab.org/
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
27
45
3,761
Cancer biology
cancer therapies
cancer early detection
cancer imaging
Safwan S Halabi
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
26
35
8,852
Obstetric/Fetal and Pediatric Radiology
Clinical Informatics
Imaging Informatics
Artificial Intelligence
Machine Learning
Catherine A Hogan
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
26
41
4,180
Diagnostic microbiology and virology
metabolomics
Marina Codari
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
26
53
4,119
Adam Wang
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
25
61
2,379
Mirabela Rusu
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
25
47
6,513
multi-protocol
multi-scale data fusion
MRI
Histology
computational imaging
Leonid Chepelev
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
25
34
4,144
Medical 3D Printing
Artificial Intelligence
Advanced Visualization
Semantic Web Technologies
Bioinformatics
Kira Foygel
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
24
27
1,937
Huaijun Morgan Wang
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
24
36
1,923
Radiology and Nuclear Medicine
Hossein Nejadnik
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
22
33
3,706
Radiology
Molecular and Cellular Imaging
Tissue Engineering
Stem Cell
Orthopedic Surgery
Congyu Liao Å»–Ȫ裕
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
21
32
1,687
Magnetic resonance imaging
MR physics
Image reconstruction
Pulse sequence design
Ahmed El Kaffas
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
21
34
2,832
Quantitative Ultrasound
Tissue/Cell Mechanics
Ultrasound
Anti-Angiogenics
Ultrasound Microbubbles
Josquin Foiret
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
21
33
1,363
Arundhuti Ganguly
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
20
27
1,514
Mehmet Ozgun Ozen
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
18
23
1,396
IVD
Assay development
Liquid biopsy
EVs
2D/3D cultures
Lihong Bu
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
18
28
2,137
Haiwei Henry Guo
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
18
23
1,784
chest radiology
nuclear medicine
Emily B Tsai
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
16
17
1,465
Radiology
Informatics
Cost-Effectiveness
Lung Cancer
Pulmonary Fibrosis
Adam Bush
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
16
19
800
Magnetic Resonance Imaging
Cardiovascular
Sickle Cell Anemia
Biomedical Engineering
Mehran Jamali
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
14
15
1,108
Sherif Elsherif
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
13
15
459
Yingding (Bryan) Xu
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
13
14
797
Robert Reeves
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
13
14
1,195
Benjamin AH Smith Benjie
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
12
12
1,838
glycobiology
chemistry
immunology
radiology
James Zhe Hui
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
11
13
2,140
Interventional Radiology
Bioengineering
Maryam Shahrzad,Md
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
10
10
397
Luyao Shen
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
9
9
476
Anna Seehofnerová
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
6
6
229
Pediatric Radiology
Ultrasound
MSK
Surbhi Raichandani
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
6
2
123
Simon Lemieux
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
5
5
82
Shashi Singh|Shashi B. Singh, SB Singh
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
5
4
78
Radiology
Artificial Intelligence
Cancers
Nuclear Medicine
Pediatric radiology
Sara Natasha Ghobadi
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
4
2
42
Neuroradiology
brain tumor
epilepsy
neurogenesis
addiction neurobiology
Aroosa Zamarud
Stanford University
Stanford, United States
Metrics
H-Index
i10 Index
Citation Counts
4
0
35
Stroke
Neurointervention radiology
Neurology
Radiology