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" (873,937 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 :1
Radiology
Metrics
H-Index
i10 Index
Citation
91
286
34,440
* Rankings
Ranking Based On Selection :2
Medical Imaging
Metrics
H-Index
i10 Index
Citation
71
211
24,307
* Rankings
Ranking Based On Selection :3
Radiology
Metrics
H-Index
i10 Index
Citation
69
184
20,629
Neuroradiology
Metrics
H-Index
i10 Index
Citation
66
240
15,419
* Rankings
Ranking Based On Selection :5
Cancer imaging
urogenital cancer imaging
gynaecological cancer imaging
Metrics
H-Index
i10 Index
Citation
65
161
14,424
* Rankings
Ranking Based On Selection :6
Radiology & Nuclear Medicine
Metrics
H-Index
i10 Index
Citation
62
144
18,421
* Rankings
Ranking Based On Selection :7
interventional neuroradiology
Metrics
H-Index
i10 Index
Citation
60
149
13,627
* Rankings
Ranking Based On Selection :8
Cardiovascular Imaging
MRI
valvular heart disease
myocardial biology
COVID-19
Metrics
H-Index
i10 Index
Citation
58
123
12,944
* Rankings
Ranking Based On Selection :9
Neuroimaging
neurooncology
head and neck imaging
hybrid MR-PET
Metrics
H-Index
i10 Index
Citation
53
158
10,683
* Rankings
Ranking Based On Selection :10
Imaging / Interventional Oncology
Metrics
H-Index
i10 Index
Citation
53
107
16,362
* Rankings
Ranking Based On Selection :11
radiology
cardiac imaging
Cardiovascular imaging
thoracic imaging
machine learning
Metrics
H-Index
i10 Index
Citation
51
143
13,268
* Rankings
Ranking Based On Selection :12
interventional radiology
Metrics
H-Index
i10 Index
Citation
51
133
10,870
* Rankings
Ranking Based On Selection :13
Cardiac and pulmonary disease
diagnosis
prognostication
Metrics
H-Index
i10 Index
Citation
50
129
10,898
* Rankings
Ranking Based On Selection :14
Radiology
lung disease
computed tomography
Metrics
H-Index
i10 Index
Citation
47
106
11,328
* Rankings
Ranking Based On Selection :15
Cardiovascular medicine and Surgery and Radiology
Metrics
H-Index
i10 Index
Citation
42
105
5,566
* Rankings
Ranking Based On Selection :16
Pediatric Neuroradiology
Metrics
H-Index
i10 Index
Citation
41
129
6,820
* Rankings
Ranking Based On Selection :17
Pediatric Radiology
Metrics
H-Index
i10 Index
Citation
41
140
6,151
* Rankings
Ranking Based On Selection :18
Cardiovascular Imaging
Metrics
H-Index
i10 Index
Citation
38
105
6,282
* Rankings
Ranking Based On Selection :19
Radiology
Ultrasound
vertebroplasty
MRI
imaging
Metrics
H-Index
i10 Index
Citation
36
54
6,823
* Rankings
Ranking Based On Selection :20
Nuclear Medicine
Metrics
H-Index
i10 Index
Citation
35
82
3,876
* Rankings
Ranking Based On Selection :21
Radiology
Metrics
H-Index
i10 Index
Citation
30
46
3,313
* Rankings
Ranking Based On Selection :22
Cardiovascular Imaging
Metrics
H-Index
i10 Index
Citation
29
51
5,418
* Rankings
Ranking Based On Selection :23
Radiology Intervention Oncology Informatics
Metrics
H-Index
i10 Index
Citation
27
33
3,771
* Rankings
Ranking Based On Selection :24
Cardiovascular Imaging
GWAS
Metrics
H-Index
i10 Index
Citation
26
33
3,104
* Rankings
Ranking Based On Selection :25
neuroradiology
Metrics
H-Index
i10 Index
Citation
26
67
2,538
* Rankings
Ranking Based On Selection :26
preclinical imaging
MRI
PET/CT
Ultrasound
optical imaging
Metrics
H-Index
i10 Index
Citation
26
46
2,050
* Rankings
Ranking Based On Selection :27
Radiology
Interventional Oncology
Robotics
Liver
Metrics
H-Index
i10 Index
Citation
24
39
1,636
* Rankings
Ranking Based On Selection :28
Radiology
Metrics
H-Index
i10 Index
Citation
23
37
2,124
* Rankings
Ranking Based On Selection :29
Interventional radiology
Vascular Disease
Advanced Imaging for Pulmonary Hypertension
Cardiac Imaging
Artificial Intelligenc
Metrics
H-Index
i10 Index
Citation
23
38
2,229
* Rankings
Ranking Based On Selection :30
Oncological Imaging
Nuclear Medicine
Lymphoma
Lung
Metrics
H-Index
i10 Index
Citation
23
33
2,041
* Rankings
Ranking Based On Selection :31
Radiology
Metrics
H-Index
i10 Index
Citation
21
27
2,953
* Rankings
Ranking Based On Selection :32
Neurodegeneration
Radiology
Alzheimer's disease
Parkinson's disease
Metrics
H-Index
i10 Index
Citation
18
21
2,148
* Rankings
Ranking Based On Selection :33
Cardiovascular Imaging
MRI
Biomedical Image Analysis
Machine Learning
Data Science
Metrics
H-Index
i10 Index
Citation
17
25
1,459
* Rankings
Ranking Based On Selection :34
radiology
medical education
Metrics
H-Index
i10 Index
Citation
16
18
1,275
* Rankings
Ranking Based On Selection :35
Radiology
Metrics
H-Index
i10 Index
Citation
15
19
980
* Rankings
Ranking Based On Selection :36
Vascular Anomalies
Cryoablation
Renovascular Hypertension
Quantitative Angiography
Pediatric Interventional Radiology
Metrics
H-Index
i10 Index
Citation
15
21
2,332
* Rankings
Ranking Based On Selection :37
Cancer Immunology
Infections
Autoimmune Diseases
Medical Imaging
Immunotherapy
Metrics
H-Index
i10 Index
Citation
14
17
853
* Rankings
Ranking Based On Selection :38
Micro-CT
Radiology
post-mortem imaging
Metrics
H-Index
i10 Index
Citation
14
17
651
* Rankings
Ranking Based On Selection :39
imaging
MRI
quantitative MRI
hepatobiliary imaging
pancreatic imaging
Metrics
H-Index
i10 Index
Citation
14
18
845
* Rankings
Ranking Based On Selection :40
Neuroimaging
Neuroanatomy
Neuroradiology
Medical Image Analysis
Metrics
H-Index
i10 Index
Citation
13
14
449
* Rankings
Ranking Based On Selection :41
Interventional Radiology
Liver Interventions
Metrics
H-Index
i10 Index
Citation
13
17
1,084
* Rankings
Ranking Based On Selection :42
Neuroradiology
Vascular Radiology
Stroke
Carotid Artery Disease
Metrics
H-Index
i10 Index
Citation
12
13
767
* Rankings
Ranking Based On Selection :43
Radiography
Radiology
Metrics
H-Index
i10 Index
Citation
11
11
331
* Rankings
Ranking Based On Selection :44
Molecular Imaging
PET/MRI
Radiology
Medical Physics
Medical Imaging Computing
Metrics
H-Index
i10 Index
Citation
9
9
306
* Rankings
Ranking Based On Selection :45
Vascular Medicine
Medical Education
Metrics
H-Index
i10 Index
Citation
9
8
294
* Rankings
Ranking Based On Selection :46
Radiology
Prostate MRI
Health care utilization
Metrics
H-Index
i10 Index
Citation
8
7
201
* Rankings
Ranking Based On Selection :47
Radiology
Metrics
H-Index
i10 Index
Citation
8
6
225
* Rankings
Ranking Based On Selection :48
Medical Education
Radiology
Metrics
H-Index
i10 Index
Citation
8
8
302
* Rankings
Ranking Based On Selection :49
radiology
Metrics
H-Index
i10 Index
Citation
8
6
191
* Rankings
Ranking Based On Selection :50
MSK Radiology
Deep Learning
Biomedical Image Analysis
Magnetic Resonance Imaging
Metrics
H-Index
i10 Index
Citation
7
6
141
* Rankings
Ranking Based On Selection :51
radiology
neuroimaging
Metrics
H-Index
i10 Index
Citation
7
6
128
* Rankings
Ranking Based On Selection :52
Neuroradiology
Machine Learning
Metrics
H-Index
i10 Index
Citation
7
4
218
* Rankings
Ranking Based On Selection :53
Radiology
MRI
Metrics
H-Index
i10 Index
Citation
6
5
226
* Rankings
Ranking Based On Selection :54
Respiratory medicine
radiology
cystic fibrosis
medical imaging
Metrics
H-Index
i10 Index
Citation
6
4
123
* Rankings
Ranking Based On Selection :55
Molecular Imaging
Cancer Imaging
Nuclear Medicine
Radiology
Metrics
H-Index
i10 Index
Citation
6
4
104
* Rankings
Ranking Based On Selection :56
Bioimaging
Radiology
Computer Imaging
Machine Learning
Metrics
H-Index
i10 Index
Citation
5
5
144
* Rankings
Ranking Based On Selection :57
oncology
radiology
Metrics
H-Index
i10 Index
Citation
5
3
236
* Rankings
Ranking Based On Selection :58
Neurology
Epidemiology
Radiology
Metrics
H-Index
i10 Index
Citation
5
3
65
* Rankings
Ranking Based On Selection :59
Radiology
Neuroimaging
Metrics
H-Index
i10 Index
Citation
5
4
175
* Rankings
Ranking Based On Selection :60
Cardiovascular Disease
Intensive Care Medicine
Radiology
Metrics
H-Index
i10 Index
Citation
4
2
64
* Rankings
Ranking Based On Selection :61
MRI
IBD
Motility
GI
Radiology
Metrics
H-Index
i10 Index
Citation
4
2
62
* Rankings
Ranking Based On Selection :62
radiology
health services management
Metrics
H-Index
i10 Index
Citation
3
0
21
* Rankings
Ranking Based On Selection :63
Nuclear Decommissioning
Robotics
Analytical Science
Dosimetry
Radiological Protection
Metrics
H-Index
i10 Index
Citation
2
1
49
* Rankings
Ranking Based On Selection :64
Radiology
Radiography
Metrics
H-Index
i10 Index
Citation
2
1
24
* Rankings
Ranking Based On Selection :65
Radiology
Neuroradiology
Clinical Sonography
Clinical research
Metrics
H-Index
i10 Index
Citation
2
0
14
* Rankings
Ranking Based On Selection :66
Quantitative MRI
Oral Medicine & radiology
MRI
Neuroimaging
Metrics
H-Index
i10 Index
Citation
2
0
12
Fergus Gleeson
University of Oxford
Oxford, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
91
286
34,440
Fiona Gilbert
University of Cambridge
Cambridge, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
71
211
24,307
Vicky Goh
King's College London
London, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
69
184
20,629
Paul D Griffiths
University of Sheffield
Sheffield, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
66
240
15,419
Andrea G Rockall
Metrics
H-Index
i10 Index
Citation Counts
65
161
14,424
Cancer imaging
urogenital cancer imaging
gynaecological cancer imaging
Ken Miles
Metrics
H-Index
i10 Index
Citation Counts
62
144
18,421
Wilhelm Kuker
University of Oxford
Oxford, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
60
149
13,627
Thomas Treibel
Metrics
H-Index
i10 Index
Citation Counts
58
123
12,944
Cardiovascular Imaging
MRI
valvular heart disease
myocardial biology
COVID-19
Sotirios Bisdas
Metrics
H-Index
i10 Index
Citation Counts
53
158
10,683
Neuroimaging
neurooncology
head and neck imaging
hybrid MR-PET
Edward LS Leen FRCR
Metrics
H-Index
i10 Index
Citation Counts
53
107
16,362
Imaging / Interventional Oncology
Michelle C Williams
University of Edinburgh
Edinburgh, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
51
143
13,268
radiology
cardiac imaging
Cardiovascular imaging
thoracic imaging
machine learning
Andreas Adam
King's College London
London, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
51
133
10,870
Andy J Swift
University of Sheffield
Sheffield, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
50
129
10,898
Cardiac and pulmonary disease
diagnosis
prognostication
Joseph Jacob
Metrics
H-Index
i10 Index
Citation Counts
47
106
11,328
Radiology
lung disease
computed tomography
Umar Sadat
University of Cambridge
Cambridge, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
42
105
5,566
Cardiovascular medicine and Surgery and Radiology
K Mankad
Metrics
H-Index
i10 Index
Citation Counts
41
129
6,820
Owen Arthurs
Metrics
H-Index
i10 Index
Citation Counts
41
140
6,151
Pankaj Garg
University of East Anglia
Norwich, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
38
105
6,282
David Wilson
University of Oxford
Oxford, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
36
54
6,823
Radiology
Ultrasound
vertebroplasty
MRI
imaging
Luigi Aloj
University of Cambridge
Cambridge, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
35
82
3,876
Smitha Rajaram
University of Sheffield
Sheffield, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
30
46
3,313
David P Ripley
Metrics
H-Index
i10 Index
Citation Counts
29
51
5,418
Rowland Illing
Metrics
H-Index
i10 Index
Citation Counts
27
33
3,771
Radiology Intervention Oncology Informatics
Kenneth Fung
Metrics
H-Index
i10 Index
Citation Counts
26
33
3,104
Felice D'Arco
Metrics
H-Index
i10 Index
Citation Counts
26
67
2,538
Maurits Jansen
University of Edinburgh
Edinburgh, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
26
46
2,050
preclinical imaging
MRI
PET/CT
Ultrasound
optical imaging
Edward W Johnston
Metrics
H-Index
i10 Index
Citation Counts
24
39
1,636
Radiology
Interventional Oncology
Robotics
Liver
Christopher S Johns
University of Sheffield
Sheffield, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
23
37
2,124
Yousef Shahin
University of Sheffield
Sheffield, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
23
38
2,229
Interventional radiology
Vascular Disease
Advanced Imaging for Pulmonary Hypertension
Cardiac Imaging
Artificial Intelligenc
Bhupinder Sharma
Royal Marsden Hospital
London, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
23
33
2,041
Oncological Imaging
Nuclear Medicine
Lymphoma
Lung
Abhishekh H Ashok
University of Cambridge
Cambridge, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
21
27
2,953
Stefan Schwarz
University of Nottingham
Nottingham, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
18
21
2,148
Neurodegeneration
Radiology
Alzheimer's disease
Parkinson's disease
Luca Biasiolli
University of Oxford
Oxford, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
17
25
1,459
Cardiovascular Imaging
MRI
Biomedical Image Analysis
Machine Learning
Data Science
Paul McCoubrie
University of Bristol
Bristol, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
16
18
1,275
Shankar Kumar
Metrics
H-Index
i10 Index
Citation Counts
15
19
980
Premal Amrishkumar Patel
Metrics
H-Index
i10 Index
Citation Counts
15
21
2,332
Vascular Anomalies
Cryoablation
Renovascular Hypertension
Quantitative Angiography
Pediatric Interventional Radiology
Doreen Lau
University of Cambridge
Cambridge, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
14
17
853
Cancer Immunology
Infections
Autoimmune Diseases
Medical Imaging
Immunotherapy
Ian C Simcock
Metrics
H-Index
i10 Index
Citation Counts
14
17
651
Micro-CT
Radiology
post-mortem imaging
Manil D Chouhan
Metrics
H-Index
i10 Index
Citation Counts
14
18
845
imaging
MRI
quantitative MRI
hepatobiliary imaging
pancreatic imaging
Logan Zj Williams
King's College London
London, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
13
14
449
Neuroimaging
Neuroanatomy
Neuroradiology
Medical Image Analysis
Hamish M Ireland
University of Edinburgh
Edinburgh, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
13
17
1,084
Interventional Radiology
Liver Interventions
David Doig
Metrics
H-Index
i10 Index
Citation Counts
12
13
767
Neuroradiology
Vascular Radiology
Stroke
Carotid Artery Disease
Andrew Tootell
University of Salford
Salford, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
11
11
331
David Ml Lilburn|David Lilburn
King's College London
London, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
9
9
306
Molecular Imaging
PET/MRI
Radiology
Medical Physics
Medical Imaging Computing
Mohammed Abdul Waduud
Metrics
H-Index
i10 Index
Citation Counts
9
8
294
Vascular Medicine
Medical Education
KangLung Lee
University of Cambridge
Cambridge, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
8
7
201
Radiology
Prostate MRI
Health care utilization
Mahan Salehi
University of Sheffield
Sheffield, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
8
6
225
Scott Rice
Metrics
H-Index
i10 Index
Citation Counts
8
8
302
Tommaso Gregori
Metrics
H-Index
i10 Index
Citation Counts
8
6
191
Dimitri A Kessler
University of Cambridge
Cambridge, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
7
6
141
MSK Radiology
Deep Learning
Biomedical Image Analysis
Magnetic Resonance Imaging
Dewen Meng
University of Nottingham
Nottingham, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
7
6
128
Aysha Luis
King's College London
London, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
7
4
218
Neuroradiology
Machine Learning
Thalis Charalambous
Metrics
H-Index
i10 Index
Citation Counts
6
5
226
Thomas S Fitzmaurice
University of Liverpool
Liverpool, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
6
4
123
Respiratory medicine
radiology
cystic fibrosis
medical imaging
Fahad Al Salemee
King's College London
London, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
6
4
104
Molecular Imaging
Cancer Imaging
Nuclear Medicine
Radiology
Jacky Ka Long Ko
University of Oxford
Oxford, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
5
5
144
Bioimaging
Radiology
Computer Imaging
Machine Learning
Dominic Carlin
Metrics
H-Index
i10 Index
Citation Counts
5
3
236
Yuan-Ting Chang
University of Edinburgh
Edinburgh, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
5
3
65
Neurology
Epidemiology
Radiology
Sid Agarwal|Siddharth Agarwal
King's College London
London, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
5
4
175
Yang Chen
University of Liverpool
Liverpool, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
4
2
64
Cardiovascular Disease
Intensive Care Medicine
Radiology
Meshari T Alshammari
University of Nottingham
Nottingham, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
4
2
62
Ghali Salahia
Cardiff University
Cardiff, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
3
0
21
radiology
health services management
Thomas Johnson
University of Manchester
Manchester, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
2
1
49
Nuclear Decommissioning
Robotics
Analytical Science
Dosimetry
Radiological Protection
Sarah Gower
Canterbury Christ Church University
Canterbury, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
2
1
24
Sattar Alesawi
Metrics
H-Index
i10 Index
Citation Counts
2
0
14
Radiology
Neuroradiology
Clinical Sonography
Clinical research
Priyanka Sakhavalkar
Metrics
H-Index
i10 Index
Citation Counts
2
0
12
Quantitative MRI
Oral Medicine & radiology
MRI
Neuroimaging