The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Jan 30, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (873.690) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
Medical Physics
Machine Learning
Imaging
Metrics
H-Index
i10 Index
Citation Counts
95
206
28,458
* Total H IndexRankings
Ranking Based On Selection: 2
Geant4
GPGPU
Computational Science
Medical Physics
Microdosimetry
Metrics
H-Index
i10 Index
Citation Counts
85
116
48,393
* Total H IndexRankings
Ranking Based On Selection: 3
Medical Physics
Radionuclide therapy
Nuclear Medicine
Metrics
H-Index
i10 Index
Citation Counts
84
231
26,579
* Total H IndexRankings
Ranking Based On Selection: 4
magnetic resonance imaging
medical physics
Metrics
H-Index
i10 Index
Citation Counts
80
277
25,972
* Total H IndexRankings
Ranking Based On Selection: 5
medical physics
Metrics
H-Index
i10 Index
Citation Counts
78
263
21,491
* Total H IndexRankings
Ranking Based On Selection: 6
MRI
Metrics
H-Index
i10 Index
Citation Counts
76
216
26,202
* Total H IndexRankings
Ranking Based On Selection: 7
Nuclear Physics
Radiology
Nuclear Medicine
Monte Carlo Method
Radiation Shielding
Metrics
H-Index
i10 Index
Citation Counts
75
282
15,030
* Total H IndexRankings
Ranking Based On Selection: 8
cancer modeling
informatics
radiobiology
AI in medicine
medical physics
Metrics
H-Index
i10 Index
Citation Counts
75
275
28,851
* Total H IndexRankings
Ranking Based On Selection: 9
Neuroimaging
MRI
Medical Physics
Metrics
H-Index
i10 Index
Citation Counts
75
240
16,651
* Total H IndexRankings
Ranking Based On Selection: 10
Machine Learning
Artificial Intelligence
Medical Physics
Medical Imaging
Radiobiology
Metrics
H-Index
i10 Index
Citation Counts
74
246
30,873
* Total H IndexRankings
Ranking Based On Selection: 11
medical physics
proton therapy
Metrics
H-Index
i10 Index
Citation Counts
74
254
22,251
* Total H IndexRankings
Ranking Based On Selection: 12
Medical Imaging
Computed Tomography
Medical Physics
Metrics
H-Index
i10 Index
Citation Counts
71
232
19,930
* Total H IndexRankings
Ranking Based On Selection: 13
Medical Physics
Biophysics
Neurology
Metrics
H-Index
i10 Index
Citation Counts
71
213
20,354
* Total H IndexRankings
Ranking Based On Selection: 14
Metrics
H-Index
i10 Index
Citation Counts
70
256
16,950
* Total H IndexRankings
Ranking Based On Selection: 15
MRI
Metrics
H-Index
i10 Index
Citation Counts
70
312
19,796
* Total H IndexRankings
Ranking Based On Selection: 16
Biomedical optics
neurophotonics
NIRS/fNIRS
neuroscience
Metrics
H-Index
i10 Index
Citation Counts
67
150
16,984
* Total H IndexRankings
Ranking Based On Selection: 17
coronary circulation
biophysical modeling
vascular engineering
Metrics
H-Index
i10 Index
Citation Counts
67
185
18,336
* Total H IndexRankings
Ranking Based On Selection: 18
Nanomagnetism
x-ray and neutron scattering
magneto-optics
medical physics
Metrics
H-Index
i10 Index
Citation Counts
65
325
16,592
* Total H IndexRankings
Ranking Based On Selection: 19
Medical Physics
Radiotherapy
Radiation Detection
Space Weather
Data Analysis
Metrics
H-Index
i10 Index
Citation Counts
64
164
27,560
* Total H IndexRankings
Ranking Based On Selection: 20
medical physics
magnetic resonance imaging
biomedical engineering
neuroimaging
Metrics
H-Index
i10 Index
Citation Counts
64
170
16,595
* Total H IndexRankings
Ranking Based On Selection: 21
Molecular imaging
tracer kinetic modeling
medical physics
Metrics
H-Index
i10 Index
Citation Counts
63
201
13,259
* Total H IndexRankings
Ranking Based On Selection: 22
MRI
Metrics
H-Index
i10 Index
Citation Counts
62
111
12,715
* Total H IndexRankings
Ranking Based On Selection: 23
Medical Physics
Dosimetry
Image guidance
Metrics
H-Index
i10 Index
Citation Counts
62
286
14,060
* Total H IndexRankings
Ranking Based On Selection: 24
Cardiac Dynamics
Network Physiology
Nonlinear Dynamics
Biomedical Physics
Time Series Analysis
Metrics
H-Index
i10 Index
Citation Counts
62
168
19,165
Dennis Mackin
Metrics
H-Index
i10-Index
Citation Counts
95
206
28,458
Medical Physics
Machine Learning
Imaging
Shogo Okada
Metrics
H-Index
i10-Index
Citation Counts
85
116
48,393
Geant4
GPGPU
Computational Science
Medical Physics
Microdosimetry
John Humm
Metrics
H-Index
i10-Index
Citation Counts
84
231
26,579
Medical Physics
Radionuclide therapy
Nuclear Medicine
Jürgen R Reichenbach
Metrics
H-Index
i10-Index
Citation Counts
80
277
25,972
magnetic resonance imaging
medical physics
Steve Webb
Metrics
H-Index
i10-Index
Citation Counts
78
263
21,491
Matt A Bernstein
Mayo Clinic
Rochester, United States
Metrics
H-Index
i10-Index
Citation Counts
76
216
26,202
Huseyin Ozan Tekin
Metrics
H-Index
i10-Index
Citation Counts
75
282
15,030
Nuclear Physics
Radiology
Nuclear Medicine
Monte Carlo Method
Radiation Shielding
Joseph O Deasy
Metrics
H-Index
i10-Index
Citation Counts
75
275
28,851
cancer modeling
informatics
radiobiology
AI in medicine
medical physics
Walter H Backes
Maastricht University
Maastricht, Netherlands
Metrics
H-Index
i10-Index
Citation Counts
75
240
16,651
Neuroimaging
MRI
Medical Physics
Issam El Naqa
Metrics
H-Index
i10-Index
Citation Counts
74
246
30,873
Machine Learning
Artificial Intelligence
Medical Physics
Medical Imaging
Radiobiology
Antony Lomax
Paul Scherrer Institute
Villigen, Switzerland
Metrics
H-Index
i10-Index
Citation Counts
74
254
22,251
medical physics
proton therapy
Shuai Leng
Mayo Clinic
Rochester, United States
Metrics
H-Index
i10-Index
Citation Counts
71
232
19,930
Medical Imaging
Computed Tomography
Medical Physics
Wolfgang A Tomé
Metrics
H-Index
i10-Index
Citation Counts
71
213
20,354
Medical Physics
Biophysics
Neurology
Katia Parodi
Metrics
H-Index
i10-Index
Citation Counts
70
256
16,950
Mark Ladd
Deutsches Krebsforschungszentrum
Heidelberg, Germany
Metrics
H-Index
i10-Index
Citation Counts
70
312
19,796
Clare Elwell
Metrics
H-Index
i10-Index
Citation Counts
67
150
16,984
Biomedical optics
neurophotonics
NIRS/fNIRS
neuroscience
Jos Spaan
University of Amsterdam
Amsterdam, Netherlands
Metrics
H-Index
i10-Index
Citation Counts
67
185
18,336
coronary circulation
biophysical modeling
vascular engineering
Hartmut Zabel
Ruhr Universität Bochum
Bochum, Germany
Metrics
H-Index
i10-Index
Citation Counts
65
325
16,592
Nanomagnetism
x-ray and neutron scattering
magneto-optics
medical physics
Hernán Asorey
Bariloche Atomic Centre
Río Negro, Argentina
Metrics
H-Index
i10-Index
Citation Counts
64
164
27,560
Medical Physics
Radiotherapy
Radiation Detection
Space Weather
Data Analysis
Simon J Graham
University of Toronto
Toronto, Canada
Metrics
H-Index
i10-Index
Citation Counts
64
170
16,595
medical physics
magnetic resonance imaging
biomedical engineering
neuroimaging
Mark Lubberink
Uppsala University
Uppsala, Sweden
Metrics
H-Index
i10-Index
Citation Counts
63
201
13,259
Molecular imaging
tracer kinetic modeling
medical physics
Paul S Morgan
University of Nottingham
Nottingham, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
62
111
12,715
Tomas Kron
Peter Maccallum Cancer Centre
Melbourne, Australia
Metrics
H-Index
i10-Index
Citation Counts
62
286
14,060
Medical Physics
Dosimetry
Image guidance
Ulrich Parlitz
Metrics
H-Index
i10-Index
Citation Counts
62
168
19,165
Cardiac Dynamics
Network Physiology
Nonlinear Dynamics
Biomedical Physics
Time Series Analysis