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" (870,053 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
Paul Thompson
Brain Imaging
Neurology
Psychiatry
Neuroimaging
Genetics
Metrics
H-Index
i10 Index
Citation
216
1,434
203,300
Xue Hua
CNS drug development
brain imaging
biomarker
Alzheimer's disease
Metrics
H-Index
i10 Index
Citation
41
58
8,266
Hosung Kim
Neuroimaging data analysis
Neurodevelopment
Neurodegeneration
Neuroscience
Deep learning
Metrics
H-Index
i10 Index
Citation
36
62
4,549
Judy Pa
Aging
Neuroimaging
Lifestyle intervention
sex differences
Alzheimer's disease
Metrics
H-Index
i10 Index
Citation
30
46
4,536
Rankings
Ranking Based On Selection: 1
Paul Thompson
Metrics
H-Index
i10 Index
Citation Counts
216
1,434
203,300
Brain Imaging
Neurology
Psychiatry
Neuroimaging
Genetics
Rankings
Ranking Based On Selection: 2
Daniel Pelletier
Metrics
H-Index
i10 Index
Citation Counts
73
136
20,810
Rankings
Ranking Based On Selection: 3
Xue Hua
Metrics
H-Index
i10 Index
Citation Counts
41
58
8,266
CNS drug development
brain imaging
biomarker
Alzheimer's disease
Rankings
Ranking Based On Selection: 4
Yonggang Shi
Metrics
H-Index
i10 Index
Citation Counts
38
94
6,334
Connectomes
Computational anatomy
shape analysis
Rankings
Ranking Based On Selection: 5
Hosung Kim
Metrics
H-Index
i10 Index
Citation Counts
36
62
4,549
Neuroimaging data analysis
Neurodevelopment
Neurodegeneration
Neuroscience
Deep learning
Rankings
Ranking Based On Selection: 6
Meredith N Braskie
Metrics
H-Index
i10 Index
Citation Counts
34
49
3,124
Alzheimer's disease
neuroimaging
MRI
genetic risk
Rankings
Ranking Based On Selection: 7
Judy Pa
Metrics
H-Index
i10 Index
Citation Counts
30
46
4,536
Aging
Neuroimaging
Lifestyle intervention
sex differences
Alzheimer's disease
Rankings
Ranking Based On Selection: 8
Christina J Azevedo
Metrics
H-Index
i10 Index
Citation Counts
24
30
2,340
Rankings
Ranking Based On Selection: 10
Sarah Wiegand
Metrics
H-Index
i10 Index
Citation Counts
1
1
22