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: 6
Kari Nytroen
general cardiology
preventive cardiology
cardiac rehabilitation
heart transplantation
shared decision making
Metrics
H-Index
i10 Index
Citation
18
27
1,138
Paul H Brekke
cardiology
ultrasound
NLP
machine learning
AI
Metrics
H-Index
i10 Index
Citation
16
18
1,682
Ali Wajdan
Cardiology
Biomedical Engineering
Signal Processing
ECG
Metrics
H-Index
i10 Index
Citation
4
2
610
Rankings
Ranking Based On Selection: 1
Thor Edvardsen
Metrics
H-Index
i10 Index
Citation Counts
108
321
70,936
Rankings
Ranking Based On Selection: 2
Knut Gjesdal
Metrics
H-Index
i10 Index
Citation Counts
39
87
6,363
Rankings
Ranking Based On Selection: 3
Ida G Lunde
Metrics
H-Index
i10 Index
Citation Counts
37
54
4,635
Rankings
Ranking Based On Selection: 4
Magnus Aronsen
Metrics
H-Index
i10 Index
Citation Counts
35
75
3,491
Rankings
Ranking Based On Selection: 5
Anders Opdahl
Metrics
H-Index
i10 Index
Citation Counts
32
34
4,698
Rankings
Ranking Based On Selection: 6
Kari Nytroen
Metrics
H-Index
i10 Index
Citation Counts
18
27
1,138
general cardiology
preventive cardiology
cardiac rehabilitation
heart transplantation
shared decision making
Rankings
Ranking Based On Selection: 7
Paul H Brekke
Metrics
H-Index
i10 Index
Citation Counts
16
18
1,682
Rankings
Ranking Based On Selection: 8
Kristoffer Russell
Metrics
H-Index
i10 Index
Citation Counts
11
14
2,059
Rankings
Ranking Based On Selection: 9
Ali Wajdan
Metrics
H-Index
i10 Index
Citation Counts
4
2
610
Cardiology
Biomedical Engineering
Signal Processing
ECG