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 Feb 01, 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 (870.053) 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: 51
nanotechnology
Cancer
Metrics
H-Index
i10 Index
Citation Counts
21
28
1,648
* Total H IndexRankings
Ranking Based On Selection: 52
microbiome
tick-borne disease
environmental microbiology
Metrics
H-Index
i10 Index
Citation Counts
21
29
1,796
* Total H IndexRankings
Ranking Based On Selection: 53
HIV
pharmacokinetics
AIDS
pharmacology
adherence
Metrics
H-Index
i10 Index
Citation Counts
21
29
1,691
* Total H IndexRankings
Ranking Based On Selection: 54
Neuroscience
Regeneration
Stem cells
Gene therapy
Biomaterials
Metrics
H-Index
i10 Index
Citation Counts
21
28
1,404
* Total H IndexRankings
Ranking Based On Selection: 55
Women's Health
Sexually Transmitted Infections
Dissemination and Implementation Science
Metrics
H-Index
i10 Index
Citation Counts
19
29
1,309
* Total H IndexRankings
Ranking Based On Selection: 56
Pain managment
prescription drug misuse
Prescription monitoring program
Metrics
H-Index
i10 Index
Citation Counts
19
26
988
* Total H IndexRankings
Ranking Based On Selection: 57
Genetics
Alzheimer’s disease
pain
health disparities
mitochondrial genetics
Metrics
H-Index
i10 Index
Citation Counts
18
26
1,156
* Total H IndexRankings
Ranking Based On Selection: 58
Dementia
Metrics
H-Index
i10 Index
Citation Counts
18
25
1,908
* Total H IndexRankings
Ranking Based On Selection: 59
Redox Biology
Metrics
H-Index
i10 Index
Citation Counts
17
20
1,434
* Total H IndexRankings
Ranking Based On Selection: 60
Glaucoma
Metrics
H-Index
i10 Index
Citation Counts
17
19
1,989
* Total H IndexRankings
Ranking Based On Selection: 61
Immunology and Neuroscience
Metrics
H-Index
i10 Index
Citation Counts
17
18
1,582
* Total H IndexRankings
Ranking Based On Selection: 62
Cancer
Immunology
Medicine
Microbiology
Metrics
H-Index
i10 Index
Citation Counts
16
19
951
* Total H IndexRankings
Ranking Based On Selection: 63
neuroscience
stroke
neurogenesis
metabolism disorders
Metrics
H-Index
i10 Index
Citation Counts
16
19
1,261
* Total H IndexRankings
Ranking Based On Selection: 64
Cancer Drug delivery
Nanoparticles.
Metrics
H-Index
i10 Index
Citation Counts
16
21
2,044
* Total H IndexRankings
Ranking Based On Selection: 65
health policy
children's health
health services
Metrics
H-Index
i10 Index
Citation Counts
16
18
2,117
* Total H IndexRankings
Ranking Based On Selection: 66
Metrics
H-Index
i10 Index
Citation Counts
15
20
707
* Total H IndexRankings
Ranking Based On Selection: 67
Pharmaceutical Sciences
Metrics
H-Index
i10 Index
Citation Counts
15
17
2,426
* Total H IndexRankings
Ranking Based On Selection: 68
Metrics
H-Index
i10 Index
Citation Counts
15
17
704
* Total H IndexRankings
Ranking Based On Selection: 69
medical education
differential diagnosis
concept formation
diagnostic competence
computer assisted instruction
Metrics
H-Index
i10 Index
Citation Counts
15
20
973
* Total H IndexRankings
Ranking Based On Selection: 70
Autism Spectrum Disorder
Cognitive Neuroscience
Motor Development
Metrics
H-Index
i10 Index
Citation Counts
14
16
1,010
* Total H IndexRankings
Ranking Based On Selection: 71
Cancer Biology
CAR T cells
Tumor immunology
Metrics
H-Index
i10 Index
Citation Counts
14
15
2,145
* Total H IndexRankings
Ranking Based On Selection: 72
Neuroscience
aging
antioxidants
exercise
metformin
Metrics
H-Index
i10 Index
Citation Counts
13
15
610
* Total H IndexRankings
Ranking Based On Selection: 73
Paleoanthropology & Human Variation
Metrics
H-Index
i10 Index
Citation Counts
13
14
536
* Total H IndexRankings
Ranking Based On Selection: 74
Gene therapy
Neuroscience
Visual Sciences
Retinitis Pigmentosa
Glaucoma
Metrics
H-Index
i10 Index
Citation Counts
13
17
688
* Total H IndexRankings
Ranking Based On Selection: 75
Cancer epidemiology
Metrics
H-Index
i10 Index
Citation Counts
13
15
541
Amalendu Ranjan
Metrics
H-Index
i10-Index
Citation Counts
21
28
1,648
nanotechnology
Cancer
Michael S Allen
Metrics
H-Index
i10-Index
Citation Counts
21
29
1,796
Patrick G Clay
Metrics
H-Index
i10-Index
Citation Counts
21
29
1,691
HIV
pharmacokinetics
AIDS
pharmacology
adherence
Antos Shakhbazau
Metrics
H-Index
i10-Index
Citation Counts
21
28
1,404
Neuroscience
Regeneration
Stem cells
Gene therapy
Biomaterials
Stacey Griner
Metrics
H-Index
i10-Index
Citation Counts
19
29
1,309
Women's Health
Sexually Transmitted Infections
Dissemination and Implementation Science
Marc Fleming
Metrics
H-Index
i10-Index
Citation Counts
19
26
988
Pain managment
prescription drug misuse
Prescription monitoring program
Nicole Phillips
Metrics
H-Index
i10-Index
Citation Counts
18
26
1,156
Genetics
Alzheimer’s disease
pain
health disparities
mitochondrial genetics
James R Hall
Metrics
H-Index
i10-Index
Citation Counts
18
25
1,908
Hongli Wu
Metrics
H-Index
i10-Index
Citation Counts
17
20
1,434
Shaoqing He
Metrics
H-Index
i10-Index
Citation Counts
17
19
1,989
Luokun Xie
Metrics
H-Index
i10-Index
Citation Counts
17
18
1,582
Stephen Mathew
Metrics
H-Index
i10-Index
Citation Counts
16
19
951
Fen Sun
Metrics
H-Index
i10-Index
Citation Counts
16
19
1,261
neuroscience
stroke
neurogenesis
metabolism disorders
Maya Nair
Metrics
H-Index
i10-Index
Citation Counts
16
21
2,044
Cancer Drug delivery
Nanoparticles.
Kristine Lykens
Metrics
H-Index
i10-Index
Citation Counts
16
18
2,117
health policy
children's health
health services
Sarika Chaudhari
Metrics
H-Index
i10-Index
Citation Counts
15
20
707
Xiaowei Dong
Metrics
H-Index
i10-Index
Citation Counts
15
17
2,426
Pharmaceutical Sciences
Yan Fan
Metrics
H-Index
i10-Index
Citation Counts
15
17
704
Frank Papa
Metrics
H-Index
i10-Index
Citation Counts
15
20
973
medical education
differential diagnosis
concept formation
diagnostic competence
computer assisted instruction
Haylie L Miller
Metrics
H-Index
i10-Index
Citation Counts
14
16
1,010
Autism Spectrum Disorder
Cognitive Neuroscience
Motor Development
Sayantan Maji
Metrics
H-Index
i10-Index
Citation Counts
14
15
2,145
Cancer Biology
CAR T cells
Tumor immunology
Kiran Chaudhari
Metrics
H-Index
i10-Index
Citation Counts
13
15
610
Neuroscience
aging
antioxidants
exercise
metformin
Scott Maddux
Metrics
H-Index
i10-Index
Citation Counts
13
14
536
Shreyasi Choudhury
Metrics
H-Index
i10-Index
Citation Counts
13
17
688
Gene therapy
Neuroscience
Visual Sciences
Retinitis Pigmentosa
Glaucoma
Martha Felini
Metrics
H-Index
i10-Index
Citation Counts
13
15
541