University, Subject, Country, Region, World
National Institute on Aging 36 Scientists Subject Rankings - 2025
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 31, 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: 1
Parkinson's disease
Metrics
H-Index
i10 Index
Citation Counts
114
285
67,451
* Total H IndexRankings
Ranking Based On Selection: 2
amyotrophic lateral sclerosis
frontotemporal dementia
myasthenia gravis
neuromuscular disorders
Metrics
H-Index
i10 Index
Citation Counts
95
218
48,122
* Total H IndexRankings
Ranking Based On Selection: 3
Metrics
H-Index
i10 Index
Citation Counts
83
160
41,138
* Total H IndexRankings
Ranking Based On Selection: 4
Alzheimer's disease
dementia
biomarkers
exosomes
MRS
Metrics
H-Index
i10 Index
Citation Counts
63
134
15,095
* Total H IndexRankings
Ranking Based On Selection: 5
metabolism
inflammation
cancer
aging
Metrics
H-Index
i10 Index
Citation Counts
61
152
15,428
* Total H IndexRankings
Ranking Based On Selection: 6
biophysics
arrhythmia
Calcium
electrophysiology
excitation-contraction coupling
Metrics
H-Index
i10 Index
Citation Counts
57
98
10,889
* Total H IndexRankings
Ranking Based On Selection: 7
Metrics
H-Index
i10 Index
Citation Counts
54
175
15,432
* Total H IndexRankings
Ranking Based On Selection: 8
Metrics
H-Index
i10 Index
Citation Counts
53
124
11,070
* Total H IndexRankings
Ranking Based On Selection: 9
Cancer
autoimmunity
aging
immunotherapy
Metrics
H-Index
i10 Index
Citation Counts
49
89
14,102
* Total H IndexRankings
Ranking Based On Selection: 10
Aging
mitochondrial dysfunction
skeletal muscle
energetics
Metrics
H-Index
i10 Index
Citation Counts
47
66
6,868
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* Total H IndexRankings
Ranking Based On Selection: 11
Metrics
H-Index
i10 Index
Citation Counts
45
74
22,506
* Total H IndexRankings
Ranking Based On Selection: 12
Metrics
H-Index
i10 Index
Citation Counts
41
69
5,805
* Total H IndexRankings
Ranking Based On Selection: 13
Metrics
H-Index
i10 Index
Citation Counts
39
83
7,293
* Total H IndexRankings
Ranking Based On Selection: 14
neuroimaging
fMRI
cognitive aging
Alzheimer's disease
Metrics
H-Index
i10 Index
Citation Counts
32
35
8,958
* Total H IndexRankings
Ranking Based On Selection: 15
Metrics
H-Index
i10 Index
Citation Counts
32
50
4,784
* Total H IndexRankings
Ranking Based On Selection: 16
Neurodegenerative diseases
Metrics
H-Index
i10 Index
Citation Counts
28
33
3,378
* Total H IndexRankings
Ranking Based On Selection: 17
Diabetes
Metabolism
Aging
Taste
Effect of SARS-CoV-2 in taste
Metrics
H-Index
i10 Index
Citation Counts
26
39
4,995
* Total H IndexRankings
Ranking Based On Selection: 18
Immune regulation
homeostasis
cancer immunology
aging
Metrics
H-Index
i10 Index
Citation Counts
24
29
5,481
* Total H IndexRankings
Ranking Based On Selection: 19
Aging
Alzheimer's
serotonin
reward
optogenetics
Metrics
H-Index
i10 Index
Citation Counts
24
30
2,821
* Total H IndexRankings
Ranking Based On Selection: 20
Aging and Cardiovascular Diseases
Metrics
H-Index
i10 Index
Citation Counts
24
31
2,772
* Total H IndexRankings
Ranking Based On Selection: 21
Multidimensional MRI
brain microstructure
astrogliosis
Alzheimer's
aging
Metrics
H-Index
i10 Index
Citation Counts
21
29
1,238
* Total H IndexRankings
Ranking Based On Selection: 22
Metrics
H-Index
i10 Index
Citation Counts
16
21
1,158
* Total H IndexRankings
Ranking Based On Selection: 23
Metrics
H-Index
i10 Index
Citation Counts
15
23
786
* Total H IndexRankings
Ranking Based On Selection: 24
Neurodegeneration
microglia
drug development
neuroinflammation
Metrics
H-Index
i10 Index
Citation Counts
15
17
684
* Total H IndexRankings
Ranking Based On Selection: 25
Neurodegenerative Diseases
Biomarkers
Extracellular Vesicles
Assay Development
Metrics
H-Index
i10 Index
Citation Counts
14
15
879
Mark Cookson
National Institute on Aging
Bethesda, United States
Metrics
H-Index
i10-Index
Citation Counts
114
285
67,451
Bryan Traynor
National Institute on Aging
Bethesda, United States
Metrics
H-Index
i10-Index
Citation Counts
95
218
48,122
amyotrophic lateral sclerosis
frontotemporal dementia
myasthenia gravis
neuromuscular disorders
J Raphael Gibbs
National Institute on Aging
Bethesda, United States
Metrics
H-Index
i10-Index
Citation Counts
83
160
41,138
Dimitrios Kapogiannis
National Institute on Aging
Bethesda, United States
Metrics
H-Index
i10-Index
Citation Counts
63
134
15,095
Michel Bernier
National Institute on Aging
Bethesda, United States
Metrics
H-Index
i10-Index
Citation Counts
61
152
15,428
Victor A Maltsev
National Institute on Aging
Bethesda, United States
Metrics
H-Index
i10-Index
Citation Counts
57
98
10,889
biophysics
arrhythmia
Calcium
electrophysiology
excitation-contraction coupling
Richard G Spencer
National Institute on Aging
Bethesda, United States
Metrics
H-Index
i10-Index
Citation Counts
54
175
15,432
Cornelis Blauwendraat
National Institute on Aging
Bethesda, United States
Metrics
H-Index
i10-Index
Citation Counts
53
124
11,070
Arya Biragyn
National Institute on Aging
Bethesda, United States
Metrics
H-Index
i10-Index
Citation Counts
49
89
14,102
Marta González-Freire
National Institute on Aging
Bethesda, United States
Metrics
H-Index
i10-Index
Citation Counts
47
66
6,868
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Eric Shiroma
National Institute on Aging
Bethesda, United States
Metrics
H-Index
i10-Index
Citation Counts
45
74
22,506
Elin Lehrmann
National Institute on Aging
Bethesda, United States
Metrics
H-Index
i10-Index
Citation Counts
41
69
5,805
Sara Bandres Ciga
National Institute on Aging
Bethesda, United States
Metrics
H-Index
i10-Index
Citation Counts
39
83
7,293
Jennifer Pacheco
National Institute on Aging
Bethesda, United States
Metrics
H-Index
i10-Index
Citation Counts
32
35
8,958
Christopher A Dunn
National Institute on Aging
Bethesda, United States
Metrics
H-Index
i10-Index
Citation Counts
32
50
4,784
Changyoun Kim
National Institute on Aging
Bethesda, United States
Metrics
H-Index
i10-Index
Citation Counts
28
33
3,378
Maire Doyle
National Institute on Aging
Bethesda, United States
Metrics
H-Index
i10-Index
Citation Counts
26
39
4,995
Monica Bodogai
National Institute on Aging
Bethesda, United States
Metrics
H-Index
i10-Index
Citation Counts
24
29
5,481
Ross Mcdevitt
National Institute on Aging
Bethesda, United States
Metrics
H-Index
i10-Index
Citation Counts
24
30
2,821
Ismayil Ahmet
National Institute on Aging
Bethesda, United States
Metrics
H-Index
i10-Index
Citation Counts
24
31
2,772
Dan Benjamini
National Institute on Aging
Bethesda, United States
Metrics
H-Index
i10-Index
Citation Counts
21
29
1,238
Multidimensional MRI
brain microstructure
astrogliosis
Alzheimer's
aging
Yulia Grigorova
National Institute on Aging
Bethesda, United States
Metrics
H-Index
i10-Index
Citation Counts
16
21
1,158
Fulya Akçimen
National Institute on Aging
Bethesda, United States
Metrics
H-Index
i10-Index
Citation Counts
15
23
786
Elliot Glotfelty
National Institute on Aging
Bethesda, United States
Metrics
H-Index
i10-Index
Citation Counts
15
17
684
Erden Eren
National Institute on Aging
Bethesda, United States
Metrics
H-Index
i10-Index
Citation Counts
14
15
879
Neurodegenerative Diseases
Biomarkers
Extracellular Vesicles
Assay Development