The ranking of “Top 100” scientists is based on total h-index scores. Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, EECA, BRICS, and COMESA 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, and Social Sciences. According to Total H. BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (829,221 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
World Rank
1,780
Country Rank
20
Institution Rank :
6
prevention
multimorbidity
aging
dementia
Alzheimer´s disease
Metrics
H-Index
i10 Index
Citation
148
465
114,511
* Rankings
World Rank
3,752
Country Rank
211
Institution Rank :
2
Geriatria
Metrics
H-Index
i10 Index
Citation
124
491
63,530
* Rankings
World Rank
3,843
Country Rank
215
Institution Rank :
8
Geriatrics
Public Health
Aging
Frailty
Preventive medicine
Metrics
H-Index
i10 Index
Citation
123
528
83,962
* Rankings
World Rank
6,200
Country Rank
319
Institution Rank :
5
Geriatrics
Metrics
H-Index
i10 Index
Citation
109
403
54,797
* Rankings
World Rank
11,311
Country Rank
48
Institution Rank :
4
Aging
activity
disability
muscle strength
epidemiology
Metrics
H-Index
i10 Index
Citation
93
327
36,806
* Rankings
World Rank
12,273
Country Rank
549
Institution Rank :
17
Geriatria
Declino Cognitivo
Mild Cognitive Impairment
Malattia di Alzheimer
Nutrizione
Metrics
H-Index
i10 Index
Citation
91
241
57,005
* Rankings
World Rank
19,918
Country Rank
612
Institution Rank :
53
gerontology
senescence
ageing
trajectories
Metrics
H-Index
i10 Index
Citation
79
316
24,586
* Rankings
World Rank
20,047
Country Rank
851
Institution Rank :
6
geriatrics-gerontology
endocrinology of aging
sarcopenia
clinical nutrition
frailty
Metrics
H-Index
i10 Index
Citation
79
213
37,006
* Rankings
World Rank
25,897
Country Rank
336
Institution Rank :
86
Medical Imaging - Dementia
Metrics
H-Index
i10 Index
Citation
73
193
18,004
* Rankings
World Rank
28,932
Country Rank
2,532
Institution Rank :
59
geriatric medicine
rehabilitation
stroke
care homes
falls
Metrics
H-Index
i10 Index
Citation
71
195
15,205
* Rankings
World Rank
29,611
Country Rank
2,583
Institution Rank :
24
Geriatric Medicine
Outcome Research
Dementia
Pneumonia
Cardiovascular Epidemiology
Metrics
H-Index
i10 Index
Citation
70
266
21,168
* Rankings
World Rank
32,860
Country Rank
435
Institution Rank :
56
gerontology
health science
occupational therapy
rehabilitation
neuroscience
Metrics
H-Index
i10 Index
Citation
68
217
17,392
* Rankings
World Rank
35,890
Country Rank
1,537
Institution Rank :
10
geriatria
diabetologia
Metrics
H-Index
i10 Index
Citation
66
220
13,829
* Rankings
World Rank
41,127
Country Rank
3,547
Institution Rank :
186
geriatric medicine
delirium falls
care homes
Metrics
H-Index
i10 Index
Citation
63
152
43,194
* Rankings
World Rank
42,175
Country Rank
1,802
Institution Rank :
55
cardiology
geriatrics
epidemiology
Metrics
H-Index
i10 Index
Citation
63
150
12,973
* Rankings
World Rank
42,704
Country Rank
1,827
Institution Rank :
29
Geriatrics
Metrics
H-Index
i10 Index
Citation
62
164
16,636
* Rankings
World Rank
45,783
Country Rank
1,958
Institution Rank :
7
Geriatria
Pneumologia
Epidemiologia
Metrics
H-Index
i10 Index
Citation
61
199
15,148
* Rankings
World Rank
45,818
Country Rank
849
Institution Rank :
116
Healthy Aging
Healthy Longevity
Semantic activity analytics
Lifespan Development
Gerontology
Metrics
H-Index
i10 Index
Citation
61
152
11,813
* Rankings
World Rank
48,101
Country Rank
648
Institution Rank :
83
medicine
geriatric medicine
elder
epidemiology
Metrics
H-Index
i10 Index
Citation
60
191
14,287
* Rankings
World Rank
48,233
Country Rank
2,084
Institution Rank :
98
Geriatrics
Aging
Centenarians
Metrics
H-Index
i10 Index
Citation
60
158
11,323
* Rankings
World Rank
50,976
Country Rank
295
Institution Rank :
19
Metrics
H-Index
i10 Index
Citation
59
159
13,931
* Rankings
World Rank
51,286
Country Rank
706
Institution Rank :
29
Brain
Aging
Geriatrics
Metrics
H-Index
i10 Index
Citation
59
142
14,666
* Rankings
World Rank
53,859
Country Rank
311
Institution Rank :
24
Musculoskeletal effects of exercise and aging
Metrics
H-Index
i10 Index
Citation
58
123
11,022
* Rankings
World Rank
55,015
Country Rank
104
Institution Rank :
10
geriatrics
Metrics
H-Index
i10 Index
Citation
57
250
37,682
* Rankings
World Rank
60,820
Country Rank
2,859
Institution Rank :
3
Metrics
H-Index
i10 Index
Citation
55
107
10,807
* Rankings
World Rank
61,576
Country Rank
256
Institution Rank :
50
geriatrics
cognition adult respiratory distress syndrome
pulmonary embolism
Metrics
H-Index
i10 Index
Citation
55
141
12,910
* Rankings
World Rank
67,639
Country Rank
3,168
Institution Rank :
4
Geriatrie
Metrics
H-Index
i10 Index
Citation
53
107
9,670
* Rankings
World Rank
78,215
Country Rank
2,017
Institution Rank :
6
gerontology
caregiving
psychotherapy
envejecimiento
gerontología
Metrics
H-Index
i10 Index
Citation
50
113
8,159
* Rankings
World Rank
78,963
Country Rank
178
Institution Rank :
4
biogerontology
Metrics
H-Index
i10 Index
Citation
50
130
10,014
* Rankings
World Rank
79,151
Country Rank
3,670
Institution Rank :
37
andrology
endocrionology
geriatrics
reproductive medicine
Metrics
H-Index
i10 Index
Citation
50
150
8,450
* Rankings
World Rank
83,530
Country Rank
3,910
Institution Rank :
166
Geriatrics
Cardiology
Metrics
H-Index
i10 Index
Citation
49
120
6,810
* Rankings
World Rank
86,337
Country Rank
7,014
Institution Rank :
83
Geriatric Medicine
Ageing
COVID-19
Hyponatremia
Clinical Pharmacology
Metrics
H-Index
i10 Index
Citation
48
107
25,687
* Rankings
World Rank
87,657
Country Rank
4,125
Institution Rank :
70
Falls and Fractures
Orthogeriatrics
Frailty
Comprehensive Geriatric Assessment
Metrics
H-Index
i10 Index
Citation
48
90
7,773
* Rankings
World Rank
91,206
Country Rank
7,356
Institution Rank :
86
Acute care for older people with frailty
geriatric emergency medicine
Metrics
H-Index
i10 Index
Citation
47
126
9,547
* Rankings
World Rank
107,065
Country Rank
8,470
Institution Rank :
279
geriatric medicine
dementia
delirium
care homes
data
Metrics
H-Index
i10 Index
Citation
44
89
6,270
* Rankings
World Rank
110,416
Country Rank
4,950
Institution Rank :
1
Metrics
H-Index
i10 Index
Citation
44
120
7,485
* Rankings
World Rank
111,329
Country Rank
532
Institution Rank :
4
Geriatric Medicine
Metrics
H-Index
i10 Index
Citation
43
132
7,931
* Rankings
World Rank
111,812
Country Rank
520
Institution Rank :
114
Geriatric Medicine
Geriatrics
Gerontology
Frailty
Ageing
Metrics
H-Index
i10 Index
Citation
43
107
7,967
* Rankings
World Rank
130,877
Country Rank
10,084
Institution Rank :
269
geriatric medicine
Metrics
H-Index
i10 Index
Citation
40
82
18,402
* Rankings
World Rank
131,035
Country Rank
10,092
Institution Rank :
185
dementia
Geriatric medicine
falls
clinical trials
Metrics
H-Index
i10 Index
Citation
40
91
7,669
* Rankings
World Rank
134,869
Country Rank
10,369
Institution Rank :
175
Social Gerontology
Health Inequalities
welfare and health
Metrics
H-Index
i10 Index
Citation
40
78
4,931
* Rankings
World Rank
139,811
Country Rank
883
Institution Rank :
75
aging
hearing
life-space
mobility
disability
Metrics
H-Index
i10 Index
Citation
39
61
4,350
* Rankings
World Rank
140,041
Country Rank
10,696
Institution Rank :
189
gerontology
ageing
inequality
social exclusion
Metrics
H-Index
i10 Index
Citation
39
86
6,813
* Rankings
World Rank
146,818
Country Rank
6,330
Institution Rank :
111
falls
geriatrics
cognition
frailty
sarcopenia
Metrics
H-Index
i10 Index
Citation
38
64
7,452
* Rankings
World Rank
148,732
Country Rank
4,450
Institution Rank :
33
Aging
Older people
Neurodegenerative diseases
Alzheimer's disease
ICT
Metrics
H-Index
i10 Index
Citation
38
82
6,067
* Rankings
World Rank
156,797
Country Rank
4,718
Institution Rank :
8
Gerontología
Caregiving
Espiritualidad
Psychology of Religion and Spirituality
Cuidadores
Metrics
H-Index
i10 Index
Citation
37
109
5,665
* Rankings
World Rank
157,625
Country Rank
11,840
Institution Rank :
72
Ageing
health inequalities
retirement
work environment
Metrics
H-Index
i10 Index
Citation
37
64
7,011
* Rankings
World Rank
162,573
Country Rank
5,054
Institution Rank :
192
geriatrie gerontologie geriatrics gerontology
Metrics
H-Index
i10 Index
Citation
37
67
8,440
* Rankings
World Rank
164,409
Country Rank
1,138
Institution Rank :
12
gerontology
loneliness
social exclusion
social networks
cognitive aging
Metrics
H-Index
i10 Index
Citation
36
66
5,591
* Rankings
World Rank
165,664
Country Rank
541
Institution Rank :
57
Geriatrics
gerontology
long term care
health promotion in elderly
falls