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 03, 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
Diabetes
Endocrinology and Metabolism
Epidemiology
Nutrition/Dietetics/Exercise
Bigdata Science
Metrics
H-Index
i10 Index
Citation Counts
76
303
26,787
* Total H IndexRankings
Ranking Based On Selection: 2
Neurodegenerative disorders
Cerebral small vessel disease
ALS
Metrics
H-Index
i10 Index
Citation Counts
75
225
18,820
* Total H IndexRankings
Ranking Based On Selection: 3
医学、内科学、腎臓病学
Metrics
H-Index
i10 Index
Citation Counts
68
356
19,549
* Total H IndexRankings
Ranking Based On Selection: 4
Alzheimer disease
biomarker
genetics
microglia
Metrics
H-Index
i10 Index
Citation Counts
64
197
19,146
* Total H IndexRankings
Ranking Based On Selection: 5
Carbohydrate Active Enzymes
Metrics
H-Index
i10 Index
Citation Counts
55
172
10,285
* Total H IndexRankings
Ranking Based On Selection: 6
pulmonary medicine
Metrics
H-Index
i10 Index
Citation Counts
54
129
12,953
* Total H IndexRankings
Ranking Based On Selection: 7
Gastroenterology Hepatology Stem Cell Exosome Fishh
Metrics
H-Index
i10 Index
Citation Counts
53
249
12,843
* Total H IndexRankings
Ranking Based On Selection: 8
神経科学
Metrics
H-Index
i10 Index
Citation Counts
48
175
13,863
* Total H IndexRankings
Ranking Based On Selection: 9
microscopy
cell biology
histology
Metrics
H-Index
i10 Index
Citation Counts
48
143
8,596
* Total H IndexRankings
Ranking Based On Selection: 10
Metrics
H-Index
i10 Index
Citation Counts
47
101
11,109
* Total H IndexRankings
Ranking Based On Selection: 11
Metrics
H-Index
i10 Index
Citation Counts
46
118
7,047
* Total H IndexRankings
Ranking Based On Selection: 12
tumor pathology
Metrics
H-Index
i10 Index
Citation Counts
45
118
7,957
* Total H IndexRankings
Ranking Based On Selection: 13
Bioinformatics
Genomics
Metagenomics
Metrics
H-Index
i10 Index
Citation Counts
44
112
27,267
* Total H IndexRankings
Ranking Based On Selection: 14
Metrics
H-Index
i10 Index
Citation Counts
44
119
6,518
* Total H IndexRankings
Ranking Based On Selection: 15
vector optimizatioin
set-optimization
set-valued analysis
convex analysis
game theory
Metrics
H-Index
i10 Index
Citation Counts
42
149
8,351
* Total H IndexRankings
Ranking Based On Selection: 16
Obstetrics and Gynecology
Bioinformatics and Computational Biology
Metrics
H-Index
i10 Index
Citation Counts
41
77
18,513
* Total H IndexRankings
Ranking Based On Selection: 17
hepatocellular carcinoma
apoptosis
DNA damage
liver cirrhosis
liver regeneration
Metrics
H-Index
i10 Index
Citation Counts
41
87
6,130
* Total H IndexRankings
Ranking Based On Selection: 18
Metrics
H-Index
i10 Index
Citation Counts
40
129
5,619
* Total H IndexRankings
Ranking Based On Selection: 19
tissue engineering
regenerative medicine
Metrics
H-Index
i10 Index
Citation Counts
39
114
6,760
* Total H IndexRankings
Ranking Based On Selection: 20
Biomechanics
Medical Engineering
Mechanical Engineering
Metrics
H-Index
i10 Index
Citation Counts
39
112
6,651
* Total H IndexRankings
Ranking Based On Selection: 21
Plant Cell Biology
Metrics
H-Index
i10 Index
Citation Counts
39
55
6,121
* Total H IndexRankings
Ranking Based On Selection: 22
Surface Plasmon
Organic Electronics
Metrics
H-Index
i10 Index
Citation Counts
39
97
4,581
* Total H IndexRankings
Ranking Based On Selection: 23
Solar Energy
Hydrogen Energy
Thermal/thermochemical storage
Metrics
H-Index
i10 Index
Citation Counts
38
85
5,280
* Total H IndexRankings
Ranking Based On Selection: 24
Landslide Science
Metrics
H-Index
i10 Index
Citation Counts
37
79
4,528
* Total H IndexRankings
Ranking Based On Selection: 25
Flow control
Flow measurement
Flow visualization
Metrics
H-Index
i10 Index
Citation Counts
37
118
5,108
Hirohito Sone|曽根博仁
Niigata University
Niigata, Japan
Metrics
H-Index
i10-Index
Citation Counts
76
303
26,787
Diabetes
Endocrinology and Metabolism
Epidemiology
Nutrition/Dietetics/Exercise
Bigdata Science
Osamu Onodera|O. Onodera
Niigata University
Niigata, Japan
Metrics
H-Index
i10-Index
Citation Counts
75
225
18,820
Neurodegenerative disorders
Cerebral small vessel disease
ALS
Ichiei Narita
Niigata University
Niigata, Japan
Metrics
H-Index
i10-Index
Citation Counts
68
356
19,549
Takeshi Ikeuchi
Niigata University
Niigata, Japan
Metrics
H-Index
i10-Index
Citation Counts
64
197
19,146
Motomitsu Kitaoka
Niigata University
Niigata, Japan
Metrics
H-Index
i10-Index
Citation Counts
55
172
10,285
Koh Nakata
Niigata University
Niigata, Japan
Metrics
H-Index
i10-Index
Citation Counts
54
129
12,953
Gastroenterology Hepatology Stem Cell Exosome Fishh
Tetsuya Takahashi
Niigata University
Niigata, Japan
Metrics
H-Index
i10-Index
Citation Counts
48
175
13,863
Tatsuo Ushiki
Niigata University
Niigata, Japan
Metrics
H-Index
i10-Index
Citation Counts
48
143
8,596
microscopy
cell biology
histology
Masaki Matsumoto
Niigata University
Niigata, Japan
Metrics
H-Index
i10-Index
Citation Counts
47
101
11,109
Masatomo Maeda
Metrics
H-Index
i10-Index
Citation Counts
46
118
7,047
Eisaku Kondo
Niigata University
Niigata, Japan
Metrics
H-Index
i10-Index
Citation Counts
45
118
7,957
Shujiro Okuda
Niigata University
Niigata, Japan
Metrics
H-Index
i10-Index
Citation Counts
44
112
27,267
Bioinformatics
Genomics
Metagenomics
Toshiaki Mitsui
Niigata University
Niigata, Japan
Metrics
H-Index
i10-Index
Citation Counts
44
119
6,518
Tamaki Tanaka
Niigata University
Niigata, Japan
Metrics
H-Index
i10-Index
Citation Counts
42
149
8,351
vector optimizatioin
set-optimization
set-valued analysis
convex analysis
game theory
Kosuke Yoshihara
Niigata University
Niigata, Japan
Metrics
H-Index
i10-Index
Citation Counts
41
77
18,513
Obstetrics and Gynecology
Bioinformatics and Computational Biology
Yasunobu Matsuda
Niigata University
Niigata, Japan
Metrics
H-Index
i10-Index
Citation Counts
41
87
6,130
hepatocellular carcinoma
apoptosis
DNA damage
liver cirrhosis
liver regeneration
Toshiki Aoki
Niigata University
Niigata, Japan
Metrics
H-Index
i10-Index
Citation Counts
40
129
5,619
Tomoyuki Kawase
Niigata University
Niigata, Japan
Metrics
H-Index
i10-Index
Citation Counts
39
114
6,760
tissue engineering
regenerative medicine
Koichi Kobayashi
Niigata University
Niigata, Japan
Metrics
H-Index
i10-Index
Citation Counts
39
112
6,651
Biomechanics
Medical Engineering
Mechanical Engineering
Shuh Ichi Nishikawa
Niigata University
Niigata, Japan
Metrics
H-Index
i10-Index
Citation Counts
39
55
6,121
Surface Plasmon
Organic Electronics
Nobuyuki Gokon
Niigata University
Niigata, Japan
Metrics
H-Index
i10-Index
Citation Counts
38
85
5,280
Solar Energy
Hydrogen Energy
Thermal/thermochemical storage
Hiroshi Fukuoka
Niigata University
Niigata, Japan
Metrics
H-Index
i10-Index
Citation Counts
37
79
4,528
Nobuyuki Fujisawa
Niigata University
Niigata, Japan
Metrics
H-Index
i10-Index
Citation Counts
37
118
5,108