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 30, 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 (873.690) 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
Tissue Engineering
Regenerative Medicine
Intelligent Polymer
Biomaterials
Drug Delivery Systems
Metrics
H-Index
i10 Index
Citation Counts
176
902
111,374
* Total H IndexRankings
Ranking Based On Selection: 2
Tissue Engineering
Regenerative Medicine
Stem Cell Biology
Metrics
H-Index
i10 Index
Citation Counts
108
408
44,938
* Total H IndexRankings
Ranking Based On Selection: 3
歯科学
Metrics
H-Index
i10 Index
Citation Counts
104
641
43,646
* Total H IndexRankings
Ranking Based On Selection: 4
Oncology
Human Genetics
Metrics
H-Index
i10 Index
Citation Counts
99
412
38,150
* Total H IndexRankings
Ranking Based On Selection: 5
Human Genetics
Cardiovascular diseases
Autoimmune diseases
infectious disease
HLA
Metrics
H-Index
i10 Index
Citation Counts
81
314
25,566
* Total H IndexRankings
Ranking Based On Selection: 6
synovial MSCs
meniscus regeneration
knee MRI 3D analysis
Metrics
H-Index
i10 Index
Citation Counts
78
233
26,871
* Total H IndexRankings
Ranking Based On Selection: 7
Genetics
Cardiology
Genetic Epidemiology
Pharmacogenomics
Metrics
H-Index
i10 Index
Citation Counts
77
154
48,291
* Total H IndexRankings
Ranking Based On Selection: 8
Tissue Engineering
Cellular Agriculture
Space Science
Cardiology
Metrics
H-Index
i10 Index
Citation Counts
75
323
27,220
* Total H IndexRankings
Ranking Based On Selection: 9
構造生物学、生物物理学、生理学
Metrics
H-Index
i10 Index
Citation Counts
72
171
26,022
* Total H IndexRankings
Ranking Based On Selection: 10
Neuroscience
Metrics
H-Index
i10 Index
Citation Counts
67
157
17,349
* Total H IndexRankings
Ranking Based On Selection: 11
生化学、がん、シグナル伝達、老化
Metrics
H-Index
i10 Index
Citation Counts
63
127
17,724
* Total H IndexRankings
Ranking Based On Selection: 12
Pathology
Oncology
Metrics
H-Index
i10 Index
Citation Counts
60
167
21,079
* Total H IndexRankings
Ranking Based On Selection: 13
cancer biology
molecular physiology
Metrics
H-Index
i10 Index
Citation Counts
59
85
18,180
* Total H IndexRankings
Ranking Based On Selection: 14
immunology
pediatrics
primary immunodeficiency
Metrics
H-Index
i10 Index
Citation Counts
57
170
13,726
* Total H IndexRankings
Ranking Based On Selection: 15
Tissue engineering
Biomaterials
Metrics
H-Index
i10 Index
Citation Counts
56
175
10,340
* Total H IndexRankings
Ranking Based On Selection: 16
epidemiology
Metrics
H-Index
i10 Index
Citation Counts
54
241
10,484
* Total H IndexRankings
Ranking Based On Selection: 17
bone
Metrics
H-Index
i10 Index
Citation Counts
54
160
9,736
* Total H IndexRankings
Ranking Based On Selection: 18
Metrics
H-Index
i10 Index
Citation Counts
51
149
15,397
* Total H IndexRankings
Ranking Based On Selection: 19
Biostatistics
Metrics
H-Index
i10 Index
Citation Counts
51
178
10,318
* Total H IndexRankings
Ranking Based On Selection: 20
Urology
Metrics
H-Index
i10 Index
Citation Counts
51
207
9,913
* Total H IndexRankings
Ranking Based On Selection: 21
Pathology
Immunology
Pulmonology
Microbiology
Metrics
H-Index
i10 Index
Citation Counts
51
200
13,488
* Total H IndexRankings
Ranking Based On Selection: 22
Metrics
H-Index
i10 Index
Citation Counts
51
123
8,573
* Total H IndexRankings
Ranking Based On Selection: 23
Metrics
H-Index
i10 Index
Citation Counts
51
72
17,928
* Total H IndexRankings
Ranking Based On Selection: 24
Metrics
H-Index
i10 Index
Citation Counts
48
177
9,475
* Total H IndexRankings
Ranking Based On Selection: 25
Oncology
Hematology
Metrics
H-Index
i10 Index
Citation Counts
48
130
20,329
Teruo Okano
Metrics
H-Index
i10-Index
Citation Counts
176
902
111,374
Tissue Engineering
Regenerative Medicine
Intelligent Polymer
Biomaterials
Drug Delivery Systems
Masayuki Yamato
Metrics
H-Index
i10-Index
Citation Counts
108
408
44,938
Tissue Engineering
Regenerative Medicine
Stem Cell Biology
Junji Tagami
Metrics
H-Index
i10-Index
Citation Counts
104
641
43,646
Johji Inazawa
Metrics
H-Index
i10-Index
Citation Counts
99
412
38,150
Oncology
Human Genetics
Akinori Kimura
Metrics
H-Index
i10-Index
Citation Counts
81
314
25,566
Human Genetics
Cardiovascular diseases
Autoimmune diseases
infectious disease
HLA
Sekiya Ichiro
Metrics
H-Index
i10-Index
Citation Counts
78
233
26,871
Toshihiro Tanaka
Metrics
H-Index
i10-Index
Citation Counts
77
154
48,291
Genetics
Cardiology
Genetic Epidemiology
Pharmacogenomics
Tatsuya Shimizu
Metrics
H-Index
i10-Index
Citation Counts
75
323
27,220
Tissue Engineering
Cellular Agriculture
Space Science
Cardiology
Yoshinori Fujiyoshi
Metrics
H-Index
i10-Index
Citation Counts
72
171
26,022
Kohichi Tanaka
Metrics
H-Index
i10-Index
Citation Counts
67
157
17,349
Yutaka Hata
Metrics
H-Index
i10-Index
Citation Counts
63
127
17,724
Masahiko Kuroda
Tokyo Medical University
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
60
167
21,079
Nobuyoshi Kosaka
Tokyo Medical University
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
59
85
18,180
cancer biology
molecular physiology
Kohsuke Imai
Metrics
H-Index
i10-Index
Citation Counts
57
170
13,726
immunology
pediatrics
primary immunodeficiency
Akio Kishida
Metrics
H-Index
i10-Index
Citation Counts
56
175
10,340
Tissue engineering
Biomaterials
Takeo Fujiwara
Metrics
H-Index
i10-Index
Citation Counts
54
241
10,484
Shohei Kasugai
Metrics
H-Index
i10-Index
Citation Counts
54
160
9,736
Shigeru Inoue
Tokyo Medical University
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
51
149
15,397
Masataka Taguri
Tokyo Medical University
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
51
178
10,318
Yasuhisa Fujii
Metrics
H-Index
i10-Index
Citation Counts
51
207
9,913
Yoshinobu Eishi
Metrics
H-Index
i10-Index
Citation Counts
51
200
13,488
Pathology
Immunology
Pulmonology
Microbiology
Hiroaki Honda
Metrics
H-Index
i10-Index
Citation Counts
51
123
8,573
Hiroshi Shibuya
Metrics
H-Index
i10-Index
Citation Counts
51
72
17,928
Yoshihiro Muragaki
Metrics
H-Index
i10-Index
Citation Counts
48
177
9,475
Keisuke Miyazawa
Tokyo Medical University
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
48
130
20,329