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 (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: 26
Regenerative medicine
Metrics
H-Index
i10 Index
Citation Counts
17
20
973
* Total H IndexRankings
Ranking Based On Selection: 27
Tissue Engineering
Biomaterials
Metrics
H-Index
i10 Index
Citation Counts
17
24
1,280
* Total H IndexRankings
Ranking Based On Selection: 28
Neuroscience
Neurochemistry
Metrics
H-Index
i10 Index
Citation Counts
17
21
1,375
* Total H IndexRankings
Ranking Based On Selection: 29
Metrics
H-Index
i10 Index
Citation Counts
15
18
1,086
* Total H IndexRankings
Ranking Based On Selection: 30
Regenerative medicine
Gene therapy
Molecular biology
Regulatory science
Metrics
H-Index
i10 Index
Citation Counts
15
20
679
* Total H IndexRankings
Ranking Based On Selection: 31
再生医療
Metrics
H-Index
i10 Index
Citation Counts
15
22
740
* Total H IndexRankings
Ranking Based On Selection: 32
Metrics
H-Index
i10 Index
Citation Counts
13
16
449
* Total H IndexRankings
Ranking Based On Selection: 33
Metrics
H-Index
i10 Index
Citation Counts
13
16
839
* Total H IndexRankings
Ranking Based On Selection: 34
pancreas
Metrics
H-Index
i10 Index
Citation Counts
12
16
482
* Total H IndexRankings
Ranking Based On Selection: 35
tissue engineering
Metrics
H-Index
i10 Index
Citation Counts
12
13
948
* Total H IndexRankings
Ranking Based On Selection: 36
Biomaterials
Tissue engnineering
Metrics
H-Index
i10 Index
Citation Counts
11
12
464
* Total H IndexRankings
Ranking Based On Selection: 37
forensic medicine
Metrics
H-Index
i10 Index
Citation Counts
11
12
437
* Total H IndexRankings
Ranking Based On Selection: 38
Metrics
H-Index
i10 Index
Citation Counts
10
10
279
* Total H IndexRankings
Ranking Based On Selection: 39
Neuroscience
Metrics
H-Index
i10 Index
Citation Counts
10
10
619
* Total H IndexRankings
Ranking Based On Selection: 40
Metrics
H-Index
i10 Index
Citation Counts
9
7
264
* Total H IndexRankings
Ranking Based On Selection: 41
Orthopaedic Surgery
Metrics
H-Index
i10 Index
Citation Counts
8
7
196
* Total H IndexRankings
Ranking Based On Selection: 42
Neuroendovascular Therapy and Neurosurgery
Metrics
H-Index
i10 Index
Citation Counts
8
6
253
* Total H IndexRankings
Ranking Based On Selection: 43
Orthopedics
Osteoporosis
Metrics
H-Index
i10 Index
Citation Counts
8
6
158
* Total H IndexRankings
Ranking Based On Selection: 44
Renal transplantation
urologic surgery
urologic oncology
immunotherapy
Metrics
H-Index
i10 Index
Citation Counts
8
5
180
* Total H IndexRankings
Ranking Based On Selection: 45
Nephrology
Metrics
H-Index
i10 Index
Citation Counts
7
6
145
* Total H IndexRankings
Ranking Based On Selection: 46
neurosurgery
Metrics
H-Index
i10 Index
Citation Counts
7
5
185
* Total H IndexRankings
Ranking Based On Selection: 47
Metrics
H-Index
i10 Index
Citation Counts
6
4
82
* Total H IndexRankings
Ranking Based On Selection: 48
medical informatics
medical safety
medical engineering
Metrics
H-Index
i10 Index
Citation Counts
6
6
221
* Total H IndexRankings
Ranking Based On Selection: 49
Tissue engineering
Food engineering
Metrics
H-Index
i10 Index
Citation Counts
6
5
114
* Total H IndexRankings
Ranking Based On Selection: 50
Metrics
H-Index
i10 Index
Citation Counts
4
3
112
Nobuo Kanai
Metrics
H-Index
i10-Index
Citation Counts
17
20
973
Qin Zhang
Metrics
H-Index
i10-Index
Citation Counts
17
24
1,280
Tissue Engineering
Biomaterials
Takako Takemiya
Metrics
H-Index
i10-Index
Citation Counts
17
21
1,375
Neuroscience
Neurochemistry
Jun Akimoto
Metrics
H-Index
i10-Index
Citation Counts
15
18
1,086
Natsumi Watanabe
Metrics
H-Index
i10-Index
Citation Counts
15
20
679
Regenerative medicine
Gene therapy
Molecular biology
Regulatory science
石川烈
Metrics
H-Index
i10-Index
Citation Counts
15
22
740
Teppei Omori
Metrics
H-Index
i10-Index
Citation Counts
13
16
449
Mami Kokubo
Metrics
H-Index
i10-Index
Citation Counts
13
16
839
Wataru Izumo
Metrics
H-Index
i10-Index
Citation Counts
12
16
482
Daisuke Sasaki
Metrics
H-Index
i10-Index
Citation Counts
12
13
948
Botao Gao
Metrics
H-Index
i10-Index
Citation Counts
11
12
464
Biomaterials
Tissue engnineering
Ryo Shimada
Metrics
H-Index
i10-Index
Citation Counts
11
12
437
Tomoaki Higuchi
Metrics
H-Index
i10-Index
Citation Counts
10
10
279
Mitsuharu Midorikawa
Metrics
H-Index
i10-Index
Citation Counts
10
10
619
Horise Yuki
Metrics
H-Index
i10-Index
Citation Counts
9
7
264
Junya Itou
Metrics
H-Index
i10-Index
Citation Counts
8
7
196
Bikei Ryu
Metrics
H-Index
i10-Index
Citation Counts
8
6
253
Neuroendovascular Therapy and Neurosurgery
Ayako Tominaga
Metrics
H-Index
i10-Index
Citation Counts
8
6
158
Yudai Ishiyama
Metrics
H-Index
i10-Index
Citation Counts
8
5
180
Renal transplantation
urologic surgery
urologic oncology
immunotherapy
Yoko Shirai
Metrics
H-Index
i10-Index
Citation Counts
7
6
145
Suguru Yokosako
Metrics
H-Index
i10-Index
Citation Counts
7
5
185
Kaoru Yamashita
Metrics
H-Index
i10-Index
Citation Counts
6
4
82
Kaori Kusuda
Metrics
H-Index
i10-Index
Citation Counts
6
6
221
Ryu-İchiro Tanaka
Metrics
H-Index
i10-Index
Citation Counts
6
5
114
Tissue engineering
Food engineering
Yasuko Fukuya
Metrics
H-Index
i10-Index
Citation Counts
4
3
112