Total 2,393,018 scientists, country 221, and institutions 24,453 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 1
hematology
oncology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
433
197
0.455
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 2
Health Informatics
Health Policy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
178
106
0.596
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 3
Parkinson disease
Parkinsonism
Dementia with Lewy bodies
Synuclein
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
165
101
0.612
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 4
Pulmonary Circulation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
138
81
0.587
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 5
Gastroenterology
Clinical Oncology
Clinical Nutrition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
72
0.791
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 6
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
58
0.513
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 7
Sleep medicine
Movement disorder
Dementia
Osteoporosis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
51
0.785
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 8
Neurology
Neuroimaging
Parkinson's disease
Olfaction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
39
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 9
外科 医療 経営
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
31
0.274
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 10
food allergy
pediatrics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
31
0.886
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* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 11
Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
26
0.553
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 12
Interventional Cardiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
25
0.676
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 13
Valve surgery
Coronary Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
21
0.808
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 14
顎口腔領域の臨床神経生理学
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
19
0.500
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 15
Neurology
Neuroscience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
16
0.593
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 16
Respiratory Medicine
Medical Oncology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
14
0.700
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 17
Chronic HepatitisB
Autophagy
NASH
Hepatitis A
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
13
0.765
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 18
Supportive care in cancer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
12
0.632
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 19
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
9
0.196
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 20
Plastic and Reconstructive Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 21
biostatistics
cardiology
epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 22
cardiovascular surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
6
0.375
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 23
Head and Neck Cancer
Molecular Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 24
Neurology
Stroke
Movement disorder
Muscle dystrophy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection: 25
Radiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
5
0.385
Tomoki Naoe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
433
197
0.455
Hiromasa Horiguchi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
178
106
0.596
Atsushi Takeda
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
165
101
0.612
Parkinson disease
Parkinsonism
Dementia with Lewy bodies
Synuclein
Hiromi Matsubara
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
138
81
0.587
Atsushi Naganuma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
72
0.791
Gastroenterology
Clinical Oncology
Clinical Nutrition
Nishikawa K
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
58
0.513
Mitsuhiro Yoshita
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
51
0.785
Sleep medicine
Movement disorder
Dementia
Osteoporosis
Toru Baba
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
39
1.000
Neurology
Neuroimaging
Parkinson's disease
Olfaction
Shigeki Morita
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
31
0.274
Kiyotake Ogura
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
31
0.886
food allergy
pediatrics
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Osamu Higuchi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
26
0.553
Yoshinobu Murasato
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
25
0.676
Dai Une
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
21
0.808
Valve surgery
Coronary Surgery
吉田和也
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
19
0.500
Kenji Yamamoto
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
16
0.593
Takayuki Takimoto
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
14
0.700
Respiratory Medicine
Medical Oncology
Satoshi Tanaka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
13
0.765
Hironobu Hata
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
12
0.632
Toshihiro Onohara
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
9
0.196
Nakamura Hideharu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
Plastic and Reconstructive Surgery
Taro Takeuchi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
biostatistics
cardiology
epidemiology
Satoshi Takebayashi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
6
0.375
cardiovascular surgery
Hirofumi Omori
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
Head and Neck Cancer
Molecular Biology
Kosuke Yoshida
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Neurology
Stroke
Movement disorder
Muscle dystrophy
松林(名本)路花 Roka Namoto Matsubayashi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
5
0.385