i10 Productivity
Rankings

National Center for Geriatrics and Gerontology 20 Scientists i10 Productivity Rankings - 2025

Total 2,392,995 scientists, country 221, and institutions 24,455 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.

* Total i10 IndexRankings
Ranking Based On Selection: 1
Japan
Hidenori Arai
geriatrics
lipid
atherosclerosis
sarcopenia
frailty
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
385
283
0.735
* Total i10 IndexRankings
Ranking Based On Selection: 3
Japan
Keisuke Maeda
Geriatric Nutrition
Dysphagia
Sarcopenia
Frailty
Aspiration pneumonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
99
0.917
* Total i10 IndexRankings
Ranking Based On Selection: 4
Japan
Yasuyuki Kimura
Molecular Neuroimaging
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
42
0.545
* Total i10 IndexRankings
Ranking Based On Selection: 5
Japan
Keitaro Makino
Epidemiology
Public health
Gerontology
Physiotherapy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
47
0.959
* Total i10 IndexRankings
Ranking Based On Selection: 6
Japan
重水 大智 Daichi Shigemizu
NGS analysis
Genetics
Dementia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
35
0.833
* Total i10 IndexRankings
Ranking Based On Selection: 7
Japan
Zhang S
Nutritional epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
39
0.951
* Total i10 IndexRankings
Ranking Based On Selection: 8
Japan
今井剛 Takeshi Imai
ケミカルバイオロジー
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
17
0.447
* Total i10 IndexRankings
Ranking Based On Selection: 9
Japan
Akihiko Nishikimi
immunology
cell biology
biochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
28
0.757
* Total i10 IndexRankings
Ranking Based On Selection: 10
Japan
Giovanni Sala
aging
cognitive training
meta-analysis
machine learning
mouse behavior
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
32
1.000

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* Total i10 IndexRankings
Ranking Based On Selection: 11
Japan
Takeshi Nakagawa|中川威
Gerontology
Healthy Aging
Lifespan Development
Well-being
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
28
0.875
* Total i10 IndexRankings
Ranking Based On Selection: 13
Japan
Osamu Katayama
Neuroscience EEG LORETA Neurorehabilitation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
16
0.941
* Total i10 IndexRankings
Ranking Based On Selection: 14
Japan
Kenji Kato
Neuroscience
Biomechanics
Brain-Computer Interface
Assistive Technology
Robotics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
14
0.875
* Total i10 IndexRankings
Ranking Based On Selection: 17
Japan
Yu Hirota
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 1
Hidenori Arai
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
385
283
0.735
geriatrics
lipid
atherosclerosis
sarcopenia
frailty
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 2
Hiroyuki Shimada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
148
119
0.804
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 3
Keisuke Maeda
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
99
0.917
Geriatric Nutrition
Dysphagia
Sarcopenia
Frailty
Aspiration pneumonia
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 4
Yasuyuki Kimura
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
42
0.545
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 5
Keitaro Makino
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
47
0.959
Epidemiology
Public health
Gerontology
Physiotherapy
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 6
重水 大智 Daichi Shigemizu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
35
0.833
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 7
Zhang S
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
39
0.951
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 8
今井剛 Takeshi Imai
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
17
0.447
ケミカルバイオロジー
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 9
Akihiko Nishikimi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
28
0.757
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 10
Giovanni Sala
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
32
1.000
aging
cognitive training
meta-analysis
machine learning
mouse behavior

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 11
Takeshi Nakagawa|中川威
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
28
0.875
Gerontology
Healthy Aging
Lifespan Development
Well-being
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 12
Masataka Sugimoto
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
21
0.724
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 13
Osamu Katayama
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
16
0.941
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 14
Kenji Kato
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
14
0.875
Neuroscience
Biomechanics
Brain-Computer Interface
Assistive Technology
Robotics
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 15
Yoshihiro Kugimiya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 16
Yuto Kiuchi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 17
Yu Hirota
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 18
Jaeyong Cho
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 19
Koki Kawamura|川村 皓生
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 20
中村純也
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0