Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Total i10 IndexRankings
Ranking Based On Selection :1
Gastroenterology
Endoscopy
Hepatology
Oncology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
345
277
0.803
* Total i10 IndexRankings
Ranking Based On Selection :2
angogenesis pancreatic cancer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
64
0.744
* Total i10 IndexRankings
Ranking Based On Selection :3
Gastroenterology
Oncology
Endoscopy
Angiogenesis
Biomarker
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
45
0.600
* Total i10 IndexRankings
Ranking Based On Selection :4
gastroenterological surgery
Gastric Cancer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
* Total i10 IndexRankings
Ranking Based On Selection :5
Gastroenterological Surgery
Internal Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
Mitsuhiro Fujishiro
Nagoya University
Nagoya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
345
277
0.803
Gastroenterology
Endoscopy
Hepatology
Oncology
Yoichi Matsuo
Nagoya City University
Nagoya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
64
0.744
angogenesis pancreatic cancer
Takaya Shimura
Nagoya City University
Nagoya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
45
0.600
Gastroenterology
Oncology
Endoscopy
Angiogenesis
Biomarker
Koki Nakanishi
Nagoya University
Nagoya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
gastroenterological surgery
Gastric Cancer
Mohammad Hussain Hamrah
Nagoya University
Nagoya, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
Gastroenterological Surgery
Internal Medicine