Omata, Masao
Yamanashi Prefectural Central Hospital,
Japan
2025 Rank: 6,180
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Gastroenterology & Hepatology
SubField 2:
Oncology & Carcinogenesis
Rank in SubField 1: 101 out of 108,265 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 6,180 | 5,745 |
| Total Cites | 63,935 | 72,275 |
| H-index | 126 | 134 |
| Hm-index | 41 | 44 |
| Number of Single Authored Papers | 18 | 18 |
| Total Cites to Single Authored Papers | 77 | 88 |
| Number of Single+First Authored Papers | 76 | 76 |
| Total Cites to Single+First Authored Papers | 3,993 | 4,549 |
| Number of Single+First+Last Authored Papers | 922 | 922 |
| Total Cites to Single+First+Last Authored Papers | 41,455 | 46,949 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 52,399 | 56,113 |
| Ratio of Total Citations to Distinct Citing Papers | 1.22 | 1.29 |
| Self-Citation Percentage |
11.54%
|
|
Omata, Masao
The University of Tokyo,
Japan
2024 Rank: 5,832
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Gastroenterology & Hepatology
SubField 2:
Oncology & Carcinogenesis
Rank in SubField 1: 98 out of 103,730 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 5,832 | 5,492 |
| Total Cites | 60,972 | 69,062 |
| H-index | 124 | 132 |
| Hm-index | 40 | 43 |
| Number of Single Authored Papers | 18 | 18 |
| Total Cites to Single Authored Papers | 76 | 87 |
| Number of Single+First Authored Papers | 76 | 76 |
| Total Cites to Single+First Authored Papers | 3,693 | 4,219 |
| Number of Single+First+Last Authored Papers | 909 | 909 |
| Total Cites to Single+First+Last Authored Papers | 39,826 | 45,211 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 49,798 | 53,356 |
| Ratio of Total Citations to Distinct Citing Papers | 1.22 | 1.29 |
| Self-Citation Percentage |
11.71%
|
|
Omata, Masao
Yamanashi Prefectural Central Hospital,
Japan
2023 Rank: 5,719
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Gastroenterology & Hepatology
SubField 2:
Oncology & Carcinogenesis
Rank in SubField 1: 88 out of 98,720 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 5,719 | 5,388 |
| Total Cites | 57,338 | 64,902 |
| H-index | 120 | 127 |
| Hm-index | 39 | 42 |
| Number of Single Authored Papers | 18 | 18 |
| Total Cites to Single Authored Papers | 76 | 87 |
| Number of Single+First Authored Papers | 75 | 75 |
| Total Cites to Single+First Authored Papers | 3,360 | 3,849 |
| Number of Single+First+Last Authored Papers | 859 | 859 |
| Total Cites to Single+First+Last Authored Papers | 37,864 | 42,954 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 46,558 | 49,864 |
| Ratio of Total Citations to Distinct Citing Papers | 1.23 | 1.30 |
| Self-Citation Percentage |
11.65%
|
|
Omata, Masao
The University of Tokyo,
Japan
2022 Rank: 5,416
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Gastroenterology & Hepatology
SubField 2:
Oncology & Carcinogenesis
Rank in SubField 1: 82 out of 95,371 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 5,416 | 5,101 |
| Total Cites | 54,403 | 61,817 |
| H-index | 116 | 123 |
| Hm-index | 39 | 42 |
| Number of Single Authored Papers | 18 | 18 |
| Total Cites to Single Authored Papers | 74 | 85 |
| Number of Single+First Authored Papers | 76 | 76 |
| Total Cites to Single+First Authored Papers | 2,947 | 3,410 |
| Number of Single+First+Last Authored Papers | 878 | 878 |
| Total Cites to Single+First+Last Authored Papers | 36,123 | 41,121 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 44,049 | 47,247 |
| Ratio of Total Citations to Distinct Citing Papers | 1.24 | 1.31 |
| Self-Citation Percentage |
11.99%
|
|
Omata, Masao
The University of Tokyo,
Japan
2021 Rank: 5,287
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Gastroenterology & Hepatology
SubField 2:
Oncology & Carcinogenesis
Rank in SubField 1: 77 out of 91,513 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 5,287 | 4,915 |
| Total Cites | 52,511 | 59,704 |
| H-index | 114 | 122 |
| Hm-index | 39 | 41 |
| Number of Single Authored Papers | 18 | 18 |
| Total Cites to Single Authored Papers | 74 | 85 |
| Number of Single+First Authored Papers | 75 | 75 |
| Total Cites to Single+First Authored Papers | 2,759 | 3,202 |
| Number of Single+First+Last Authored Papers | 858 | 858 |
| Total Cites to Single+First+Last Authored Papers | 34,980 | 39,832 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 42,454 | 45,574 |
| Ratio of Total Citations to Distinct Citing Papers | 1.24 | 1.31 |
| Self-Citation Percentage |
12.05%
|
|
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