JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Ophthalmology & Optometry
SubField 2:
Optics
Rank in SubField 1: 294 out of 81,681 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 63,275 | 71,317 |
| Total Cites | 1,035 | 1,110 |
| H-index | 11 | 11 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 22 | 22 |
| Total Cites to Single Authored Papers | 4 | 4 |
| Number of Single+First Authored Papers | 111 | 111 |
| Total Cites to Single+First Authored Papers | 123 | 126 |
| Number of Single+First+Last Authored Papers | 463 | 463 |
| Total Cites to Single+First+Last Authored Papers | 717 | 752 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 776 | 817 |
| Ratio of Total Citations to Distinct Citing Papers | 1.33 | 1.36 |
| Self-Citation Percentage |
6.76%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Ophthalmology & Optometry
SubField 2:
Optics
Rank in SubField 1: 293 out of 77,284 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 59,914 | 57,504 |
| Total Cites | 1,030 | 1,135 |
| H-index | 11 | 12 |
| Hm-index | 5 | 6 |
| Number of Single Authored Papers | 22 | 22 |
| Total Cites to Single Authored Papers | 4 | 4 |
| Number of Single+First Authored Papers | 110 | 110 |
| Total Cites to Single+First Authored Papers | 111 | 118 |
| Number of Single+First+Last Authored Papers | 457 | 457 |
| Total Cites to Single+First+Last Authored Papers | 700 | 762 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 765 | 801 |
| Ratio of Total Citations to Distinct Citing Papers | 1.35 | 1.42 |
| Self-Citation Percentage |
9.25%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Ophthalmology & Optometry
SubField 2:
Optics
Rank in SubField 1: 298 out of 72,989 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 57,420 | 58,925 |
| Total Cites | 952 | 1,063 |
| H-index | 11 | 12 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 22 | 22 |
| Total Cites to Single Authored Papers | 6 | 6 |
| Number of Single+First Authored Papers | 106 | 106 |
| Total Cites to Single+First Authored Papers | 116 | 126 |
| Number of Single+First+Last Authored Papers | 444 | 444 |
| Total Cites to Single+First+Last Authored Papers | 626 | 694 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 753 | 798 |
| Ratio of Total Citations to Distinct Citing Papers | 1.26 | 1.33 |
| Self-Citation Percentage |
10.44%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Ophthalmology & Optometry
SubField 2:
Optics
Rank in SubField 1: 318 out of 69,077 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 58,975 | 64,555 |
| Total Cites | 921 | 1,041 |
| H-index | 11 | 11 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 22 | 22 |
| Total Cites to Single Authored Papers | 4 | 4 |
| Number of Single+First Authored Papers | 103 | 103 |
| Total Cites to Single+First Authored Papers | 121 | 129 |
| Number of Single+First+Last Authored Papers | 421 | 421 |
| Total Cites to Single+First+Last Authored Papers | 635 | 704 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 710 | 756 |
| Ratio of Total Citations to Distinct Citing Papers | 1.30 | 1.38 |
| Self-Citation Percentage |
11.53%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Ophthalmology & Optometry
SubField 2:
Optics
Rank in SubField 1: 334 out of 65,331 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 63,574 | 63,792 |
| Total Cites | 1,341 | 1,464 |
| H-index | 14 | 14 |
| Hm-index | 6 | 7 |
| Number of Single Authored Papers | 21 | 21 |
| Total Cites to Single Authored Papers | 5 | 5 |
| Number of Single+First Authored Papers | 101 | 101 |
| Total Cites to Single+First Authored Papers | 155 | 167 |
| Number of Single+First+Last Authored Papers | 402 | 402 |
| Total Cites to Single+First+Last Authored Papers | 924 | 1,009 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 998 | 1,051 |
| Ratio of Total Citations to Distinct Citing Papers | 1.34 | 1.39 |
| Self-Citation Percentage |
8.40%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Ophthalmology & Optometry
SubField 2:
Optics
Rank in SubField 1: 286 out of 52,338 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 62,330 | 66,611 |
| Total Cites | 947 | 1,010 |
| H-index | 11 | 11 |
| Hm-index | 6 | 6 |
| Number of Single Authored Papers | 21 | 21 |
| Total Cites to Single Authored Papers | 6 | 6 |
| Number of Single+First Authored Papers | 99 | 99 |
| Total Cites to Single+First Authored Papers | 101 | 109 |
| Number of Single+First+Last Authored Papers | 393 | 393 |
| Total Cites to Single+First+Last Authored Papers | 667 | 708 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 706 | 735 |
| Ratio of Total Citations to Distinct Citing Papers | 1.34 | 1.37 |
| Self-Citation Percentage |
6.24%
|
|
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