United StatesOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Ophthalmology & Optometry
SubField 2:
Biomedical Engineering
Rank in SubField 1: 439 out of 81,681 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 89,576 | 92,184 |
| Total Cites | 1,112 | 1,238 |
| H-index | 15 | 15 |
| Hm-index | 6 | 6 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 1 | 1 |
| Number of Single+First Authored Papers | 26 | 26 |
| Total Cites to Single+First Authored Papers | 77 | 82 |
| Number of Single+First+Last Authored Papers | 211 | 211 |
| Total Cites to Single+First+Last Authored Papers | 389 | 433 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 735 | 784 |
| Ratio of Total Citations to Distinct Citing Papers | 1.51 | 1.58 |
| Self-Citation Percentage |
10.18%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Ophthalmology & Optometry
SubField 2:
Biomedical Engineering
Rank in SubField 1: 561 out of 77,284 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 110,526 | 104,875 |
| Total Cites | 1,095 | 1,236 |
| H-index | 15 | 16 |
| Hm-index | 5 | 6 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 25 | 25 |
| Total Cites to Single+First Authored Papers | 68 | 73 |
| Number of Single+First+Last Authored Papers | 204 | 204 |
| Total Cites to Single+First+Last Authored Papers | 358 | 395 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 754 | 804 |
| Ratio of Total Citations to Distinct Citing Papers | 1.45 | 1.54 |
| Self-Citation Percentage |
11.41%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Ophthalmology & Optometry
SubField 2:
Biomedical Engineering
Rank in SubField 1: 324 out of 72,989 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 61,493 | 57,012 |
| Total Cites | 1,209 | 1,388 |
| H-index | 15 | 16 |
| Hm-index | 6 | 7 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 2 | 2 |
| Number of Single+First Authored Papers | 25 | 25 |
| Total Cites to Single+First Authored Papers | 87 | 96 |
| Number of Single+First+Last Authored Papers | 197 | 197 |
| Total Cites to Single+First+Last Authored Papers | 473 | 542 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 791 | 849 |
| Ratio of Total Citations to Distinct Citing Papers | 1.53 | 1.63 |
| Self-Citation Percentage |
12.90%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Ophthalmology & Optometry
SubField 2:
Biomedical Engineering
Rank in SubField 1: 329 out of 69,077 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 60,357 | 53,958 |
| Total Cites | 1,156 | 1,381 |
| H-index | 16 | 17 |
| Hm-index | 6 | 7 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 1 | 1 |
| Number of Single+First Authored Papers | 25 | 25 |
| Total Cites to Single+First Authored Papers | 100 | 119 |
| Number of Single+First+Last Authored Papers | 193 | 193 |
| Total Cites to Single+First+Last Authored Papers | 472 | 560 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 755 | 825 |
| Ratio of Total Citations to Distinct Citing Papers | 1.53 | 1.67 |
| Self-Citation Percentage |
16.29%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Ophthalmology & Optometry
SubField 2:
Biomedical Engineering
Rank in SubField 1: 344 out of 65,331 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 64,824 | 64,687 |
| Total Cites | 1,679 | 1,933 |
| H-index | 20 | 21 |
| Hm-index | 8 | 8 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 1 | 1 |
| Number of Single+First Authored Papers | 25 | 25 |
| Total Cites to Single+First Authored Papers | 137 | 164 |
| Number of Single+First+Last Authored Papers | 188 | 188 |
| Total Cites to Single+First+Last Authored Papers | 689 | 792 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 1,089 | 1,182 |
| Ratio of Total Citations to Distinct Citing Papers | 1.54 | 1.64 |
| Self-Citation Percentage |
13.14%
|
|
Humayun, Mark S.
University of Southern California,
2020 Rank: 53,200
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Ophthalmology & Optometry
SubField 2:
Biomedical Engineering
Rank in SubField 1: 234 out of 52,338 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 53,200 | 53,413 |
| Total Cites | 1,350 | 1,498 |
| H-index | 19 | 20 |
| Hm-index | 6 | 7 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 1 | 1 |
| Number of Single+First Authored Papers | 25 | 25 |
| Total Cites to Single+First Authored Papers | 138 | 150 |
| Number of Single+First+Last Authored Papers | 182 | 182 |
| Total Cites to Single+First+Last Authored Papers | 558 | 625 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 812 | 860 |
| Ratio of Total Citations to Distinct Citing Papers | 1.66 | 1.74 |
| Self-Citation Percentage |
9.88%
|
|
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