Keller, Frederick S.
OHSU School of Medicine,
United States
2025 Rank: 246546
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Nuclear Medicine & Medical Imaging
SubField 2:
Gastroenterology & Hepatology
Rank in SubField 1: 2355 out of 122662 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 246546 | 274956 |
| Total Cites | 4013 | 4344 |
| H-index | 34 | 35 |
| Hm-index | 15 | 15 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 30 | 30 |
| Number of Single+First Authored Papers | 44 | 44 |
| Total Cites to Single+First Authored Papers | 322 | 328 |
| Number of Single+First+Last Authored Papers | 100 | 100 |
| Total Cites to Single+First+Last Authored Papers | 1525 | 1577 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3372 | 3506 |
| Ratio of Total Citations to Distinct Citing Papers | 1.19 | 1.24 |
| Self-Citation Percentage |
7.62%
|
|
Keller, Frederick S.
Oregon Health & Science University,
United States
2024 Rank: 233285
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Nuclear Medicine & Medical Imaging
SubField 2:
Gastroenterology & Hepatology
Rank in SubField 1: 2263 out of 116246 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 233285 | 257354 |
| Total Cites | 3914 | 4235 |
| H-index | 33 | 35 |
| Hm-index | 15 | 15 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 29 | 29 |
| Number of Single+First Authored Papers | 44 | 44 |
| Total Cites to Single+First Authored Papers | 317 | 323 |
| Number of Single+First+Last Authored Papers | 100 | 100 |
| Total Cites to Single+First+Last Authored Papers | 1506 | 1558 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3288 | 3412 |
| Ratio of Total Citations to Distinct Citing Papers | 1.19 | 1.24 |
| Self-Citation Percentage |
7.58%
|
|
Keller, Frederick S.
OHSU School of Medicine,
United States
2023 Rank: 222066
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Nuclear Medicine & Medical Imaging
SubField 2:
Gastroenterology & Hepatology
Rank in SubField 1: 2190 out of 109758 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 222066 | 248456 |
| Total Cites | 3805 | 4121 |
| H-index | 32 | 34 |
| Hm-index | 14 | 15 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 29 | 29 |
| Number of Single+First Authored Papers | 44 | 44 |
| Total Cites to Single+First Authored Papers | 310 | 316 |
| Number of Single+First+Last Authored Papers | 100 | 100 |
| Total Cites to Single+First+Last Authored Papers | 1473 | 1525 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3191 | 3310 |
| Ratio of Total Citations to Distinct Citing Papers | 1.19 | 1.25 |
| Self-Citation Percentage |
7.67%
|
|
Keller, Frederick S.
OHSU School of Medicine,
United States
2022 Rank: 204786
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Nuclear Medicine & Medical Imaging
SubField 2:
Gastroenterology & Hepatology
Rank in SubField 1: 2021 out of 105572 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 204786 | 231251 |
| Total Cites | 3670 | 3980 |
| H-index | 32 | 33 |
| Hm-index | 14 | 15 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 29 | 29 |
| Number of Single+First Authored Papers | 44 | 44 |
| Total Cites to Single+First Authored Papers | 299 | 304 |
| Number of Single+First+Last Authored Papers | 99 | 99 |
| Total Cites to Single+First+Last Authored Papers | 1427 | 1478 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3071 | 3184 |
| Ratio of Total Citations to Distinct Citing Papers | 1.20 | 1.25 |
| Self-Citation Percentage |
7.79%
|
|
Keller, Frederick S.
OHSU School of Medicine,
United States
2021 Rank: 200926
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Nuclear Medicine & Medical Imaging
SubField 2:
Gastroenterology & Hepatology
Rank in SubField 1: 1996 out of 101860 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 200926 | 227786 |
| Total Cites | 3499 | 3795 |
| H-index | 31 | 32 |
| Hm-index | 14 | 14 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 28 | 28 |
| Number of Single+First Authored Papers | 44 | 44 |
| Total Cites to Single+First Authored Papers | 288 | 293 |
| Number of Single+First+Last Authored Papers | 99 | 99 |
| Total Cites to Single+First+Last Authored Papers | 1376 | 1425 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2926 | 3028 |
| Ratio of Total Citations to Distinct Citing Papers | 1.20 | 1.25 |
| Self-Citation Percentage |
7.80%
|
|
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