Chang, Edward F.
UCSF School of Medicine,
United States
2025 Rank: 20308
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Neurology & Neurosurgery
SubField 2:
Biomedical Engineering
Rank in SubField 1: 1552 out of 360881 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 20308 | 19750 |
| Total Cites | 23865 | 26591 |
| H-index | 76 | 83 |
| Hm-index | 32 | 33 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 94 | 114 |
| Number of Single+First Authored Papers | 41 | 41 |
| Total Cites to Single+First Authored Papers | 3595 | 3980 |
| Number of Single+First+Last Authored Papers | 183 | 183 |
| Total Cites to Single+First+Last Authored Papers | 12192 | 13663 |
| Composite Score | 3 | 4 |
| Number of Distinct Citing Papers | 18362 | 19493 |
| Ratio of Total Citations to Distinct Citing Papers | 1.30 | 1.36 |
| Self-Citation Percentage |
10.25%
|
|
Chang, Edward F.
University of California, San Francisco,
United States
2024 Rank: 23674
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Neurology & Neurosurgery
SubField 2:
Biomedical Engineering
Rank in SubField 1: 1834 out of 341636 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 23674 | 23408 |
| Total Cites | 20578 | 22888 |
| H-index | 70 | 75 |
| Hm-index | 29 | 31 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 80 | 98 |
| Number of Single+First Authored Papers | 41 | 41 |
| Total Cites to Single+First Authored Papers | 3363 | 3720 |
| Number of Single+First+Last Authored Papers | 173 | 173 |
| Total Cites to Single+First+Last Authored Papers | 10298 | 11561 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 15951 | 16921 |
| Ratio of Total Citations to Distinct Citing Papers | 1.29 | 1.35 |
| Self-Citation Percentage |
10.09%
|
|
Chang, Edward F.
University of California, San Francisco,
United States
2023 Rank: 27838
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Neurology & Neurosurgery
SubField 2:
Biomedical Engineering
Rank in SubField 1: 2132 out of 323273 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 27838 | 26895 |
| Total Cites | 17558 | 19591 |
| H-index | 63 | 68 |
| Hm-index | 26 | 28 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 69 | 87 |
| Number of Single+First Authored Papers | 41 | 41 |
| Total Cites to Single+First Authored Papers | 3146 | 3481 |
| Number of Single+First+Last Authored Papers | 161 | 161 |
| Total Cites to Single+First+Last Authored Papers | 8822 | 9922 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 13652 | 14526 |
| Ratio of Total Citations to Distinct Citing Papers | 1.29 | 1.35 |
| Self-Citation Percentage |
10.38%
|
|
Chang, Edward F.
University of California, San Francisco,
United States
2022 Rank: 33046
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Neurology & Neurosurgery
SubField 2:
Biomedical Engineering
Rank in SubField 1: 2484 out of 305851 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 33046 | 32579 |
| Total Cites | 14487 | 16192 |
| H-index | 55 | 59 |
| Hm-index | 25 | 26 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 55 | 71 |
| Number of Single+First Authored Papers | 41 | 41 |
| Total Cites to Single+First Authored Papers | 2850 | 3157 |
| Number of Single+First+Last Authored Papers | 154 | 154 |
| Total Cites to Single+First+Last Authored Papers | 7330 | 8286 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 11296 | 12032 |
| Ratio of Total Citations to Distinct Citing Papers | 1.28 | 1.35 |
| Self-Citation Percentage |
10.53%
|
|
Chang, Edward F.
University of California, San Francisco,
United States
2021 Rank: 35911
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Neurology & Neurosurgery
SubField 2:
Biomedical Engineering
Rank in SubField 1: 2667 out of 278898 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 35911 | 35079 |
| Total Cites | 13154 | 14714 |
| H-index | 52 | 57 |
| Hm-index | 24 | 25 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 48 | 61 |
| Number of Single+First Authored Papers | 40 | 40 |
| Total Cites to Single+First Authored Papers | 2699 | 2995 |
| Number of Single+First+Last Authored Papers | 141 | 141 |
| Total Cites to Single+First+Last Authored Papers | 6690 | 7576 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 10279 | 10964 |
| Ratio of Total Citations to Distinct Citing Papers | 1.28 | 1.34 |
| Self-Citation Percentage |
10.60%
|
|
Chang, Edward F.
University of California, San Francisco,
United States
2020 Rank: 46088
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Neurology & Neurosurgery
SubField 2:
Biomedical Engineering
Rank in SubField 1: 3401 out of 227881 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 46088 | 44557 |
| Total Cites | 10084 | 11356 |
| H-index | 47 | 51 |
| Hm-index | 20 | 22 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 34 | 42 |
| Number of Single+First Authored Papers | 38 | 38 |
| Total Cites to Single+First Authored Papers | 2358 | 2626 |
| Number of Single+First+Last Authored Papers | 127 | 127 |
| Total Cites to Single+First+Last Authored Papers | 5327 | 6086 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 7784 | 8329 |
| Ratio of Total Citations to Distinct Citing Papers | 1.30 | 1.36 |
| Self-Citation Percentage |
11.20%
|
|
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