Langen, Karl Josef
Forschungszentrum Jülich GmbH,
Germany
2025 Rank: 156659
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Nuclear Medicine & Medical Imaging
SubField 2:
Neurology & Neurosurgery
Rank in SubField 1: 1392 out of 122662 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 156659 | 138330 |
| Total Cites | 10680 | 14064 |
| H-index | 58 | 66 |
| Hm-index | 18 | 20 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 1 | 1 |
| Number of Single+First Authored Papers | 52 | 52 |
| Total Cites to Single+First Authored Papers | 1561 | 2119 |
| Number of Single+First+Last Authored Papers | 149 | 149 |
| Total Cites to Single+First+Last Authored Papers | 5051 | 6743 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 6172 | 6880 |
| Ratio of Total Citations to Distinct Citing Papers | 1.73 | 2.04 |
| Self-Citation Percentage |
24.06%
|
|
Langen, Karl Josef
Uniklinik RWTH Aachen,
Germany
2024 Rank: 156587
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Nuclear Medicine & Medical Imaging
SubField 2:
Neurology & Neurosurgery
Rank in SubField 1: 1433 out of 116246 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 156587 | 136893 |
| Total Cites | 9679 | 12862 |
| H-index | 56 | 64 |
| Hm-index | 16 | 19 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 1 | 1 |
| Number of Single+First Authored Papers | 52 | 52 |
| Total Cites to Single+First Authored Papers | 1499 | 2045 |
| Number of Single+First+Last Authored Papers | 147 | 147 |
| Total Cites to Single+First+Last Authored Papers | 4674 | 6294 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5561 | 6220 |
| Ratio of Total Citations to Distinct Citing Papers | 1.74 | 2.07 |
| Self-Citation Percentage |
24.75%
|
|
Langen, Karl Josef
Forschungszentrum Jülich GmbH,
Germany
2023 Rank: 157576
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Nuclear Medicine & Medical Imaging
SubField 2:
Neurology & Neurosurgery
Rank in SubField 1: 1453 out of 109758 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 157576 | 139011 |
| Total Cites | 8722 | 11644 |
| H-index | 53 | 59 |
| Hm-index | 15 | 18 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 1 | 1 |
| Number of Single+First Authored Papers | 50 | 50 |
| Total Cites to Single+First Authored Papers | 1438 | 1963 |
| Number of Single+First+Last Authored Papers | 143 | 143 |
| Total Cites to Single+First+Last Authored Papers | 4320 | 5846 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5053 | 5662 |
| Ratio of Total Citations to Distinct Citing Papers | 1.73 | 2.06 |
| Self-Citation Percentage |
25.09%
|
|
Langen, Karl Josef
Forschungszentrum Jülich (FZJ),
Germany
2022 Rank: 165093
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Nuclear Medicine & Medical Imaging
SubField 2:
Neurology & Neurosurgery
Rank in SubField 1: 1567 out of 105572 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 165093 | 141871 |
| Total Cites | 7418 | 10106 |
| H-index | 46 | 56 |
| Hm-index | 14 | 17 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 1 | 1 |
| Number of Single+First Authored Papers | 49 | 49 |
| Total Cites to Single+First Authored Papers | 1339 | 1845 |
| Number of Single+First+Last Authored Papers | 139 | 139 |
| Total Cites to Single+First+Last Authored Papers | 3787 | 5234 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4439 | 4994 |
| Ratio of Total Citations to Distinct Citing Papers | 1.67 | 2.02 |
| Self-Citation Percentage |
26.60%
|
|
Langen, Karl Josef
Forschungszentrum Jülich (FZJ),
Germany
2020 Rank: 165603
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Nuclear Medicine & Medical Imaging
SubField 2:
Neurology & Neurosurgery
Rank in SubField 1: 1637 out of 84246 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 165603 | 145380 |
| Total Cites | 5888 | 8018 |
| H-index | 43 | 48 |
| Hm-index | 13 | 15 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 1 | 1 |
| Number of Single+First Authored Papers | 46 | 46 |
| Total Cites to Single+First Authored Papers | 1193 | 1639 |
| Number of Single+First+Last Authored Papers | 119 | 119 |
| Total Cites to Single+First+Last Authored Papers | 3100 | 4319 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3586 | 4045 |
| Ratio of Total Citations to Distinct Citing Papers | 1.64 | 1.98 |
| Self-Citation Percentage |
26.57%
|
|
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