Langen, Karl Josef
Forschungszentrum Jülich GmbH,
Germany
2025 Rank: 188040
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: 978 out of 122662 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 188040 | 160573 |
| Total Cites | 868 | 1047 |
| H-index | 12 | 13 |
| Hm-index | 4 | 5 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 52 | 52 |
| Total Cites to Single+First Authored Papers | 50 | 61 |
| Number of Single+First+Last Authored Papers | 149 | 149 |
| Total Cites to Single+First+Last Authored Papers | 299 | 356 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 547 | 593 |
| Ratio of Total Citations to Distinct Citing Papers | 1.59 | 1.77 |
| Self-Citation Percentage |
17.10%
|
|
Langen, Karl Josef
Uniklinik RWTH Aachen,
Germany
2024 Rank: 132391
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: 699 out of 116246 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 132391 | 119050 |
| Total Cites | 892 | 1151 |
| H-index | 14 | 15 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 52 | 52 |
| Total Cites to Single+First Authored Papers | 58 | 79 |
| Number of Single+First+Last Authored Papers | 147 | 147 |
| Total Cites to Single+First+Last Authored Papers | 329 | 422 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 480 | 529 |
| Ratio of Total Citations to Distinct Citing Papers | 1.86 | 2.18 |
| Self-Citation Percentage |
22.50%
|
|
Langen, Karl Josef
Forschungszentrum Jülich GmbH,
Germany
2023 Rank: 96876
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: 499 out of 109758 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 96876 | 97789 |
| Total Cites | 1082 | 1268 |
| H-index | 17 | 17 |
| 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 | 50 | 50 |
| Total Cites to Single+First Authored Papers | 73 | 84 |
| Number of Single+First+Last Authored Papers | 143 | 143 |
| Total Cites to Single+First+Last Authored Papers | 422 | 478 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 513 | 556 |
| Ratio of Total Citations to Distinct Citing Papers | 2.11 | 2.28 |
| Self-Citation Percentage |
14.67%
|
|
Langen, Karl Josef
Forschungszentrum Jülich (FZJ),
Germany
2022 Rank: 100078
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: 586 out of 105572 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 100078 | 78079 |
| Total Cites | 1002 | 1368 |
| H-index | 14 | 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 | 49 | 49 |
| Total Cites to Single+First Authored Papers | 74 | 108 |
| Number of Single+First+Last Authored Papers | 139 | 139 |
| Total Cites to Single+First+Last Authored Papers | 449 | 584 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 527 | 584 |
| Ratio of Total Citations to Distinct Citing Papers | 1.90 | 2.34 |
| Self-Citation Percentage |
26.75%
|
|
Langen, Karl Josef
Forschungszentrum Jülich (FZJ),
Germany
2020 Rank: 112477
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: 663 out of 84246 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 112477 | 69551 |
| Total Cites | 910 | 1347 |
| H-index | 13 | 17 |
| Hm-index | 5 | 7 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 46 | 46 |
| Total Cites to Single+First Authored Papers | 99 | 161 |
| Number of Single+First+Last Authored Papers | 119 | 119 |
| Total Cites to Single+First+Last Authored Papers | 456 | 677 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 487 | 569 |
| Ratio of Total Citations to Distinct Citing Papers | 1.87 | 2.37 |
| Self-Citation Percentage |
32.44%
|
|
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