Johansson, Roland S.
Umeå Universitet,
Sweden
2025 Rank: 9898
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Neurology & Neurosurgery
SubField 2:
Physiology
Rank in SubField 1: 807 out of 360881 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 9898 | 10421 |
| Total Cites | 19490 | 21278 |
| H-index | 67 | 72 |
| Hm-index | 35 | 36 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 403 | 424 |
| Number of Single+First Authored Papers | 37 | 37 |
| Total Cites to Single+First Authored Papers | 8669 | 9166 |
| Number of Single+First+Last Authored Papers | 103 | 103 |
| Total Cites to Single+First+Last Authored Papers | 15029 | 16303 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 11176 | 11431 |
| Ratio of Total Citations to Distinct Citing Papers | 1.74 | 1.86 |
| Self-Citation Percentage |
8.40%
|
|
Johansson, Roland S.
Umeå Universitet,
Sweden
2024 Rank: 9294
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Neurology & Neurosurgery
SubField 2:
Physiology
Rank in SubField 1: 781 out of 341636 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 9294 | 9804 |
| Total Cites | 18627 | 20433 |
| H-index | 67 | 71 |
| Hm-index | 34 | 36 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 389 | 410 |
| Number of Single+First Authored Papers | 36 | 36 |
| Total Cites to Single+First Authored Papers | 8236 | 8730 |
| Number of Single+First+Last Authored Papers | 102 | 102 |
| Total Cites to Single+First+Last Authored Papers | 14305 | 15601 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 10618 | 10875 |
| Ratio of Total Citations to Distinct Citing Papers | 1.75 | 1.88 |
| Self-Citation Percentage |
8.84%
|
|
Johansson, Roland S.
Umeå Universitet,
Sweden
2023 Rank: 8682
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Neurology & Neurosurgery
SubField 2:
Physiology
Rank in SubField 1: 751 out of 323273 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 8682 | 9054 |
| Total Cites | 17880 | 19651 |
| H-index | 66 | 71 |
| Hm-index | 34 | 36 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 384 | 405 |
| Number of Single+First Authored Papers | 36 | 36 |
| Total Cites to Single+First Authored Papers | 7846 | 8333 |
| Number of Single+First+Last Authored Papers | 102 | 102 |
| Total Cites to Single+First+Last Authored Papers | 13674 | 14951 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 10124 | 10374 |
| Ratio of Total Citations to Distinct Citing Papers | 1.77 | 1.89 |
| Self-Citation Percentage |
9.01%
|
|
Johansson, Roland S.
Umeå Universitet,
Sweden
2022 Rank: 8457
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Neurology & Neurosurgery
SubField 2:
Physiology
Rank in SubField 1: 746 out of 305851 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 8457 | 8609 |
| Total Cites | 16822 | 18530 |
| H-index | 63 | 70 |
| Hm-index | 34 | 35 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 362 | 381 |
| Number of Single+First Authored Papers | 35 | 35 |
| Total Cites to Single+First Authored Papers | 7332 | 7799 |
| Number of Single+First+Last Authored Papers | 101 | 101 |
| Total Cites to Single+First+Last Authored Papers | 12795 | 14023 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 9447 | 9689 |
| Ratio of Total Citations to Distinct Citing Papers | 1.78 | 1.91 |
| Self-Citation Percentage |
9.22%
|
|
Johansson, Roland S.
Umeå Universitet,
Sweden
2021 Rank: 8242
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Neurology & Neurosurgery
SubField 2:
Physiology
Rank in SubField 1: 718 out of 278898 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 8242 | 8447 |
| Total Cites | 16155 | 17830 |
| H-index | 63 | 69 |
| Hm-index | 33 | 35 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 350 | 369 |
| Number of Single+First Authored Papers | 35 | 35 |
| Total Cites to Single+First Authored Papers | 6984 | 7444 |
| Number of Single+First+Last Authored Papers | 100 | 100 |
| Total Cites to Single+First+Last Authored Papers | 12244 | 13451 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 9081 | 9318 |
| Ratio of Total Citations to Distinct Citing Papers | 1.78 | 1.91 |
| Self-Citation Percentage |
9.39%
|
|
Johansson, Roland S.
Umeå Universitet,
Sweden
2020 Rank: 7906
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Neurology & Neurosurgery
SubField 2:
Industrial Engineering & Automation
Rank in SubField 1: 726 out of 227881 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 7906 | 8054 |
| Total Cites | 15010 | 16642 |
| H-index | 60 | 67 |
| Hm-index | 33 | 34 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 335 | 353 |
| Number of Single+First Authored Papers | 35 | 35 |
| Total Cites to Single+First Authored Papers | 6427 | 6873 |
| Number of Single+First+Last Authored Papers | 99 | 99 |
| Total Cites to Single+First+Last Authored Papers | 11330 | 12510 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 8395 | 8622 |
| Ratio of Total Citations to Distinct Citing Papers | 1.79 | 1.93 |
| Self-Citation Percentage |
9.81%
|
|
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