World's Best Scientists 2026 revealed!
Håkan Widner

Håkan Widner

D-Index & Metrics

Neuroscience

D-Index
68
Citations
23917
World Ranking
2710
National Ranking
52

Håkan Widner publication distribution in Neuroscience in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Neuroscience in 2026. The highlighted bar marks where Håkan Widner sits on this spectrum.

38–47 publications: 18 scientists 48–57 publications: 79 scientists 58–67 publications: 193 scientists 68–77 publications: 323 scientists 78–87 publications: 406 scientists 88–97 publications: 452 scientists 98–107 publications: 539 scientists 108–117 publications: 505 scientists 118–127 publications: 522 scientists 128–137 publications: 469 scientists 138–147 publications: 456 scientists 148–157 publications: 459 scientists 158–167 publications: 397 scientists 168–177 publications: 383 scientists 178–187 publications: 350 scientists 188–197 publications: 302 scientists 198–207 publications: 306 scientists 208–217 publications: 262 scientists 218–227 publications: 242 scientists 228–237 publications: 220 scientists 238–247 publications: 203 scientists 248–257 publications: 174 scientists 258–267 publications: 176 scientists 268–277 publications: 175 scientists 278–287 publications: 125 scientists 288–297 publications: 116 scientists 298–307 publications: 127 scientists 308–317 publications: 128 scientists 318–327 publications: 99 scientists 328–337 publications: 89 scientists 338–347 publications: 78 scientists 348–357 publications: 96 scientists 358–367 publications: 66 scientists 368–377 publications: 59 scientists 378–387 publications: 65 scientists 388–397 publications: 54 scientists 398–407 publications: 48 scientists 408–417 publications: 49 scientists 418–427 publications: 34 scientists 428–437 publications: 31 scientists 438–447 publications: 30 scientists 448–457 publications: 31 scientists 458–467 publications: 36 scientists 468–477 publications: 40 scientists 478–487 publications: 35 scientists 488–497 publications: 30 scientists 498–507 publications: 23 scientists 508–517 publications: 26 scientists 518–527 publications: 20 scientists 528–537 publications: 23 scientists 538–547 publications: 20 scientists 548–557 publications: 20 scientists 558–567 publications: 17 scientists 568–577 publications: 14 scientists 578–587 publications: 20 scientists 588–597 publications: 20 scientists 598–607 publications: 19 scientists 608–617 publications: 18 scientists 618–627 publications: 17 scientists 628–637 publications: 11 scientists 638–647 publications: 11 scientists 648–657 publications: 11 scientists 658–667 publications: 8 scientists 668–677 publications: 7 scientists 678–687 publications: 11 scientists 688–697 publications: 10 scientists 698–707 publications: 4 scientists 708–717 publications: 6 scientists 718–727 publications: 5 scientists 728–737 publications: 5 scientists 738–747 publications: 9 scientists 748–757 publications: 9 scientists 758–767 publications: 3 scientists 768–777 publications: 7 scientists 778–787 publications: 7 scientists 788–797 publications: 6 scientists 798–807 publications: 2 scientists 808–817 publications: 2 scientists 818–827 publications: 7 scientists 828–837 publications: 0 scientists 838–847 publications: 9 scientists 848–857 publications: 3 scientists 858–867 publications: 1 scientists 868–877 publications: 3 scientists 878–886 publications: 6 scientists 887+ publications: 100 scientists
38 publications 887+

This scientist: 193 publications — 60th percentile

60% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 887 publications or more.

Håkan Widner D-index placement in Neuroscience in 2026

The chart shows the D-index (discipline H-index) distribution of Neuroscience scientists ranked by Research.com in 2026. The highlighted bar marks where Håkan Widner sits on this spectrum.

30–31 D-Index: 42 scientists 32–33 D-Index: 172 scientists 34–35 D-Index: 296 scientists 36–37 D-Index: 435 scientists 38–39 D-Index: 459 scientists 40–41 D-Index: 456 scientists 42–43 D-Index: 467 scientists 44–45 D-Index: 478 scientists 46–47 D-Index: 512 scientists 48–49 D-Index: 435 scientists 50–51 D-Index: 425 scientists 52–53 D-Index: 418 scientists 54–55 D-Index: 392 scientists 56–57 D-Index: 357 scientists 58–59 D-Index: 334 scientists 60–61 D-Index: 328 scientists 62–63 D-Index: 260 scientists 64–65 D-Index: 278 scientists 66–67 D-Index: 239 scientists 68–69 D-Index: 250 scientists 70–71 D-Index: 210 scientists 72–73 D-Index: 200 scientists 74–75 D-Index: 189 scientists 76–77 D-Index: 170 scientists 78–79 D-Index: 146 scientists 80–81 D-Index: 113 scientists 82–83 D-Index: 126 scientists 84–85 D-Index: 100 scientists 86–87 D-Index: 84 scientists 88–89 D-Index: 99 scientists 90–91 D-Index: 84 scientists 92–93 D-Index: 85 scientists 94–95 D-Index: 72 scientists 96–97 D-Index: 76 scientists 98–99 D-Index: 45 scientists 100–101 D-Index: 49 scientists 102–103 D-Index: 43 scientists 104–105 D-Index: 32 scientists 106–107 D-Index: 45 scientists 108–109 D-Index: 50 scientists 110–111 D-Index: 32 scientists 112–113 D-Index: 39 scientists 114–115 D-Index: 32 scientists 116–117 D-Index: 29 scientists 118–119 D-Index: 27 scientists 120–121 D-Index: 19 scientists 122–123 D-Index: 23 scientists 124–125 D-Index: 27 scientists 126–127 D-Index: 16 scientists 128–129 D-Index: 24 scientists 130–131 D-Index: 13 scientists 132–133 D-Index: 21 scientists 134–135 D-Index: 17 scientists 136–137 D-Index: 14 scientists 138–139 D-Index: 15 scientists 140–141 D-Index: 10 scientists 142–143 D-Index: 10 scientists 144–145 D-Index: 13 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 8 scientists 150–151 D-Index: 6 scientists 152–153 D-Index: 6 scientists 154–155 D-Index: 7 scientists 156–157 D-Index: 7 scientists 158–159 D-Index: 10 scientists 160–161 D-Index: 4 scientists 162 D-Index: 8 scientists 163+ D-Index: 100 scientists
30 D-Index 163+

This scientist: 68 D-Index — 72nd percentile

72% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 163 D-Index or more.

Overview

Håkan Widner is affiliated with Lund University in Sweden. Their research primarily spans the fields of Medicine, Biochemistry, Genetics and Molecular Biology, and Neuroscience. More specifically, they focus on subfields including Neurology, Molecular Biology, Physiology, Cognitive Neuroscience, and Cellular and Molecular Neuroscience.

The main topics of their work revolve around Pluripotent Stem Cells Research, Biomedical Ethics and Regulation, Neurological disorders and treatments, Parkinson's Disease Mechanisms and Treatments, Neuroethics, Human Enhancement, Biomedical Innovations, CRISPR and Genetic Engineering, as well as Nerve injury and regeneration.

Widner has contributed to multiple publications across a range of scientific journals. Frequent publication venues include BMC Medical Ethics, Cell Stem Cell, Movement Disorders, Nature Biotechnology, and Journal of Neurology. Their recent papers include:

  • Preclinical quality, safety, and efficacy of a human embryonic stem cell-derived product for the treatment of Parkinson's disease, STEM-PD (2023), Cell Stem Cell
  • Intraputamenal Cerebral Dopamine Neurotrophic Factor in Parkinson's Disease: A Randomized, Double-Blind, Multicenter Phase 1 Trial (2023), Movement Disorders
  • Parkinson's disease laterality: a 11C-PE2I PET imaging study (2020), Journal of Neurology
  • Patients' views on using human embryonic stem cells to treat Parkinson's disease: an interview study (2022), BMC Medical Ethics
  • The TransEuro open-label trial of human fetal ventral mesencephalic transplantation in patients with moderate Parkinson's disease (2025), Nature Biotechnology

Widner has collaborated frequently with co-authors including Trinette van Vliet, Hjálmar Bjartmarz, Roger A. Barker, Jennifer Drevin, and Dag Nyholm. These collaborations reflect their engagement in interdisciplinary and multi-institutional research efforts.

Their research interests demonstrate a consistent focus on Parkinson's disease, stem cell therapies, and ethical considerations in biomedical research. Studies on human embryonic stem cells, neurotrophic factors, and clinical trials for Parkinson's treatments feature prominently in their portfolio, embodying a blend of laboratory science and clinical application.

Best Publications

  • Lewy bodies in grafted neurons in subjects with Parkinson's disease suggest host-to-graft disease propagation.

    Jia-Yi Li;Elisabet Englund;Janice L Holton;Denis Soulet

  • Grafts of fetal dopamine neurons survive and improve motor function in Parkinson's disease

    O Lindvall;Patrik Brundin;H Widner;S Rehncrona

  • Core assessment program for surgical interventional therapies in Parkinson's disease (CAPSIT-PD).

    Gilles‐Louis Defer;Hakan Widner;Rose‐Marie Marié;Philippe Rémy

  • Dopamine release from nigral transplants visualized in vivo in a Parkinson's patient

    Paola Piccini;David J. Brooks;Anders Björklund;Roger N. Gunn

  • Human fetal dopamine neurons grafted into the striatum in two patients with severe Parkinson's disease. A detailed account of methodology and a 6-month follow-up

    Olle Lindvall;Stig Rehncrona;Patrik Brundin;Björn Gustavii

  • The natural history of multiple system atrophy: a prospective European cohort study

    Gregor K Wenning;Felix Geser;Felix Geser;Florian Krismer;Klaus Seppi

  • Evidence for long‐term survival and function of dopaminergic grafts in progressive Parkinson's disease

    O Lindvall;Guy Sawle;H Widner;J C Rothwell

  • Dyskinesias following neural transplantation in Parkinson's disease

    Peter Hagell;Paola Piccini;Anders Björklund;Patrik Brundin

  • Accuracy of a Panel of 5 Cerebrospinal Fluid Biomarkers in the Differential Diagnosis of Patients With Dementia and/or Parkinsonian Disorders

    Sara Hall;Annika Öhrfelt;Radu Constantinescu;Ulf Andreasson

  • Short‐ and long‐term survival and function of unilateral intrastriatal dopaminergic grafts in Parkinson's disease

    Gregor K. Wenning;Per Odin;Paul Morrish;Stig Rehncrona

  • Long-term efficacy of thalamic deep brain stimulation for tremor: double-blind assessments.

    Stig Rehncrona;Bo Johnels;Håkan Widner;Anna-Lena Törnqvist

  • Immunological aspects of grafting in the mammalian central nervous system. A review and speculative synthesis.

    Håkan Widner;Patrik Brundin

  • Human fetal dopamine neurons grafted in a rat model of Parkinson's disease: immunological aspects, spontaneous and drug-induced behaviour, and dopamine release.

    Patrik Brundin;R E Strecker;H Widner;H Widner;D J Clarke

  • Transplantation of fetal dopamine neurons in Parkinson's disease: one-year clinical and neurophysiological observations in two patients with putaminal implants

    O Lindvall;H Widner;S Rehncrona;Patrik Brundin

  • Long-term Clinical Outcome of Fetal Cell Transplantation for Parkinson Disease: Two Case Reports

    Zinovia Kefalopoulou;Marios Politis;Paola Piccini;Niccolo Mencacci

  • Delayed recovery of movement-related cortical function in Parkinson's disease after striatal dopaminergic grafts

    Paola Piccini;Olle Lindvall;Anders Björklund;Patrik Brundin

  • Caspase inhibition reduces apoptosis and increases survival of nigral transplants

    Gabriele S. Schierle;Oskar Hansson;Marcel Leist;Pierluigi Nicotera

  • Bilateral caudate and putamen grafts of embryonic mesencephalic tissue treated with lazaroids in Parkinson's disease

    Patrik Brundin;O Pogarell;Peter Hagell;P Piccini

  • Can sensory stimulation improve the functional outcome in stroke patients

    K Johansson;Ingrid Lindgren;Håkan Widner;I Wiklund

  • Sequential bilateral transplantation in Parkinson's disease: effects of the second graft.

    Peter Hagell;A Schrag;P Piccini;M Jahanshahi

  • Lazaroids improve the survival of grafted rat embryonic dopamine neurons.

    Naoyuki Nakao;Eva M. Frodl;Wei-Ming Duan;Hakan Widner

Frequent Co-Authors

Patrik Brundin
Patrik Brundin Roche (United States)
Olle Lindvall
Olle Lindvall Lund University
Anders Björklund
Anders Björklund Lund University
Per Odin
Per Odin Lund University
Paola Piccini
Paola Piccini Imperial College London
Marios Politis
Marios Politis King's College London
Oskar Hansson
Oskar Hansson Lund University
Thomas Foltynie
Thomas Foltynie University College London
David J. Brooks
David J. Brooks Newcastle University
Wolfgang H. Oertel
Wolfgang H. Oertel Philipp University of Marburg

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