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Ragnhildur Thóra Káradóttir

Ragnhildur Thóra Káradóttir

D-Index & Metrics

Neuroscience

D-Index
37
Citations
6726
World Ranking
8740
National Ranking
655

Ragnhildur Thóra Káradóttir 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 Ragnhildur Thóra Káradóttir 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: 76 publications — 6th percentile

6% of scientists in this discipline score the same or lower.

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

Ragnhildur Thóra Káradóttir 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 Ragnhildur Thóra Káradóttir 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: 37 D-Index — 10th percentile

10% of scientists in this discipline score the same or lower.

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

Overview

Ragnhildur Thóra Káradóttir is affiliated with the University of Cambridge in the United Kingdom. Their research primarily spans the fields of Neuroscience, with notable contributions also in Biochemistry, Genetics, and Molecular Biology. Within these broader areas, their work frequently addresses Developmental Neuroscience, Cellular and Molecular Neuroscience, Molecular Biology, Neurology, and Cancer Research.

The core topics of their scientific investigation revolve around mechanisms underlying neurogenesis and neuroplasticity, neuroinflammation and neurodegeneration, as well as neuroscience and neuropharmacology research. Additional focus areas include axon guidance and neuronal signaling, RNA research and splicing, microRNA in disease regulation, and elements of neuroscience and neural engineering.

Key recent publications by Ragnhildur Thóra Káradóttir include:

  • Periods of synchronized myelin changes shape brain function and plasticity, 2021, Nature Neuroscience
  • iPS-cell-derived microglia promote brain organoid maturation via cholesterol transfer, 2023, Nature
  • Myelin: A gatekeeper of activity-dependent circuit plasticity?, 2021, Science
  • Human astrocytes and microglia show augmented ingestion of synapses in Alzheimer's disease via MFG-E8, 2023, Cell Reports Medicine
  • Nutritional regulation of oligodendrocyte differentiation regulates perineuronal net remodeling in the median eminence, 2021, Cell Reports

Ragnhildur has collaborated with several frequent coauthors, including Balázs Varga, Yasmine Kamen, Helena Pivoňková, Kimberley Anne Evans, and Joseph J. Y. Wong. These collaborations have resulted in multiple publications in prominent peer-reviewed journals.

Their research outputs are commonly published in a range of scientific venues, most notably Cell Reports, Nature Communications, bioRxiv (Cold Spring Harbor Laboratory), Frontiers in Cell and Developmental Biology, and ECS Meeting Abstracts.

Best Publications

  • NMDA receptors are expressed in oligodendrocytes and activated in ischaemia

    Ragnhildur Káradóttir;Pauline Cavelier;Linda H. Bergersen;David Attwell

  • Aberrant methylation of tRNAs links cellular stress to neuro‐developmental disorders

    Sandra Blanco;Sabine Dietmann;Joana V Flores;Shobbir Hussain

  • Spiking and nonspiking classes of oligodendrocyte precursor glia in CNS white matter

    Ragnhildur Káradóttir;Nicola B Hamilton;Yamina Bakiri;David Attwell

  • Oligodendrocyte Progenitor Cells Become Regionally Diverse and Heterogeneous with Age.

    Sonia Olivia Spitzer;Sergey Sitnikov;Yasmine Kamen;Kimberley Anne Evans

  • Neuregulin and BDNF induce a switch to NMDA receptor-dependent myelination by oligodendrocytes.

    Iben Lundgaard;Aryna Luzhynskaya;John H. Stockley;Zhen Wang

  • Neuronal activity regulates remyelination via glutamate signalling to oligodendrocyte progenitors.

    Hélène O. B. Gautier;Kimberley A. Evans;Katrin Volbracht;Rachel James

  • Mechanical difference between white and gray matter in the rat cerebellum measured by scanning force microscopy.

    Andreas F. Christ;Kristian Franze;Helene Gautier;Pouria Moshayedi

  • Neurotransmitter receptors in the life and death of oligodendrocytes.

    R. Káradóttir;D. Attwell

  • Unraveling the secrets of white matter – Bridging the gap between cellular, animal and human imaging studies

    K.B. Walhovd;K.B. Walhovd;H. Johansen-Berg;R.T. Káradóttir

  • iPS-cell-derived microglia promote brain organoid maturation via cholesterol transfer

    Unknown

  • Astrocyte response to motor neuron injury promotes structural synaptic plasticity via STAT3-regulated TSP-1 expression

    Giulia E. Tyzack;Sergey Sitnikov;Daniel Barson;Kerala L. Adams-Carr

  • Periods of synchronized myelin changes shape brain function and plasticity.

    Omar de Faria;Helena Pivonkova;Balazs Varga;Sebastian Timmler

  • Early maturation and distinct tau pathology in induced pluripotent stem cell-derived neurons from patients with MAPT mutations

    Mariangela Iovino;Sylvia Agathou;Ana González-Rueda;Martin Del Castillo Velasco-Herrera

  • Myelin: A gatekeeper of activity-dependent circuit plasticity?

    Giulia Bonetto;David Belin;Ragnhildur Thóra Káradóttir;Ragnhildur Thóra Káradóttir

  • A Preferential Role for Glycolysis in Preventing the Anoxic Depolarization of Rat Hippocampal Area CA1 Pyramidal Cells

    Nicola J Allen;Ragnhildur Káradóttir;David Attwell

  • Surpassing light-induced cell damage in vitro with novel cell culture media.

    John H. Stockley;Kimberley Evans;Moritz Matthey;Katrin Volbracht

  • High yields of oligodendrocyte lineage cells from human embryonic stem cells at physiological oxygen tensions for evaluation of translational biology

    Sybil R.L. Stacpoole;Sonia Spitzer;Bilada Bilican;Alastair Compston

  • Endogenous GABA controls oligodendrocyte lineage cell number, myelination, and CNS internode length

    Nicola Hamilton;Laura E. Clarke;I. Lorena Arancibia-Carcamo;Eleni Kougioumtzidou

  • A neuronal PI(3,4,5)P 3 -dependent program of oligodendrocyte precursor recruitment and myelination

    Sandra Goebbels;Georg L. Wieser;Alexander Pieper;Sonia Spitzer

  • Glutamatergic signaling in the brain's white matter.

    Y. Bakiri;V. Burzomato;G. Frugier;N.B. Hamilton

  • Reversal or reduction of glutamate and GABA transport in CNS pathology and therapy

    Nicola J. Allen;Ragnhildur Káradóttir;David Attwell

  • Testing NMDA receptor block as a therapeutic strategy for reducing ischaemic damage to CNS white matter

    Yamina Bakiri;Nicola B. Hamilton;Ragnhildur Káradóttir;David Attwell

  • Morphological and electrical properties of oligodendrocytes in the white matter of the corpus callosum and cerebellum.

    Yamina Bakiri;Ragnhildur Káradóttir;Lee Cossell;David Attwell

  • Spiking and nonspiking classes of oligodendrocyte precursor glia in CNS white matter (vol 11, pg 450, 2008)

    R Karadottir;NB Hamilton;Y Bakiri;D Attwell

Frequent Co-Authors

David Attwell
David Attwell University College London
Robin J.M. Franklin
Robin J.M. Franklin University of Cambridge
Siddharthan Chandran
Siddharthan Chandran University of Edinburgh
Alastair Compston
Alastair Compston University of Cambridge
Charles ffrench-Constant
Charles ffrench-Constant University of Edinburgh
Ole Paulsen
Ole Paulsen University of Cambridge
Kristine B. Walhovd
Kristine B. Walhovd Oslo University Hospital
Edward S. Ruthazer
Edward S. Ruthazer Montreal Neurological Institute and Hospital
Ludovic Vallier
Ludovic Vallier University of Cambridge
Chao Zhao
Chao Zhao University of Cambridge

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Related Online Degrees & Career Pathways

If you are considering studying Neuroscience in the USA, there are several related online degrees and career options that can complement or broaden your opportunities in this field. Many students choose to pursue an accelerated bachelor's degree online for flexibility and faster graduation, allowing them to enter the workforce or graduate programs sooner.

Neuroscience also intersects with many of the top degrees in the world, such as computer science, biomedical engineering, and psychology. Exploring these options may open doors to diverse roles in research, healthcare, and technology sectors.

When planning your academic journey, it's wise to consider the most profitable majors for long-term career growth. Fields like data science and pharmaceuticals, which overlap with Neuroscience, often offer lucrative salaries and strong job outlooks.

Financial accessibility is crucial. Look into online schools that accept fafsa to find accredited programs that help you manage costs through federal financial aid. This can make pursuing your Neuroscience ambitions more affordable and less stressful.

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