World's Best Scientists 2026 revealed!

D-Index & Metrics

Neuroscience

D-Index
95
Citations
31189
World Ranking
910
National Ranking
105

Marjan Jahanshahi 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 Marjan Jahanshahi 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: 390 publications — 90th percentile

90% of scientists in this discipline score the same or lower.

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

Marjan Jahanshahi 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 Marjan Jahanshahi 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: 95 D-Index — 91st percentile

91% of scientists in this discipline score the same or lower.

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

Overview

Marjan Jahanshahi is affiliated with University College London in the United Kingdom. Their research primarily covers Medicine and Neuroscience, with a particular focus on Neurology and Cognitive Neuroscience subfields.

The main topics of their scientific work include:

  • Neurological disorders and treatments
  • Parkinson's Disease Mechanisms and Treatments
  • Transcranial Magnetic Stimulation Studies
  • Decision-Making and Behavioral Economics
  • Neural and Behavioral Psychology Studies
  • Economic and Environmental Valuation
  • EEG and Brain-Computer Interfaces

The publication venues where Jahanshahi has contributed most frequently include:

  • Behavioural Brain Research
  • Journal of Parkinson s Disease
  • Annals of the New York Academy of Sciences
  • International Journal of Psychophysiology
  • SSRN Electronic Journal

Frequent coauthors in Jahanshahi's work include Friederike Leimbach, Vishal Rawji, Cyril Atkinson-Clément, Leonora Wilkinson, and Catherine Cheung.

Recent notable papers authored or coauthored by Jahanshahi include:

  • Short and Long-Term Cognitive Effects of Subthalamic Deep Brain Stimulation in Parkinson's Disease and Identification of Relevant Factors, 2022, Journal of Parkinson s Disease
  • Deep Brain Stimulation as a Network Modulation Tool in Neurology and Psychiatry, 2021, International Journal of Psychophysiology

Additional relevant papers in the same research domain but with other first authors reflect related topics and contexts:

  • Dissociable effects of subthalamic nucleus deep brain stimulation surgery and acute stimulation on verbal fluency in Parkinson's disease, 2020, Behavioural Brain Research
  • Redefining the relationship between effort and reward: Choice-execution model of effort-based decisions, 2020, Behavioural Brain Research
  • The causal role of the subthalamic nucleus in the inhibitory network, 2024, Annals of the New York Academy of Sciences

Jahanshahi's work emphasizes neurological interventions such as deep brain stimulation, examining cognitive effects and neural mechanisms related to Parkinson's disease. The research also spans network modulation techniques in neurology and psychiatry and explores decision-making processes linked to cognitive effort and reward systems.

Best Publications

  • What contributes to quality of life in patients with Parkinson's disease?

    Anette Schrag;Marjan Jahanshahi;Niall Quinn

  • Self-initiated versus externally triggered movements. I. An investigation using measurement of regional cerebral blood flow with PET and movement-related potentials in normal and Parkinson's disease subjects

    Marjan Jahanshahi;I. H. Jenkins;R. G. Brown;C. D. Marsden

  • Initial clinical manifestations of Parkinson's disease: features and pathophysiological mechanisms

    Maria C Rodriguez-Oroz;Maria C Rodriguez-Oroz;Marjan Jahanshahi;Paul Krack;Paul Krack;Irene Litvan

  • Self-initiated versus externally triggered movements. II. The effect of movement predictability on regional cerebral blood flow.

    I H Jenkins;M Jahanshahi;M Jueptner;R E Passingham

  • Caregiver-burden in parkinson's disease is closely associated with psychiatric symptoms, falls, and disability.

    Anette Schrag;Anna Hovris;David Morley;Niall Quinn

  • Quality of life in Parkinson's disease: the relative importance of the symptoms.

    Shibley Rahman;Harry J. Griffin;Niall P. Quinn;Marjan Jahanshahi

  • A fronto–striato–subthalamic–pallidal network for goal-directed and habitual inhibition

    Marjan Jahanshahi;Ignacio Obeso;John C. Rothwell;José A. Obeso

  • Executive dysfunction in Parkinson's disease: a review.

    Georg Dirnberger;Marjan Jahanshahi

  • The impact of deep brain stimulation on executive function in Parkinson's disease.

    M. Jahanshahi;C. M. A. Ardouin;R. G. Brown;J. C. Rothwell

  • Parkinson's disease dementia: a neural networks perspective

    James Gratwicke;Marjan Jahanshahi;Thomas Foltynie

  • Motor symptoms in Parkinson's disease: A unified framework.

    Ahmed A. Moustafa;Ahmed A. Moustafa;Srinivasa Chakravarthy;Joseph R. Phillips;Ankur Gupta

  • Time estimation and reproduction is abnormal in Parkinson's disease.

    M. A. Pastor;J. Artieda;M. Jahanshahi;J. A. Obeso

  • 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

  • The EQ-5D—a generic quality of life measure—is a useful instrument to measure quality of life in patients with Parkinson's disease

    Anette Schrag;Caroline Selai;Marjan Jahanshahi;Niall P Quinn

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

    Zinovia Kefalopoulou;Marios Politis;Paola Piccini;Niccolo Mencacci

  • What contributes to depression in Parkinson's disease?

    A. Schrag;M. Jahanshahi;Niall P. Quinn

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

    Peter Hagell;A Schrag;P Piccini;M Jahanshahi

  • Simple and choice reaction time and the use of advance information for motor preparation in Parkinson's disease.

    M Jahanshahi;R G Brown;C D Marsden

  • The role of the dorsolateral prefrontal cortex in random number generation: a study with positron emission tomography.

    M. Jahanshahi;G. Dirnberger;R. Fuller;C.D. Frith

  • MRI-guided STN DBS in Parkinson's disease without microelectrode recording: efficacy and safety

    Thomas Foltynie;Ludvic Zrinzo;Irene Martinez-Torres;Elina Tripoliti

  • The validity of the hospital anxiety and depression scale and the geriatric depression scale in Parkinson's disease.

    Federica Mondolo;Marjan Jahanshahi;Alessia Granà;Emanuele Biasutti

Frequent Co-Authors

Patricia Limousin
Patricia Limousin University College London
Marwan Hariz
Marwan Hariz Umeå University
Ludvic Zrinzo
Ludvic Zrinzo University College London
Thomas Foltynie
Thomas Foltynie University College London
Richard Brown
Richard Brown King's College London
Niall Quinn
Niall Quinn University College London
Kailash P. Bhatia
Kailash P. Bhatia University College London
John C. Rothwell
John C. Rothwell University College London
Jose A. Obeso
Jose A. Obeso CEU San Pablo University
Eileen M. Joyce
Eileen M. Joyce University College London

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