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Alexander P. Leff

D-Index & Metrics

Neuroscience

D-Index
59
Citations
12884
World Ranking
3996
National Ranking
352

Alexander P. Leff 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 Alexander P. Leff 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: 201 publications — 62nd percentile

62% of scientists in this discipline score the same or lower.

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

Alexander P. Leff 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 Alexander P. Leff 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: 59 D-Index — 59th percentile

59% of scientists in this discipline score the same or lower.

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

Overview

Alexander P. Leff is affiliated with University College London in the United Kingdom. Their research primarily spans the fields of Neuroscience and Medicine, with a significant focus on Cognitive Neuroscience, Rehabilitation, Epidemiology, Neurology, and Experimental and Cognitive Psychology.

Their work extensively covers topics such as Stroke Rehabilitation and Recovery, Neurobiology of Language and Bilingualism, Acute Ischemic Stroke Management, Visual Perception and Processing Mechanisms, EEG and Brain-Computer Interfaces, Spatial Neglect and Hemispheric Dysfunction, and Face Recognition and Perception.

Leff has contributed to a number of recent scientific papers including:

  • Damage to Broca's area does not contribute to long-term speech production outcome after stroke, 2020, Brain
  • Predictors of Poststroke Aphasia Recovery, 2021, Stroke
  • The Architect Who Lost the Ability to Imagine: The Cerebral Basis of Visual Imagery, 2020, Brain Sciences
  • Precision rehabilitation for aphasia by patient age, sex, aphasia severity, and time since stroke? A prespecified, systematic review-based, individual participant data, network, subgroup meta-analysis, 2022, International Journal of Stroke
  • Clinical Effectiveness of the Queen Square Intensive Comprehensive Aphasia Service for Patients With Poststroke Aphasia, 2021, Stroke

Frequent co-authors collaborating with Leff include Jenny Crinion, Thomas M.H. Hope, Cathy J. Price, Matthew A. Lambon Ralph, and Catherine Doogan.

Their research output is published regularly in prominent venues such as bioRxiv (Cold Spring Harbor Laboratory), Journal of Neurology Neurosurgery & Psychiatry, Aphasiology, Brain, and Brain Communications.

Best Publications

  • Spatial normalization of brain images with focal lesions using cost function masking.

    Matthew Brett;Alexander P. Leff;Chris Rorden;John Ashburner

  • Comparing families of dynamic causal models.

    Will D. Penny;Klaas E. Stephan;Klaas E. Stephan;Jean Daunizeau;Maria J. Rosa

  • Biomarkers of Stroke Recovery: Consensus-Based Core Recommendations from the Stroke Recovery and Rehabilitation Roundtable.

    Lara A Boyd;Kathryn S Hayward;Nick S Ward;Cathy M Stinear

  • Lesion identification using unified segmentation-normalisation models and fuzzy clustering.

    Mohamed L. Seghier;Anil F. Ramlackhansingh;Jennifer T. Crinion;Alexander P. Leff

  • Spatial normalization of lesioned brains: Performance evaluation and impact on fMRI analyses

    Jenny Crinion;John Ashburner;Alex P. Leff;Matthew Brett

  • Speech Facilitation by Left Inferior Frontal Cortex Stimulation

    Rachel Holland;Alex P. Leff;Oliver Josephs;Oliver Josephs;Joseph M. Galea

  • The left superior temporal gyrus is a shared substrate for auditory short-term memory and speech comprehension: evidence from 210 patients with stroke.

    Alexander P. Leff;Thomas M. Schofield;Jennifer T. Crinion;Mohamed L. Seghier

  • Defining a left-lateralized response specific to intelligible speech using fMRI.

    C. Narain;Sophie K. Scott;Richard J.S. Wise;Stuart Rosen

  • Cognitive Control and the Salience Network: An Investigation of Error Processing and Effective Connectivity

    Timothy Ham;Alex Leff;Xavier de Boissezon;Xavier de Boissezon;Anna Joffe

  • Predicting outcome and recovery after stroke with lesions extracted from MRI images.

    Thomas M.H. Hope;Mohamed L. Seghier;Alex P. Leff;Cathy J. Price

  • Computer-assisted therapy for medication-resistant auditory hallucinations: proof-of-concept study

    Julian Leff;Geoffrey Williams;Mark A. Huckvale;Maurice Arbuthnot

  • The functional anatomy of single-word reading in patients with hemianopic and pure alexia.

    A. P. Leff;H. Crewes;G. T. Plant;S. K. Scott

  • Generative embedding for model-based classification of fMRI data

    Kay Henning Brodersen;Thomas M. Schofield;Alexander P. Leff;Cheng Soon Ong

  • Noun imageability and the temporal lobes.

    R.J.S Wise;D Howard;C.J Mummery;P Fletcher

  • Identification of higher brain centres that may encode the cardiorespiratory response to exercise in humans.

    Judith M. Thornton;Abe Guz;Kevin Murphy;Alison R. Griffith

  • Avatar therapy for persecutory auditory hallucinations: What is it and how does it work?

    Julian Leff;Geoffrey Williams;Mark Huckvale;Maurice Arbuthnot

  • Multiple Routes from Occipital to Temporal Cortices during Reading

    Fiona M Richardson;Mohamed L Seghier;Alex P Leff;Michael S C Thomas

  • Predicting language outcome and recovery after stroke: the PLORAS system

    Cathy J. Price;Mohamed L. Seghier;Alex P. Leff

  • Cerebral microbleeds and stroke risk after ischaemic stroke or transient ischaemic attack: a pooled analysis of individual patient data from cohort studies

    Duncan Wilson;Gareth Ambler;Keon Joo Lee;Jae Sung Lim

  • Recovery and treatment of aphasia after stroke: functional imaging studies.

    Jenny T Crinion;Alexander P Leff

Frequent Co-Authors

Cathy J. Price
Cathy J. Price University College London
Mohamed L. Seghier
Mohamed L. Seghier Khalifa University
Sophie K. Scott
Sophie K. Scott University College London
David Howard
David Howard Newcastle University
William D. Penny
William D. Penny University of East Anglia
Karl J. Friston
Karl J. Friston University College London
Richard J. S. Wise
Richard J. S. Wise Imperial College London
Howard Bowman
Howard Bowman University of Birmingham
Klaas E. Stephan
Klaas E. Stephan University of Zurich
David A. Copland
David A. Copland University of Queensland

External Links

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Best Scientists Citing Alexander P. Leff

Klaas E. Stephan

Klaas E. Stephan

University of Zurich

Publications: 145

Karl J. Friston

Karl J. Friston

University College London

Publications: 90

Matthew A. Lambon Ralph

Matthew A. Lambon Ralph

University of Cambridge

Publications: 67

Hans-Otto Karnath

Hans-Otto Karnath

University of Tübingen

Publications: 64

Cathy J. Price

Cathy J. Price

University College London

Publications: 56

Chris Rorden

Chris Rorden

University of South Carolina

Publications: 43

Argye E. Hillis

Argye E. Hillis

Johns Hopkins University School of Medicine

Publications: 43

Masud Husain

Masud Husain

University of Oxford

Publications: 36

Sophie K. Scott

Sophie K. Scott

University College London

Publications: 36

Antoni Rodríguez-Fornells

Antoni Rodríguez-Fornells

Institució Catalana de Recerca i Estudis Avançats

Publications: 35

Julius Fridriksson

Julius Fridriksson

University of South Carolina

Publications: 35

Glyn W. Humphreys

Glyn W. Humphreys

University of Oxford

Publications: 35

Peter E. Turkeltaub

Peter E. Turkeltaub

Georgetown University

Publications: 33

Marcus Meinzer

Marcus Meinzer

Charité - University Medicine Berlin

Publications: 33

Hugues Duffau

Hugues Duffau

University of Montpellier

Publications: 32

Leonardo Bonilha

Leonardo Bonilha

Medical University of South Carolina

Publications: 31

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