Simon J.G. Lewis

Overview

Best Publications

• Diagnosis and management of dementia with Lewy bodies Fourth consensus report of the DLB Consortium

  Ian G. McKeith;Bradley F. Boeve;Dennis W. DIckson;Glenda Halliday

  4225
  Citations

• Identification of novel risk loci, causal insights, and heritable risk for Parkinson's disease: a meta-analysis of genome-wide association studies

  Mike A Nalls;Cornelis Blauwendraat;Costanza L Vallerga;Karl Heilbron

  2354
  Citations

• Risk and predictors of dementia and parkinsonism in idiopathic REM sleep behaviour disorder: a multicentre study

  Ronald B Postuma;Alex Iranzo;Michele Hu;Birgit Högl

  1009
  Citations

• Research criteria for the diagnosis of prodromal dementia with Lewy bodies

  Ian G. McKeith;Tanis J. Ferman;Alan J. Thomas;Frédéric Blanc

  719
  Citations

• Heterogeneity of Parkinson’s disease in the early clinical stages using a data driven approach

  S J G Lewis;T Foltynie;A D Blackwell;T W Robbins

  694
  Citations

• Cognitive impairments in early Parkinson's disease are accompanied by reductions in activity in frontostriatal neural circuitry.

  Simon J. G. Lewis;Anja Dove;Trevor W. Robbins;Roger A. Barker

  693
  Citations

• Dopaminergic basis for deficits in working memory but not attentional set-shifting in Parkinson's disease.

  Simon J.G. Lewis;Aleksandra Slabosz;Aleksandra Slabosz;Trevor W. Robbins;Roger A. Barker

  383
  Citations

• A pathophysiological model of freezing of gait in Parkinson's disease

  Simon J.G. Lewis;Roger A. Barker

  377
  Citations

• Striatal contributions to working memory: a functional magnetic resonance imaging study in humans.

  Simon J. G. Lewis;Anja Dove;Trevor W. Robbins;Roger A. Barker

  364
  Citations

• Tau and α-synuclein in susceptibility to, and dementia in, Parkinson's disease

  An Goris;An Goris;Caroline H. Williams-Gray;Graeme R. Clark;Thomas Foltynie

  345
  Citations

• Cognitive training in Parkinson disease A systematic review and meta-analysis

  Isabella H.K. Leung;Courtney C. Walton;Harry Hallock;Simon J.G. Lewis

  337
  Citations

• L-DOPA disrupts activity in the nucleus accumbens during reversal learning in Parkinson's disease.

  Roshan Cools;Simon J G Lewis;Luke Clark;Roger A Barker

  335
  Citations

• Dopamine Release in Dissociable Striatal Subregions Predicts the Different Effects of Oral Methylphenidate on Reversal Learning and Spatial Working Memory

  Philip L Clatworthy;Simon J G Lewis;Laurent Brichard;Young T Hong

  289
  Citations

• Validation of the MDS clinical diagnostic criteria for Parkinson's disease.

  Ronald B. Postuma;Werner Poewe;Irene Litvan;Simon Lewis

  285
  Citations

• Freezing of gait in Parkinson’s disease is associated with functional decoupling between the cognitive control network and the basal ganglia

  James M. Shine;Elie Matar;Philip B. Ward;Michael J. Frank

  283
  Citations

• Using executive heterogeneity to explore the nature of working memory deficits in Parkinson’s disease

  Simon J.G. Lewis;Roshan Cools;Trevor W. Robbins;Anja Dove

  282
  Citations

• Parkinson’s: a syndrome rather than a disease?

  Nataliya Titova;C. Padmakumar;Simon J. G. Lewis;K. Ray Chaudhuri;K. Ray Chaudhuri

  265
  Citations

• Biomarkers and Parkinson's disease

  A W Michell;S J G Lewis;T Foltynie;R A Barker

  251
  Citations

• Exploring the cortical and subcortical functional magnetic resonance imaging changes associated with freezing in Parkinson's disease

  James M. Shine;Elie Matar;Philip B. Ward;Samuel J. Bolitho

  248
  Citations

• Abnormal frontal activations related to decision-making in current and former amphetamine and opiate dependent individuals.

  K. D. Ersche;P. C. Fletcher;S. J. G. Lewis;L. Clark

  234
  Citations

• The Next Step A Common Neural Mechanism for Freezing of Gait

  Simon J. G. Lewis;James M. Shine

  158
  Citations