Claire O'Callaghan

Overview

Best Publications

• The major impact of freezing of gait on quality of life in Parkinson’s disease

  Courtney C. Walton;James M. Shine;Julie M. Hall;Claire O’Callaghan

  170
  Citations

• Tricks of the mind: Visual hallucinations as disorders of attention.

  James M. Shine;Claire O’Callaghan;Claire O’Callaghan;Glenda M. Halliday;Simon J.G. Lewis

  168
  Citations

• Biological and clinical characteristics of gene carriers far from predicted onset in the Huntington's disease Young Adult Study (HD-YAS): a cross-sectional analysis.

  Rachael I Scahill;Paul Zeun;Katherine Osborne-Crowley;Katherine Osborne-Crowley;Eileanoir B Johnson

  168
  Citations

• Cerebellar atrophy in neurodegeneration-a meta-analysis.

  Helena M Gellersen;Christine C Guo;Claire O’Callaghan;Rachel H Tan

  156
  Citations

• Predictions penetrate perception: Converging insights from brain, behaviour and disorder

  Claire O’Callaghan;Claire O’Callaghan;Kestutis Kveraga;James M. Shine;Reginald B. Adams

  149
  Citations

• Beyond and below the cortex: the contribution of striatal dysfunction to cognition and behaviour in neurodegeneration

  Claire O'Callaghan;Maxime Bertoux;Michael Hornberger;Michael Hornberger

  149
  Citations

• Cerebellar atrophy in Parkinson’s disease and its implication for network connectivity

  Claire O’Callaghan;Claire O’Callaghan;Michael Hornberger;Joshua H. Balsters;Glenda M. Halliday;Glenda M. Halliday

  139
  Citations

• Imagine that: elevated sensory strength of mental imagery in individuals with Parkinson's disease and visual hallucinations

  James M. Shine;Rebecca Keogh;Claire O'Callaghan;Alana J. Muller

  118
  Citations

• Sensitivity and specificity of ventromedial prefrontal cortex tests in behavioral variant frontotemporal dementia

  Maxime Bertoux;Aurélie Funkiewiez;Claire O'Callaghan;Claire O'Callaghan;Bruno Dubois

  115
  Citations

• Visual hallucinations in neurological and ophthalmological disease: Pathophysiology and management

  John O'Brien;John Paul Taylor;Clive Ballard;Roger A Barker

  114
  Citations

• Abnormal connectivity between the default mode and the visual system underlies the manifestation of visual hallucinations in Parkinson's disease: a task-based fMRI study.

  James M. Shine;Alana J. Muller;Claire O’Callaghan;Claire O’Callaghan;Michael Hornberger

  111
  Citations

• An in vivo probabilistic atlas of the human locus coeruleus at ultra-high field

  Rong Ye;Catarina Rua;Claire O'Callaghan;P. Simon Jones

  103
  Citations

• GABA and glutamate deficits from frontotemporal lobar degeneration are associated with disinhibition.

  Alexander G Murley;Alexander G Murley;Matthew A Rouse;P Simon Jones;Rong Ye

  99
  Citations

• Fair play: social norm compliance failures in behavioural variant frontotemporal dementia.

  Claire O’Callaghan;Claire O’Callaghan;Maxime Bertoux;Muireann Irish;Muireann Irish;James M. Shine;James M. Shine

  97
  Citations

• Shaped by our thoughts - A new task to assess spontaneous cognition and its associated neural correlates in the default network

  Claire O’Callaghan;James M. Shine;Simon J.G. Lewis;Jessica R. Andrews-Hanna

  95
  Citations

• Cognition in Parkinson's Disease.

  Claire O'Callaghan;Claire O'Callaghan;Simon J G Lewis

  91
  Citations

• Dopaminergic basis for impairments in functional connectivity across subdivisions of the striatum in Parkinson's disease.

  Peter T. Bell;Peter T. Bell;Moran Gilat;Claire O'Callaghan;Claire O'Callaghan;David A. Copland

  90
  Citations

• Locus coeruleus integrity and the effect of atomoxetine on response inhibition in Parkinson's disease.

  Claire O'Callaghan;Claire O'Callaghan;Frank H Hezemans;Frank H Hezemans;Rong Ye;Catarina Rua

  89
  Citations

• Hippocampal atrophy and intrinsic brain network dysfunction relate to alterations in mind wandering in neurodegeneration.

  Claire O'Callaghan;Claire O'Callaghan;James M Shine;John R Hodges;John R Hodges;Jessica R Andrews-Hanna

  87
  Citations

• Diffusion alterations associated with Parkinson's disease symptomatology: A review of the literature

  Julie M. Hall;Kaylena A. Ehgoetz Martens;Courtney C. Walton;Claire O'Callaghan;Claire O'Callaghan

  86
  Citations

• Cognitive training for freezing of gait in Parkinson’s disease: a randomized controlled trial

  Courtney C. Walton;Loren Mowszowski;Moran Gilat;Julie M. Hall

  83
  Citations

• Fronto-striatal atrophy correlates of inhibitory dysfunction in Parkinson's disease versus behavioural variant frontotemporal dementia.

  Claire O'Callaghan;Claire O'Callaghan;Sharon L. Naismith;John R. Hodges;John R. Hodges;Simon J.G. Lewis

  81
  Citations

• Social Cognition Deficits: The Key to Discriminate Behavioral Variant Frontotemporal Dementia from Alzheimer's Disease Regardless of Amnesia?

  Maxime Bertoux;Maxime Bertoux;Leonardo Cruz de Souza;Claire O’Callaghan;Andrea Greve

  76
  Citations