Gaetan Garraux

Summary

Country: Belgium

Publications

  1. pmc Evidence for a role of a cortico-subcortical network for automatic and unconscious motor inhibition of manual responses
    Kevin D'Ostilio
    Movere Group, Cyclotron Research Center, University of Liege, Liege, Belgium
    PLoS ONE 7:e48007. 2012
  2. doi Partial trisomy 4q associated with young-onset dopa-responsive parkinsonism
    Gaetan Garraux
    Movere Group, Department of Neurology, University Hospital Center of Liège, and Cyclotron Research Center, University of Liege, Belgium
    Arch Neurol 69:398-400. 2012
  3. ncbi Clinical contribution of PET neurotransmission imaging in neurological disorders
    Gaetan Garraux
    Cyclotron Research Centre and Department of Neurology, University of Liege, Liege, Belgium
    Acta Neurol Belg 105:119-36. 2005
  4. pmc Brain energization in response to deep brain stimulation of subthalamic nuclei in Parkinson's disease
    Gaetan Garraux
    Cyclotron Research Center, University of Liege, Liege, Belgium
    J Cereb Blood Flow Metab 31:1612-22. 2011
  5. ncbi Neural correlates of anosognosia for cognitive impairment in Alzheimer's disease
    Eric Salmon
    Cyclotron Research Centre, University of Liege, Liege, Belgium
    Hum Brain Mapp 27:588-97. 2006
  6. ncbi Decomposition of metabolic brain clusters in the frontal variant of frontotemporal dementia
    Eric Salmon
    Cyclotron Research Centre, University of Liege, B30 Sart Tilman, 4000 Liege, Belgium
    Neuroimage 30:871-8. 2006
  7. doi Role of the supplementary motor area in the automatic activation of motor plans in de novo Parkinson's disease patients
    Kevin D'Ostilio
    Movere Group, Cyclotron Research Center, University of Liege, Liege, Belgium
    Neurosci Res 76:173-7. 2013
  8. ncbi Imaging a cognitive model of apraxia: the neural substrate of gesture-specific cognitive processes
    Philippe Peigneux
    Cyclotron Research Centre, University of Liege, Liege, Belgium
    Hum Brain Mapp 21:119-42. 2004
  9. pmc Finger tapping clinimetric score prediction in Parkinson's disease using low-cost accelerometers
    Julien Stamatakis
    Movere Group, Cyclotron Research Centre, University of Liege, Sart Tilman B30, Liege, Belgium
    Comput Intell Neurosci 2013:717853. 2013
  10. ncbi Metabolic correlates of clinical heterogeneity in questionable Alzheimer's disease
    Eric Salmon
    Department of Neurology, CHU Liege, 4000 Liege, Belgium
    Neurobiol Aging 29:1823-9. 2008

Detail Information

Publications20

  1. pmc Evidence for a role of a cortico-subcortical network for automatic and unconscious motor inhibition of manual responses
    Kevin D'Ostilio
    Movere Group, Cyclotron Research Center, University of Liege, Liege, Belgium
    PLoS ONE 7:e48007. 2012
    ..This finding implies that one of the roles of these regions was to suppress a partially activated movement below the threshold of awareness...
  2. doi Partial trisomy 4q associated with young-onset dopa-responsive parkinsonism
    Gaetan Garraux
    Movere Group, Department of Neurology, University Hospital Center of Liège, and Cyclotron Research Center, University of Liege, Belgium
    Arch Neurol 69:398-400. 2012
    ..To describe a patient who developed a young-onset, dopa-responsive parkinsonism linked to a de novo heterozygous interstitial duplication 4q...
  3. ncbi Clinical contribution of PET neurotransmission imaging in neurological disorders
    Gaetan Garraux
    Cyclotron Research Centre and Department of Neurology, University of Liege, Liege, Belgium
    Acta Neurol Belg 105:119-36. 2005
    ..The present review summarizes the actual contribution of PET imaging to clinical problems in movement and seizure disorders and dementia...
  4. pmc Brain energization in response to deep brain stimulation of subthalamic nuclei in Parkinson's disease
    Gaetan Garraux
    Cyclotron Research Center, University of Liege, Liege, Belgium
    J Cereb Blood Flow Metab 31:1612-22. 2011
    ..Altogether, these novel results support the prediction that the effect of STN-DBS on brain activity in PD is unidirectional and consists in an increase in many subcortical and cortical regions...
  5. ncbi Neural correlates of anosognosia for cognitive impairment in Alzheimer's disease
    Eric Salmon
    Cyclotron Research Centre, University of Liege, Liege, Belgium
    Hum Brain Mapp 27:588-97. 2006
    ....
  6. ncbi Decomposition of metabolic brain clusters in the frontal variant of frontotemporal dementia
    Eric Salmon
    Cyclotron Research Centre, University of Liege, B30 Sart Tilman, 4000 Liege, Belgium
    Neuroimage 30:871-8. 2006
    ..The study provides original data-driven arguments for metabolic involvement of separate brain clusters in the rostral limbic system, corresponding to pathological poles differentially affected in each FTD patient...
  7. doi Role of the supplementary motor area in the automatic activation of motor plans in de novo Parkinson's disease patients
    Kevin D'Ostilio
    Movere Group, Cyclotron Research Center, University of Liege, Liege, Belgium
    Neurosci Res 76:173-7. 2013
    ..This novel result supports the prediction that this area is involved in the automatic activation of motor plans as a function of striatal dopamine levels...
  8. ncbi Imaging a cognitive model of apraxia: the neural substrate of gesture-specific cognitive processes
    Philippe Peigneux
    Cyclotron Research Centre, University of Liege, Liege, Belgium
    Hum Brain Mapp 21:119-42. 2004
    ..s proposal. Based on the above considerations, we suggest and discuss a revised model for upper limb apraxia that might best account for both brain imaging findings and neuropsychological dissociations reported in the apraxia literature...
  9. pmc Finger tapping clinimetric score prediction in Parkinson's disease using low-cost accelerometers
    Julien Stamatakis
    Movere Group, Cyclotron Research Centre, University of Liege, Sart Tilman B30, Liege, Belgium
    Comput Intell Neurosci 2013:717853. 2013
    ..870 to 0.970). The automatic prediction of MDS-UPDRS scores using the proposed system may be valuable in clinical trials designed to evaluate and modify motor disability in PD patients...
  10. ncbi Metabolic correlates of clinical heterogeneity in questionable Alzheimer's disease
    Eric Salmon
    Department of Neurology, CHU Liege, 4000 Liege, Belgium
    Neurobiol Aging 29:1823-9. 2008
    ..This metabolic pattern is consistent with a pre-dementia stage of AD, and highlights the fact that significant frontal metabolic involvement may be associated with impaired activity in posterior associative cortices in very early AD...
  11. pmc Impaired automatic and unconscious motor processes in Parkinson's disease
    Kevin D'Ostilio
    Movere Group, Cyclotron Research Center, University of Liege, Liege, Belgium
    Sci Rep 3:2095. 2013
    ..These novel findings provide evidence supporting the role of basal ganglia circuits in controlling the balance between automatic motor response facilitation and inhibition. ..
  12. doi Brain activation pattern related to gait disturbances in Parkinson's disease
    Julien Crémers
    Movere Group, Cyclotron Research Center, University of Liege, Liege, Belgium
    Mov Disord 27:1498-505. 2012
    ..This region may represent a target for the development of therapeutic interventions for PD-related gait disturbances...
  13. doi Functional imaging of cognition in Alzheimer's disease using positron emission tomography
    Eric Salmon
    Cyclotron Research Centre, University of Liege, B30 Sart Tilman, 4000 Liege, Belgium
    Neuropsychologia 46:1613-23. 2008
    ..More longitudinal studies are being conducted that should tell us more about the prognostic value of initial metabolic impairment and the neural correlates of progressive deterioration of cognitive performance in AD...
  14. pmc Automatic stimulus-induced medial premotor cortex activation without perception or action
    Kevin D'Ostilio
    Cyclotron Research Center, University of Liege, Liege, Belgium
    PLoS ONE 6:e16613. 2011
    ..This novel finding expands our view on brain mechanisms underlying unconscious motor control and provides new evidence that activation of the motor preparation system and consciousness are not obligatory linked...
  15. doi Dissociation between unconscious motor response facilitation and conflict in medial frontal areas
    Kevin D'Ostilio
    Movere Group, Cyclotron Research Center, University of Liege, Liege, Belgium
    Eur J Neurosci 35:332-40. 2012
    ..The present results provide new insights into automatic and unconscious visuomotor priming processes, suggesting an involvement of either a cognitive or motor network, depending on the prime-target relationship...
  16. doi Construction and validation of the Dynamic Parkinson Gait Scale (DYPAGS)
    Julien Crémers
    Movere Group, Cyclotron Research Center, University of Liege, Liege, Belgium
    Parkinsonism Relat Disord 18:759-64. 2012
    ..The shorter one is easily administered and reliably quantifies gait disturbances in moderate to severe parkinsonism. We recommend their use for research and clinical practice...
  17. ncbi Predominant ventromedial frontopolar metabolic impairment in frontotemporal dementia
    Eric Salmon
    The Cyclotron Research Center, University of Liege, 4000 Liege, Belgium
    Neuroimage 20:435-40. 2003
    ....
  18. pmc Brain mechanisms underlying automatic and unconscious control of motor action
    Kevin D'Ostilio
    Movere Group, Cyclotron Research Center, University of Liege Liège, Belgium
    Front Hum Neurosci 6:265. 2012
    ..Here, we review recent advances in the field and propose a theoretical model of motor control that may contribute to a better understanding of the pathophysiology of movement disorders such as Parkinson's disease...
  19. doi Hemispheric specialization during mental imagery of brisk walking
    Julien Crémers
    Department of Neurology, University Hospital Center of Liège, Belgium
    Hum Brain Mapp 33:873-82. 2012
    ..In this study, we aimed to identify brain areas normally involved in its control...