Gilles Vandewalle

Summary

Country: Canada

Publications

  1. ncbi Brain responses to violet, blue, and green monochromatic light exposures in humans: prominent role of blue light and the brainstem
    Gilles Vandewalle
    Cyclotron Research Centre, University of Liege, Liege, Belgium
    PLoS ONE 2:e1247. 2007
  2. ncbi Light as a modulator of cognitive brain function
    Gilles Vandewalle
    Cyclotron Research Centre, University of Liege, 8 Allée du 6 Août, Bâtiment B30, B 4000 Liege, Belgium
    Trends Cogn Sci 13:429-38. 2009
  3. ncbi Spectral quality of light modulates emotional brain responses in humans
    G Vandewalle
    Cyclotron Research Centre, University of Liege, B 4000 Liege, Belgium
    Proc Natl Acad Sci U S A 107:19549-54. 2010
  4. ncbi Abnormal hypothalamic response to light in seasonal affective disorder
    Gilles Vandewalle
    Functional Neuroimaging Unit, University of Montreal Geriatric Institute, Quebec, Canada
    Biol Psychiatry 70:954-61. 2011
  5. ncbi Sleep promotes the neural reorganization of remote emotional memory
    Virginie Sterpenich
    Cyclotron Research Centre, University of Liege, B 4000 Liege, Belgium
    J Neurosci 29:5143-52. 2009
  6. ncbi Circadian preference modulates the neural substrate of conflict processing across the day
    Christina Schmidt
    Cyclotron Research Centre, University of Liege, Liege, Belgium
    PLoS ONE 7:e29658. 2012
  7. ncbi Neural precursors of delayed insight
    Annabelle Darsaud
    Cyclotron Research Centre, University of Liege, Belgium
    J Cogn Neurosci 23:1900-10. 2011
  8. ncbi Effects of light on cognitive brain responses depend on circadian phase and sleep homeostasis
    Gilles Vandewalle
    Cyclotron Research Centre, University of Liege Sart Tilman, Liege, Belgium
    J Biol Rhythms 26:249-59. 2011
  9. ncbi Both the hippocampus and striatum are involved in consolidation of motor sequence memory
    Geneviève Albouy
    Cyclotron Research Centre, University of Liege, B 4000 Liege, Belgium
    Neuron 58:261-72. 2008
  10. ncbi Homeostatic sleep pressure and responses to sustained attention in the suprachiasmatic area
    Christina Schmidt
    Cyclotron Research Centre, University of Liege, 4000 Liege, Belgium
    Science 324:516-9. 2009

Collaborators

Detail Information

Publications30

  1. ncbi Brain responses to violet, blue, and green monochromatic light exposures in humans: prominent role of blue light and the brainstem
    Gilles Vandewalle
    Cyclotron Research Centre, University of Liege, Liege, Belgium
    PLoS ONE 2:e1247. 2007
    ..The contribution of the melanopsin system and the brain mechanisms involved in the establishment of such responses to light remain to be established...
  2. ncbi Light as a modulator of cognitive brain function
    Gilles Vandewalle
    Cyclotron Research Centre, University of Liege, 8 Allée du 6 Août, Bâtiment B30, B 4000 Liege, Belgium
    Trends Cogn Sci 13:429-38. 2009
    ..Light emerges as an important modulator of brain function and cognition...
  3. ncbi Spectral quality of light modulates emotional brain responses in humans
    G Vandewalle
    Cyclotron Research Centre, University of Liege, B 4000 Liege, Belgium
    Proc Natl Acad Sci U S A 107:19549-54. 2010
    ..These results demonstrate the acute influence of light and its spectral quality on emotional brain processing and identify a unique network merging affective and ambient light information...
  4. ncbi Abnormal hypothalamic response to light in seasonal affective disorder
    Gilles Vandewalle
    Functional Neuroimaging Unit, University of Montreal Geriatric Institute, Quebec, Canada
    Biol Psychiatry 70:954-61. 2011
    ..Here, we investigated the impact of light on emotion brain processing in patients with SAD and healthy control subjects and its relationship with retinal light sensitivity...
  5. ncbi Sleep promotes the neural reorganization of remote emotional memory
    Virginie Sterpenich
    Cyclotron Research Centre, University of Liege, B 4000 Liege, Belgium
    J Neurosci 29:5143-52. 2009
    ....
  6. ncbi Circadian preference modulates the neural substrate of conflict processing across the day
    Christina Schmidt
    Cyclotron Research Centre, University of Liege, Liege, Belgium
    PLoS ONE 7:e29658. 2012
    ..These results shed light into the cerebral mechanisms underlying inter-individual differences of higher-order cognitive state maintenance under normally entrained day-night conditions...
  7. ncbi Neural precursors of delayed insight
    Annabelle Darsaud
    Cyclotron Research Centre, University of Liege, Belgium
    J Cogn Neurosci 23:1900-10. 2011
    ..After insight, a distributed set of parietal and frontal areas is recruited among which information concerning the hidden rule can be shared in a so-called global workspace...
  8. ncbi Effects of light on cognitive brain responses depend on circadian phase and sleep homeostasis
    Gilles Vandewalle
    Cyclotron Research Centre, University of Liege Sart Tilman, Liege, Belgium
    J Biol Rhythms 26:249-59. 2011
    ....
  9. ncbi Both the hippocampus and striatum are involved in consolidation of motor sequence memory
    Geneviève Albouy
    Cyclotron Research Centre, University of Liege, B 4000 Liege, Belgium
    Neuron 58:261-72. 2008
    ..These results show that both structures interact during motor sequence consolidation to optimize subsequent behavior...
  10. ncbi Homeostatic sleep pressure and responses to sustained attention in the suprachiasmatic area
    Christina Schmidt
    Cyclotron Research Centre, University of Liege, 4000 Liege, Belgium
    Science 324:516-9. 2009
    ..Activity in the SCA decreased with increasing homeostatic sleep pressure. This result shows the direct influence of the homeostatic and circadian interaction on the neural activity underpinning human behavior...
  11. ncbi Does sleep promote false memories?
    Annabelle Darsaud
    University of Liege, Belgium
    J Cogn Neurosci 23:26-40. 2011
    ..The data indicate that the early organization of memory during encoding is a major factor influencing subsequent production of accurate or false memories...
  12. ncbi Neural correlates of performance variability during motor sequence acquisition
    Geneviève Albouy
    Cyclotron Research Centre, University of Liege, B30, Sart Tilman, B 4000, Liege, Belgium
    Neuroimage 60:324-31. 2012
    ..Our results suggest that these dynamic large-scale interactions represent a cornerstone in the implementation of consistent motor behavior in humans...
  13. ncbi Sleep transforms the cerebral trace of declarative memories
    Steffen Gais
    Cyclotron Research Center, University of Liege, Allée du 6 août 8, B30, 4000 Liege, Belgium
    Proc Natl Acad Sci U S A 104:18778-83. 2007
    ..Six months after learning, memories activated the mPFC more strongly when they were encoded before sleep, showing that sleep leads to long-lasting changes in the representation of memories on a systems level...
  14. ncbi Spontaneous neural activity during human slow wave sleep
    Thien Thanh Dang-Vu
    Cyclotron Research Centre, University of Liege, B4000 Liege, Belgium
    Proc Natl Acad Sci U S A 105:15160-5. 2008
    ....
  15. ncbi Abnormal neural filtering of irrelevant visual information in depression
    Martin Desseilles
    Cyclotron Research Centre, University of Liege, 4000 Liege, Belgium
    J Neurosci 29:1395-403. 2009
    ..These findings not only improve our understanding of the pathophysiological mechanisms underlying cognitive dysfunctions in MDD, but also shed new light on the interaction between cognition and mood regulation...
  16. ncbi Sleep stabilizes visuomotor adaptation memory: a functional magnetic resonance imaging study
    Geneviève Albouy
    Cyclotron Research Centre, University of Liege, Liege, Belgium
    J Sleep Res 22:144-54. 2013
    ..In contrast, no changes in cerebral activity were observed after sleep, suggesting that it may only support the stabilization of the visuomotor adaptation memory trace...
  17. ncbi Interaction between Hippocampal and Striatal Systems Predicts Subsequent Consolidation of Motor Sequence Memory
    Geneviève Albouy
    Cyclotron Research Centre, University of Liege, Liege, Belgium University of Lyon, Lyon, France
    PLoS ONE 8:e59490. 2013
    ..The latter process appears to be supported by a reorganisation of cerebral activity in hippocampo-neocortical networks after sleep...
  18. ncbi The impact of visual perceptual learning on sleep and local slow-wave initiation
    Laura Mascetti
    Cyclotron Research Centre, University of Liege, 4000 Liege, Belgium
    J Neurosci 33:3323-31. 2013
    ..In addition, REM sleep also promotes local learning-dependent activity, possibly by promoting synaptic plasticity...
  19. ncbi Influence of acute sleep loss on the neural correlates of alerting, orientating and executive attention components
    Vincenzo Muto
    Cyclotron Research Centre, University of Liege, Belgium
    J Sleep Res 21:648-58. 2012
    ..Compensatory responses can counter these effects transiently by recruiting thalamic responses, thereby supporting thalamocortical function...
  20. ncbi Functional neuroimaging of the reciprocal influences between sleep and wakefulness
    Zayd Jedidi
    Cyclotron Research Centre B30, University of Liege, 6, Allee du 8 Aout, 4000, Liege, Belgium
    Pflugers Arch 463:103-9. 2012
    ..These data reveal the dynamic interactions by which the succession of vigilance states support normal brain function and human cognition...
  21. ncbi The Fate of Incoming Stimuli during NREM Sleep is Determined by Spindles and the Phase of the Slow Oscillation
    Manuel Schabus
    Cyclotron Research Centre, University of Liege Liège, Belgium
    Front Neurol 3:40. 2012
    ..Altogether, our results emphasize the notion that spontaneous fluctuations of brain activity profoundly modify brain responses to external information across all behavioral states, including deep NREM sleep...
  22. ncbi Functional magnetic resonance imaging-assessed brain responses during an executive task depend on interaction of sleep homeostasis, circadian phase, and PER3 genotype
    Gilles Vandewalle
    Cyclotron Research Centre, University of Liege, B 4000 Liege, Belgium
    J Neurosci 29:7948-56. 2009
    ..The findings support a model of individual differences in executive control, in which the allocation of prefrontal resources is constrained by sleep pressure and circadian phase...
  23. ncbi Does pupil constriction under blue and green monochromatic light exposure change with age?
    Véronique Daneault
    Functional Neuroimaging Unit, University of Montreal Geriatric Institute, and Center for Advanced Research in Sleep Medicine, Hopital du Sacre Coeur de Montreal, Montreal, QC, Canada
    J Biol Rhythms 27:257-64. 2012
    ..Compared to other nonvisual functions, the light sensitivity of steady-state pupil constriction appears to remain relatively intact and is not profoundly altered by age...
  24. ncbi Sleep-related hippocampo-cortical interplay during emotional memory recollection
    Virginie Sterpenich
    Cyclotron Research Centre, University of Liege, Liege, Belgium
    PLoS Biol 5:e282. 2007
    ..After sleep deprivation, recollection of negative, potentially dangerous, memories recruits an alternate amygdalo-cortical network, which would keep track of emotional information despite sleep deprivation...
  25. ncbi Reciprocal interactions between wakefulness and sleep influence global and regional brain activity
    Vincenzo Muto
    Cyclotron Research Centre, University of Liege, Belgium
    Curr Top Med Chem 11:2403-13. 2011
    ....
  26. ncbi Functional specialization for auditory-spatial processing in the occipital cortex of congenitally blind humans
    Olivier Collignon
    Centre de Recherche en Neuropsychologie et Cognition, Universite de Montreal, Montreal, QC, Canada H3C 3J7
    Proc Natl Acad Sci U S A 108:4435-40. 2011
    ....
  27. ncbi Sleep slow wave changes during the middle years of life
    Julie Carrier
    Centre d Etude du Sommeil et des Rythmes Biologiques, Hôpital du Sacré Cœur de Montréal, 5400 Gouin Blvd West, Montreal, QC, Canada
    Eur J Neurosci 33:758-66. 2011
    ..Age-related SW changes may be associated with changes in synaptic density and white matter integrity and may underlie greater sleep fragmentation and difficulty in recuperating and maintaining sleep under challenges in older subjects...
  28. ncbi The locus ceruleus is involved in the successful retrieval of emotional memories in humans
    Virginie Sterpenich
    Cyclotron Research Centre, , , Belgium
    J Neurosci 26:7416-23. 2006
    ..These findings suggest that the restoration of a central arousal similar to encoding takes part in the successful retrieval of neutral events learned in an emotional context...
  29. ncbi Reduced slow-wave rebound during daytime recovery sleep in middle-aged subjects
    Marjolaine Lafortune
    Center for Advanced Research in Sleep Medicine, Hôpital du Sacré Cœur de Montréal, Montreal, Quebec, Canada
    PLoS ONE 7:e43224. 2012
    ..Age-related changes in the quality of wake experience may underlie age-related reduction in markers of cortical synchronization enhancement after sustained wakefulness...
  30. ncbi Daytime light exposure dynamically enhances brain responses
    Gilles Vandewalle
    Cyclotron Research Center, , , Belgium
    Curr Biol 16:1616-21. 2006
    ..These findings suggest that light can modulate activity of subcortical structures involved in alertness, thereby dynamically promoting cortical activity in networks involved in ongoing nonvisual cognitive processes...