P Maquet

Summary

Country: Belgium

Publications

  1. ncbi request reprint Positron emission tomography studies of sleep and sleep disorders
    P Maquet
    Cyclotron Research Centre B 30, University of Liege, Belgium
    J Neurol 244:S23-8. 1997
  2. ncbi request reprint Regional organisation of brain activity during paradoxical sleep (PS)
    P Maquet
    Cyclotron Research Centre, University of Liege, Belgium
    Arch Ital Biol 142:413-9. 2004
  3. ncbi request reprint Brain activation induced by estimation of duration: a PET study
    P Maquet
    Centre de Recherches du Cyclotron CRC Liège, Belgium
    Neuroimage 3:119-26. 1996
  4. ncbi request reprint Brain mechanisms of sleep: contribution of neuroimaging techniques
    P Maquet
    Department of Neurology, Cyclotron Research Centre, University of Liege, Belgium
    J Psychopharmacol 13:S25-8. 1999
  5. ncbi request reprint Experience-dependent changes in cerebral activation during human REM sleep
    P Maquet
    Cyclotron Research Centre, University of Liege, Belgium
    Nat Neurosci 3:831-6. 2000
  6. doi request reprint Functional connectivity in the default network during resting state is preserved in a vegetative but not in a brain dead patient
    M Boly
    Cyclotron Research Center, University of Liege, Liege, Belgium
    Hum Brain Mapp 30:2393-400. 2009
  7. ncbi request reprint Bispectral index correlates with regional cerebral blood flow during sleep in distinct cortical and subcortical structures in humans
    Q Noirhomme
    Coma Science Group, Cyclotron Research Centre, University of Liege, Liege, Belgium
    Arch Ital Biol 147:51-7. 2009
  8. doi request reprint Pain and non-pain processing during hypnosis: a thulium-YAG event-related fMRI study
    A Vanhaudenhuyse
    Coma Science Group, Cyclotron Research Center, University of Liege, Belgium
    Neuroimage 47:1047-54. 2009
  9. pmc Baseline brain activity fluctuations predict somatosensory perception in humans
    M Boly
    Coma Science Group, Cyclotron Research Center, B30, Allee du 6 Aout, Sart Tilman, University of Liege, B 4000 Liege, Belgium
    Proc Natl Acad Sci U S A 104:12187-92. 2007
  10. ncbi request reprint Short-term memory and the left intraparietal sulcus: focus of attention? Further evidence from a face short-term memory paradigm
    S Majerus
    Department of Cognitive Sciences, University of Liege, Liege, Belgium
    Neuroimage 35:353-67. 2007

Collaborators

Detail Information

Publications37

  1. ncbi request reprint Positron emission tomography studies of sleep and sleep disorders
    P Maquet
    Cyclotron Research Centre B 30, University of Liege, Belgium
    J Neurol 244:S23-8. 1997
    ..Although data remain incomplete, a variety of sleep disorders, including narcolepsy, fatal familial insomnia and continuous spike-and-wave discharges during slow sleep have been investigated. These results are briefly reviewed...
  2. ncbi request reprint Regional organisation of brain activity during paradoxical sleep (PS)
    P Maquet
    Cyclotron Research Centre, University of Liege, Belgium
    Arch Ital Biol 142:413-9. 2004
    ....
  3. ncbi request reprint Brain activation induced by estimation of duration: a PET study
    P Maquet
    Centre de Recherches du Cyclotron CRC Liège, Belgium
    Neuroimage 3:119-26. 1996
    ..The data also suggest that the temporal dimension of a visual stimulus is processed in the same areas as other visual attributes...
  4. ncbi request reprint Brain mechanisms of sleep: contribution of neuroimaging techniques
    P Maquet
    Department of Neurology, Cyclotron Research Centre, University of Liege, Belgium
    J Psychopharmacol 13:S25-8. 1999
    ....
  5. ncbi request reprint Experience-dependent changes in cerebral activation during human REM sleep
    P Maquet
    Cyclotron Research Centre, University of Liege, Belgium
    Nat Neurosci 3:831-6. 2000
    ..These results support the hypothesis that memory traces are processed during REM sleep in humans...
  6. doi request reprint Functional connectivity in the default network during resting state is preserved in a vegetative but not in a brain dead patient
    M Boly
    Cyclotron Research Center, University of Liege, Liege, Belgium
    Hum Brain Mapp 30:2393-400. 2009
    ..Future studies are needed to give a full characterization of default network connectivity in the VS patients population...
  7. ncbi request reprint Bispectral index correlates with regional cerebral blood flow during sleep in distinct cortical and subcortical structures in humans
    Q Noirhomme
    Coma Science Group, Cyclotron Research Centre, University of Liege, Liege, Belgium
    Arch Ital Biol 147:51-7. 2009
    ..Thus, although mainly derived from frontal EEG, BIS could represent a wider index of cerebral activity...
  8. doi request reprint Pain and non-pain processing during hypnosis: a thulium-YAG event-related fMRI study
    A Vanhaudenhuyse
    Coma Science Group, Cyclotron Research Center, University of Liege, Belgium
    Neuroimage 47:1047-54. 2009
    ..Finally, we demonstrated hypnosis-related increases in functional connectivity between S1 and distant anterior insular and prefrontal cortices, possibly reflecting top-down modulation...
  9. pmc Baseline brain activity fluctuations predict somatosensory perception in humans
    M Boly
    Coma Science Group, Cyclotron Research Center, B30, Allee du 6 Aout, Sart Tilman, University of Liege, B 4000 Liege, Belgium
    Proc Natl Acad Sci U S A 104:12187-92. 2007
    ..These results suggest that baseline brain-activity fluctuations may profoundly modify our conscious perception of the external world...
  10. ncbi request reprint Short-term memory and the left intraparietal sulcus: focus of attention? Further evidence from a face short-term memory paradigm
    S Majerus
    Department of Cognitive Sciences, University of Liege, Liege, Belgium
    Neuroimage 35:353-67. 2007
    ....
  11. pmc Intrinsic brain activity in altered states of consciousness: how conscious is the default mode of brain function?
    M Boly
    Coma Science Group, Cyclotron Research Center, University of Liege, Liege, Belgium
    Ann N Y Acad Sci 1129:119-29. 2008
    ....
  12. pmc Hemodynamic cerebral correlates of sleep spindles during human non-rapid eye movement sleep
    M Schabus
    Cyclotron Research Centre, University of Liege, B 4000 Liege, and Department of Psychiatry, Centre Hospitalier Universitaire de Liege, Belgium
    Proc Natl Acad Sci U S A 104:13164-9. 2007
    ..The recruitment of partially segregated cortical networks for slow and fast spindles further supports the existence of two spindle types during human non-rapid eye movement sleep, with potentially different functional significance...
  13. ncbi request reprint The left intraparietal sulcus and verbal short-term memory: focus of attention or serial order?
    S Majerus
    Department of Cognitive Sciences and Experimental Psychology and Cognitive Neuroscience Research Unit, University of Liege, Belgium
    Neuroimage 32:880-91. 2006
    ..More generally, they strengthen attention-based accounts of verbal STM...
  14. pmc 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...
  15. ncbi request reprint A role for sleep in brain plasticity
    T T Dang-Vu
    Cyclotron Research Centre, University of Liege, Belgium
    Pediatr Rehabil 9:98-118. 2006
    ..Finally, recent works show the modulation during sleep of cerebral protein synthesis and expression of genes involved in neuronal plasticity...
  16. ncbi request reprint Cerebral processing in the minimally conscious state
    S Laureys
    Cyclotron Research Center and Department of Neurology, University of Liege, Sart Tilman B30, 4000 Liege, Belgium
    Neurology 63:916-8. 2004
    ..Cognitive potentials showed preserved P300 responses to the patient's own name...
  17. ncbi request reprint Cortical processing of noxious somatosensory stimuli in the persistent vegetative state
    S Laureys
    Cyclotron Research Center, University of Liège B30, Department of Neurology, CHU B35, Sart Tilman, 4000 Liege, Belgium
    Neuroimage 17:732-41. 2002
    ..However, this activation of primary cortex seems to be isolated and dissociated from higher-order associative cortices...
  18. ncbi request reprint Memory processing during human sleep as assessed by functional neuroimaging
    P Maquet
    Cyclotron Research Centre, University of Liege, Belgium
    Rev Neurol (Paris) 159:6S27-9. 2003
    ..These changes do not involve isolated brain areas but entire macroscopic cerebral networks. These data suggest a role for sleep in the processing of recent memory traces...
  19. ncbi request reprint [Cerebral functions in brain-damaged patients. What is meant by coma, vegetative state, minimally conscious state, locked-in syndrome and brain death?]
    M E Faymonville
    Department of Anesthesiology and Intensive Care Medicine, CHU Sart Tilman, University of Liege, Belgium
    Anaesthesist 53:1195-202. 2004
    ..Finally, we discuss the functional neuroanatomy of these conditions as assessed by positron emission tomography (PET) scanning...
  20. doi request reprint Neural networks for short-term memory for order differentiate high and low proficiency bilinguals
    S Majerus
    Department of Cognitive Sciences Cognitive and Behavioural Neuroscience Research Center, University of Liege, Boulevard du Rectorat, B33 4000 Liege, Belgium
    Neuroimage 42:1698-713. 2008
    ..The present data suggest that low proficiency bilinguals activate STM networks for order in a less efficient and differentiated way, and this may explain their poorer storage and learning capacity for verbal sequences...
  21. ncbi request reprint The basic pattern of activation in motor and sensory temporal tasks: positron emission tomography data
    H Lejeune
    Unité de Psychobiologie des Processus Temporels, Universite de Liege, Belgium
    Neurosci Lett 235:21-4. 1997
    ..These areas are assumed to play a major role in time processing, in relation to attention and memory mechanisms...
  22. ncbi request reprint Neural mechanisms of antinociceptive effects of hypnosis
    M E Faymonville
    Departments of Anesthesiology and Intensive Care Medicine and Neurology, and the Cyclotron Research Centre, University Hospital of Liege, Liege, Belgium
    Anesthesiology 92:1257-67. 2000
    ..In this study, we used positron emission tomography in 11 healthy volunteers to identify the brain areas in which hypnosis modulates cerebral responses to a noxious stimulus...
  23. ncbi request reprint [(18)F]p-MPPF: aA radiolabeled antagonist for the study of 5-HT(1A) receptors with PET
    A Plenevaux
    Cyclotron Research Center, Liege University, Sart Tilman B 30, B 4000 Liege, Belgium
    Nucl Med Biol 27:467-71. 2000
    ..This includes chemistry, radiochemistry, animal data (rats, cats, and monkeys) with autoradiography and PET, human data with PET, toxicity, and metabolism...
  24. ncbi request reprint Striatum forever, despite sequence learning variability: a random effect analysis of PET data
    P Peigneux
    Centre de Recherches du Cyclotron, Universite de Liege, Belgium
    Hum Brain Mapp 10:179-94. 2000
    ....
  25. ncbi request reprint A role for sleep in the processing of memory traces. Contribution of functional neuroimaging in humans
    P Maquet
    Cyclotron Research Centre, University of Liege, Belgium
    Bull Mem Acad R Med Belg 159:167-70. 2004
    ..These changes in activity do not involve isolated brain areas but entire macroscopic cortico-subcortical networks. Taken together, the results suggest an off-line processing of recent memory traces during sleep...
  26. ncbi request reprint Orienting attention to locations in perceptual versus mental representations
    A C Nobre
    University of Oxford, Oxford OX1 3UD, UK
    J Cogn Neurosci 16:363-73. 2004
    ....
  27. ncbi request reprint Experience-dependent changes in cerebral functional connectivity during human rapid eye movement sleep
    S Laureys
    Cyclotron Research Center, , Belgium
    Neuroscience 105:521-5. 2001
    ..The optimization of this visuo-motor network during sleep could explain the gain in performance observed during the following day...
  28. ncbi request reprint Generation of rapid eye movements during paradoxical sleep in humans
    P Peigneux
    Cyclotron Research Center, , Belgium
    Neuroimage 14:701-8. 2001
    ..The interest in the presence of PGO waves in humans is outstanding because the cellular processes involved in, or triggered by, PGO waves might favor brain plasticity during PS...
  29. ncbi request reprint [Evaluation of dreams by the neuropsychological approach. Utility in the characterization of cerebral correlates in oneiric activity by functional neuroimaging]
    P Maquet
    Bull Mem Acad R Med Belg 157:214-7; discussion 218-9. 2002
    ..We propose that neuropsychological analysis of dream content might offer new ways of interpreting neuroimaging maps, as well as specific predictions for future neuroimaging studies...
  30. ncbi request reprint The role of sleep in learning and memory
    P Maquet
    Wellcome Department of Cognitive Neurology, University College London, London WC1N 3BG, UK
    Science 294:1048-52. 2001
    ..The underlying role of sleep in learning and memory has yet to be precisely characterized...
  31. ncbi request reprint Activation of the supplementary motor area and of attentional networks during temporal processing
    F Macar
    Centre de Recherche en Neurosciences Cognitives CRNC, CNRS, 13402 Marseille, France
    Exp Brain Res 142:475-85. 2002
    ....
  32. ncbi request reprint Sleeping brain, learning brain. The role of sleep for memory systems
    P Peigneux
    Cyclotron Research Center, , , Sart Tilman, , Belgium
    Neuroreport 12:A111-24. 2001
    ....
  33. ncbi request reprint [Mechanism and function of dreams]
    P Maquet
    Centre de Recherches du Cyclotron, ULg
    Bull Mem Acad R Med Belg 159:571-5. 2004
    ..Despite these recent results, the precise neural correlates of dreaming remain elusive. Likewise, the functions of dreams are unknown, although usually related to the functions of sleep itself...
  34. ncbi request reprint [Dream in the land of paradoxical sleep]
    E Pire
    Universite de Liege, Liege, Belgique
    Rev Med Liege 63:452-7. 2008
    ..The last one is of instrumental origin in human beings. It involves prefrontal cortices (executive tasks) and frontal/parietal cortices (attention) in the brain. Some clinical implications of the theory are illustrated...
  35. ncbi request reprint [Hypnosis and pain perception]
    A Vanhaudenhuyse
    Coma Science Group, Centre de Recherches du Cyclotron, Universite de Liege, Liege, Belgique
    Rev Med Liege 63:424-8. 2008
    ..Moreover, clinical studies in certain types of surgery (eg thyroidectomy, mastectomy and plastic surgery) have demonstrated that hypnosis may avoid general anesthesia...
  36. ncbi request reprint [Functional neuroimaging (fMRI, PET and MEG): what do we measure?]
    O Gosseries
    Coma Science Group, Centre de Recherches du Cyclotron, Universite de Liege, Belgique
    Rev Med Liege 63:231-7. 2008
    ..The combination of these different neuroimaging techniques allows studying different components of the brain's activity (e.g., neurovascular coupling, electromagnetic activity) with both a high temporal and spatial resolution...
  37. ncbi request reprint [Behavioural assessment and functional neuro-imaing in vegetative state patients]
    A Vanhaudenhuyse
    Coma Science Group, Centre de Recherches du Cyclotron, ULg, Liege, Belgique
    Rev Med Liege 62:15-20. 2007
    ..Ongoing studies evaluate the prognostic value of functional magnetic resonance imaging studies in these challenging patient populations...