References of "Maquet, Pierre"
     in
Bookmark and Share    
See detailDaytime Sleep Protects Motor Sequence Memory from Interference: An fMRI Study. Abstract Book of the conference.
Albouy, Geneviève; Matarazzo, Luca; Schmidt, Christina ULg et al

Conference (2010, June)

Detailed reference viewed: 6 (0 ULg)
See detailNeural correlates of cognitive control at the item specific level in the Stroop task
Grandjean, Julien ULg; D'Ostilio, Kevin ULg; Fias, Wim et al

Poster (2010, May 04)

Detailed reference viewed: 12 (4 ULg)
Full Text
Peer Reviewed
See detailResponse to Comment on “Homeostatic Sleep Pressure and Responses to Sustained Attention in the Suprachiasmatic Area”
Schmidt, Christina ULg; Peigneux, Philippe ULg; Maquet, Pierre ULg et al

in Science (2010)

Astafiev et al. question whether the blood oxygen level–dependent (BOLD) response that we reported in the brainstem was located in the locus coeruleus (LC). Using high-resolution T1-turbo spin echo images ... [more ▼]

Astafiev et al. question whether the blood oxygen level–dependent (BOLD) response that we reported in the brainstem was located in the locus coeruleus (LC). Using high-resolution T1-turbo spin echo images (T1-TSE) acquired in an independent group of subjects, we show that the reported task-related BOLD response in the brainstem is actually compatible with the anatomical location of the LC. [less ▲]

Detailed reference viewed: 107 (25 ULg)
Full Text
Peer Reviewed
See detailContribution of sleep to memory consolidation
Shaffii-Le Bourdiec, Anahita; Muto, Vincenzo ULg; Mascetti, Laura et al

in Future Neurology (2010), 5(2), 325-338

Detailed reference viewed: 34 (5 ULg)
See detailCognitive modulation of fronto-striatal networks in obsessivecompulsive disorder patients.
Desseilles, Martin ULg; Muselle, Alice; Devue, Christel ULg et al

Conference (2010, January)

Detailed reference viewed: 10 (0 ULg)
Full Text
Peer Reviewed
See detailBrainstem specific warping improves locus coeruleus functional imaging in humans
Balteau, Evelyne ULg; Schmidt, Christina ULg; Maquet, Pierre ULg et al

in Proceedings of the International Society for Magnetic Resonance in Medicine ... Scientific Meeting and Exhibition. International Society For Magnetic Resonance in Medicine. Scientific Meeting and Exhibition (2010)

Detailed reference viewed: 25 (2 ULg)
Full Text
Peer Reviewed
See detailNeuroimaging of dreaming: state of the art and limitations
Kussé, Caroline ULg; Muto, Vincenzo ULg; Mascetti, Laura ULg et al

in International Review of Neurobiology (2010)

Detailed reference viewed: 76 (24 ULg)
Full Text
Peer Reviewed
See detailSleep-dependent consolidation of declarative memories is triggered by hippocampal activation at encoding
Collette, Fabienne ULg; Rauchs, Géraldine; Feyers, Dorothée ULg et al

in Proceedings of the Annual Meeting of th Belgian Association for Psychological Science (2010)

Detailed reference viewed: 21 (1 ULg)
Full Text
Peer Reviewed
See detailDefault network connectivity reflects the level of consciousness in non-communicative brain-damaged patients.
Vanhaudenhuyse, Audrey ULg; Noirhomme, Quentin ULg; Tshibanda, Luaba ULg et al

in Brain : A Journal of Neurology (2010), 133(Pt 1), 161-71

The 'default network' is defined as a set of areas, encompassing posterior-cingulate/precuneus, anterior cingulate/mesiofrontal cortex and temporo-parietal junctions, that show more activity at rest than ... [more ▼]

The 'default network' is defined as a set of areas, encompassing posterior-cingulate/precuneus, anterior cingulate/mesiofrontal cortex and temporo-parietal junctions, that show more activity at rest than during attention-demanding tasks. Recent studies have shown that it is possible to reliably identify this network in the absence of any task, by resting state functional magnetic resonance imaging connectivity analyses in healthy volunteers. However, the functional significance of these spontaneous brain activity fluctuations remains unclear. The aim of this study was to test if the integrity of this resting-state connectivity pattern in the default network would differ in different pathological alterations of consciousness. Fourteen non-communicative brain-damaged patients and 14 healthy controls participated in the study. Connectivity was investigated using probabilistic independent component analysis, and an automated template-matching component selection approach. Connectivity in all default network areas was found to be negatively correlated with the degree of clinical consciousness impairment, ranging from healthy controls and locked-in syndrome to minimally conscious, vegetative then coma patients. Furthermore, precuneus connectivity was found to be significantly stronger in minimally conscious patients as compared with unconscious patients. Locked-in syndrome patient's default network connectivity was not significantly different from controls. Our results show that default network connectivity is decreased in severely brain-damaged patients, in proportion to their degree of consciousness impairment. Future prospective studies in a larger patient population are needed in order to evaluate the prognostic value of the presented methodology. [less ▲]

Detailed reference viewed: 108 (22 ULg)
Full Text
Peer Reviewed
See detailSleep in disorders of consciousness
Cologan, Victor ULg; Schabus, Manuel; LEDOUX, Didier ULg et al

in Sleep Medicine Reviews (2010), 14(2), 97-105

From a behavioral as well as neurobiological point of view, sleep and consciousness are intimately connected. A better understanding of sleep cycles and sleep architecture of patients suffering from ... [more ▼]

From a behavioral as well as neurobiological point of view, sleep and consciousness are intimately connected. A better understanding of sleep cycles and sleep architecture of patients suffering from disorders of consciousness (DOC) might therefore improve the clinical care for these patients as well as our understanding of the neural correlations of consciousness. Defining sleep in severely brain-injured patients is however problematic as both their electrophysiological and sleep patterns differ in many ways from healthy individuals. This paper discusses the concepts involved in the study of sleep of patients suffering from DOC and critically assesses the applicability of standard sleep criteria in these patients. <br /><br />The available literature on comatose and vegetative states as well as that on locked-in and related states following traumatic or non-traumatic severe brain injury will be reviewed. A wide spectrum of sleep disturbances ranging from almost normal patterns to severe loss and architecture disorganization are reported in cases of DOC and some patterns correlate with diagnosis and prognosis. At the present time the interactions of sleep and consciousness in brain-injured patients are a little studied subject but, the authors suggest, a potentially very interesting field of research. [less ▲]

Detailed reference viewed: 72 (11 ULg)
Full Text
Peer Reviewed
See detailContributions du sommeil a la consolidation mnésique
Maquet, Pierre ULg; Matarazzo; Foret, Ariane ULg et al

in Biologie Aujourd'hui (2010), 204(2), 139-143

Detailed reference viewed: 92 (41 ULg)
See detailNeuroimaging Insights into the Dreaming Brain
Desseilles, Martin ULg; Dang Vu, Thien Thanh ULg; Schabus, Manuel et al

in Dreams and Dreaming (2010)

Detailed reference viewed: 21 (2 ULg)
Full Text
Peer Reviewed
See detailWorking memory load affects chronotype- and time-of-day dependent cerebral activity modulations
Schmidt, Christina ULg; Peigneux, Philippe ULg; Leclercq, Yves ULg et al

in Journal of Sleep Research (2010), 19(Suppl. 2),

Detailed reference viewed: 31 (4 ULg)
Full Text
Peer Reviewed
See detailFunctional Neuroimaging Insights into the Physiology of Human Sleep
Dang Vu, Thien Thanh ULg; Schabus, Manuel; Desseilles, Martin ULg et al

in Sleep (2010), 33(12), 1589-1603

Detailed reference viewed: 16 (2 ULg)