Article (Scientific journals)
Human cognition during REM sleep and the activity profile within frontal and parietal cortices: a reappraisal of functional neuroimaging data
Maquet, Pierre; Ruby, P.; Maudoux, Audrey et al.
2005In Progress in Brain Research, 150 (Boundaries of Consciousness: Neurobiology and Neuropathology), p. 219-227
Peer Reviewed verified by ORBi
 

Files


Full Text
maquet_PBR_vol150_219_227.pdf
Publisher postprint (1.98 MB)
Request a copy

All documents in ORBi are protected by a user license.

Send to



Details



Keywords :
REM; PET
Abstract :
[en] In this chapter, we aimed at further characterizing the functional neuroanatomy of the human rapid eye movement (REM) sleep at the population level. We carried out a meta-analysis of a large dataset of positron emission tomography (PET) scans acquired during wakefulness, slow wave sleep and REM sleep, and focused especially on the brain areas in which the activity diminishes during REM sleep. Results show that quiescent regions are confined to the inferior and middle frontal cortex and to the inferior parietal lobule. Providing a plausible explanation for some of the features of dream reports, these findings may help in refining the concepts, which try to account for human cognition during REM sleep. In particular, we discuss the significance of these results to explain the alteration in executive processes, episodic memory retrieval and self representation during REM sleep dreaming as well as the incorporation of external stimuli into the dream narrative.
Disciplines :
Neurosciences & behavior
Author, co-author :
Maquet, Pierre  ;  Université de Liège - ULiège > Centre de recherches du cyclotron
Ruby, P.
Maudoux, Audrey ;  Université de Liège - ULiège > Centre de recherches du cyclotron
Albouy, Geneviève ;  Université de Liège - ULiège > Centre de recherches du cyclotron
Sterpenich, Virginie ;  Université de Liège - ULiège > Centre de recherches du cyclotron
Dang Vu, Thien Thanh ;  Université de Liège - ULiège > Centre de Recherches du Cyclotron - Département des sciences cliniques > Neurologie
Desseilles, Martin ;  Université de Liège - ULiège > Département des sciences cliniques > Psychiatrie et psychologie médicale
Boly, Mélanie ;  Université de Liège - ULiège > Centre de Recherches du Cyclotron > Neurologie
Perrin, F.
Peigneux, Philippe ;  Université de Liège - ULiège
Laureys, Steven  ;  Université de Liège - ULiège > Centre de recherches du cyclotron
Language :
English
Title :
Human cognition during REM sleep and the activity profile within frontal and parietal cortices: a reappraisal of functional neuroimaging data
Publication date :
2005
Journal title :
Progress in Brain Research
ISSN :
0079-6123
eISSN :
1875-7855
Publisher :
Elsevier Science Bv, Amsterdam, Netherlands
Volume :
150
Issue :
Boundaries of Consciousness: Neurobiology and Neuropathology
Pages :
219-227
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 25 October 2011

Statistics


Number of views
101 (2 by ULiège)
Number of downloads
1 (1 by ULiège)

Scopus citations®
 
186
Scopus citations®
without self-citations
147
OpenCitations
 
160

Bibliography


Similar publications



Contact ORBi