Keyword search (4,163 papers available)

"Carrier J" Authored Publications:

Title Authors PubMed ID
1 Impact of a national dementia research consortium: The Canadian Consortium on Neurodegeneration in Aging (CCNA) Chertkow H; Phillips N; Rockwood K; Anderson N; Andrew MK; Bartha R; Beaudoin C; Bélanger N; Bellec P; Belleville S; Bergman H; Best S; Bethell J; Bherer L; Black S; Borrie M; Camicioli R; Carrier J; Cashman N; Chan S; Crowshoe L; Cuello C; Cynader M; Dang-Vu T; Das S; Dixon RA; Ducharme S; Einstein G; Evans AC; Fahnestock M; Feldman H; Ferland G; Finger E; Fisk JD; Fogarty J; Fon E; Gan-Or Z; Gauthier S; Greenwood C; Henri-Bellemare C; Herrmann N; Hogan DB; Hsiung R; Itzhak I; Jacklin K; Lanctôt K; Lim A; MacKenzie I; Masellis M; Maxwell C; McAiney C; McGilton K; McLaurin J; Mihailidis A; Mohades Z; Montero-Odasso M; Morgan D; Naglie G; Nygaard H; O' Connell M; Petersen R; Pilon R; Rajah MN; Rapoport M; Roach P; Robillard JM; Rogaeva E; Rosa-Neto P; Rylett J; Sadavoy J; St George-Hyslop P; Seitz D; Smith E; Stefanovic B; Vedel I; Walker JD; Wellington C; Whitehead V; Wittich W; 39636028
HKAP
2 Insomnia disorder increases the risk of subjective memory decline in middle-aged and older adults: a longitudinal analysis of the Canadian Longitudinal Study on Aging Zhao JL; Cross N; Yao CW; Carrier J; Postuma RB; Gosselin N; Kakinami L; Dang-Vu TT; 35877203
PERFORM
3 Sigma oscillations protect or reinstate motor memory depending on their temporal coordination with slow waves Nicolas J; King BR; Levesque D; Lazzouni L; Coffey EBJ; Swinnen S; Doyon J; Carrier J; Albouy G; 35726850
PSYCHOLOGY
4 A portrait of obstructive sleep apnea risk factors in 27,210 middle-aged and older adults in the Canadian Longitudinal Study on Aging Thompson C; Legault J; Moullec G; Baltzan M; Cross N; Dang-Vu TT; Martineau-Dussault MÈ; Hanly P; Ayas N; Lorrain D; Einstein G; Carrier J; Gosselin N; 35332170
PERFORM
5 Subtle long-term cognitive effects of a single mild traumatic brain injury and the impact of a three-month aerobic exercise intervention. Larson-Dupuis C, Léveillé E, Desjardins M, Jodoin M, Bourassa MÈ, Bergeron H, Beaulieu C, Carrier J, Pepin V, De Beaumont L 32878422
HKAP
6 Effects of menopause on sleep quality and sleep disorders: Canadian Longitudinal Study on Aging. Zolfaghari S, Yao C, Thompson C, Gosselin N, Desautels A, Dang-Vu TT, Postuma RB, Carrier J 31851117
PERFORM
7 Brain perfusion during rapid-eye-movement sleep successfully identifies amnestic mild cognitive impairment. Brayet P, Petit D, Baril AA, Gosselin N, Gagnon JF, Soucy JP, Gauthier S, Kergoat MJ, Carrier J, Rouleau I, Montplaisir J 28522082
PERFORM
8 Association between insomnia disorder and cognitive function in middle-aged and older adults: a cross-sectional analysis of the Canadian Longitudinal Study on Aging Cross NE; Carrier J; Postuma RB; Gosselin N; Kakinami L; Thompson C; Chouchou F; Dang-Vu TT; 31089710
PERFORM
9 Re-stepping into the same river: competition problem rather than a reconsolidation failure in an established motor skill. Gabitov E, Boutin A, Pinsard B, Censor N, Fogel SM, Albouy G, King BR, Benali H, Carrier J, Cohen LG, Karni A, Doyon J 28839217
PERFORM
10 Beyond spindles: interactions between sleep spindles and boundary frequencies during cued reactivation of motor memory representations. Laventure S, Pinsard B, Lungu O, Carrier J, Fogel S, Benali H, Lina JM, Boutin A, Doyon J 30137521
PERFORM

 

Title:Brain perfusion during rapid-eye-movement sleep successfully identifies amnestic mild cognitive impairment.
Authors:Brayet PPetit DBaril AAGosselin NGagnon JFSoucy JPGauthier SKergoat MJCarrier JRouleau IMontplaisir J
Link:https://www.ncbi.nlm.nih.gov/pubmed/28522082?dopt=Abstract
DOI:10.1016/j.sleep.2017.01.025
Publication:Sleep medicine
Keywords:Alzheimer's diseaseBiomarkerMild cognitive impairmentNeuropsychologyRapid-eye movement sleepSPECT (single-photon emission computed tomography)
PMID:28522082 Category:Sleep Med Date Added:2019-06-04
Dept Affiliation: PERFORM
1 Department of Psychology, Université du Québec à Montréal, Montréal, Canada; Center for Advanced Research in Sleep Medicine, Hôpital du Sacré-Coeur de Montréal, Montréal, Canada.
2 Center for Advanced Research in Sleep Medicine, Hôpital du Sacré-Coeur de Montréal, Montréal, Canada.
3 Center for Advanced Research in Sleep Medicine, Hôpital du Sacré-Coeur de Montréal, Montréal, Canada; Faculty of Medicine, Université de Montréal, Montréal, Canada.
4 Center for Advanced Research in Sleep Medicine, Hôpital du Sacré-Coeur de Montréal, Montréal, Canada; Department of Psychology, Université de Montréal, Montréal, Canada.
5 Montreal Neurological Institute, McGill University, Montréal, Canada; PERFORM Centre, Concordia University, Montréal, Canada.
6 McGill University Research Centre for Studies in Aging, Douglas Hospital, Verdun, Canada.
7 Faculty of Medicine, Université de Montréal, Montréal, Canada; Research Center, Institut universitaire de gériatrie de Montréal, Montreal, Canada.
8 Department of Psychology, Université du Québec à Montréal, Montréal, Canada; Neurology Service, Hôpital Notre-Dame du CHUM, Montréal, Canada.
9 Center for Advanced Research in Sleep Medicine, Hôpital du Sacré-Coeur de Montréal, Montréal, Canada; Faculty of Medicine, Université de Montréal, Montréal, Canada. Electronic address: jy.montplaisir@umontreal.ca.

Description:

Brain perfusion during rapid-eye-movement sleep successfully identifies amnestic mild cognitive impairment.

Sleep Med. 2017 Jun;34:134-140

Authors: Brayet P, Petit D, Baril AA, Gosselin N, Gagnon JF, Soucy JP, Gauthier S, Kergoat MJ, Carrier J, Rouleau I, Montplaisir J

Abstract

INTRODUCTION: Prodromal markers of Alzheimer's disease (AD) have been derived from wakefulness. However, brain perfusion during rapid-eye movement (REM) sleep could be a sensitive marker of amnestic mild cognitive impairment (aMCI), as activation of REM sleep relies more on the cholinergic system.

METHODS: Eight subjects with aMCI, and 16 controls, underwent two single-photon emission computed tomography (SPECT) scans with tracer injected during REM sleep then wakefulness.

RESULTS: Perfusion in the anterior cingulate cortex was significantly decreased in aMCI cases compared to controls for both conditions. That defect was much larger and more severe in REM sleep (1795 voxels) compared to wakefulness (398 voxels), and extended to the middle cingulate cortex and the olfactory cortex. Hypoperfusion in the anterior cingulate cortex during REM sleep allowed better classification than hypoperfusion found in wakefulness (93.8 vs 81.3%).

CONCLUSION: REM sleep imaging is a valuable tool with which to identify individuals at risk of developing AD.

PMID: 28522082 [PubMed - indexed for MEDLINE]





BookR developed by Sriram Narayanan
for the Concordia University School of Health
Copyright © 2011-2026
Cookie settings
Concordia University