Keyword search (3,171 papers available)


Neural correlates of resilience to the effects of hippocampal atrophy on memory.

Author(s): Belleville S, Mellah S, Cloutier S, Dang-Vu TT, Duchesne S, Maltezos S, Phillips N, Hudon C, CIMA-Q group...

INTRODUCTION: Cognitive reserve can be defined as a property of the brain that enables an individual to sustain cognitive performance in spite of age-related neural changes. This study uses brain i...

Article GUID: 33360019

Behavioral and Psychological Symptoms that Predict Cognitive Decline or Impairment in Cognitively Normal Middle-Aged or Older Adults: a Meta-Analysis.

Author(s): Hudon C, Escudier F, De Roy J, Croteau J, Cross N, Dang-Vu TT, Zomahoun HTV, Grenier S, Gagnon JF, Parent A, Bruneau MA, Belleville S, Conso...

Neuropsychol Rev. 2020 May 11;: Authors: Hudon C, Escudier F, De Roy J, Croteau J, Cross N, Dang-Vu TT, Zomahoun HTV, Grenier S, Gagnon JF, Parent A, Bruneau MA, Belleville S, Consortium for the E...

Article GUID: 32394109

More than a quarter century of the most prescribed sleeping pill: Systematic review of zolpidem use by older adults.

Author(s): Machado FV, Louzada LL, Cross NE, Camargos EF, Dang-Vu TT, Nóbrega OT

Exp Gerontol. 2020 Apr 30;:110962 Authors: Machado FV, Louzada LL, Cross NE, Camargos EF, Dang-Vu TT, Nóbrega OT

Article GUID: 32360985

Exercising before a nap benefits memory better than napping or exercising alone.

Author(s): Mograss M, Crosetta M, Abi-Jaoude J, Frolova E, Robertson E, Pepin V, Dang-Vu TT

Sleep. 2020 Apr 01;: Authors: Mograss M, Crosetta M, Abi-Jaoude J, Frolova E, Robertson E, Pepin V, Dang-Vu TT

Article GUID: 32236442

Failure of fear extinction in insomnia: An evolutionary perspective.

Author(s): Perogamvros L, Castelnovo A, Samson D, Dang-Vu TT

Sleep Med Rev. 2020 Feb 13;51:101277 Authors: Perogamvros L, Castelnovo A, Samson D, Dang-Vu TT

Article GUID: 32143023

Effects of menopause on sleep quality and sleep disorders: Canadian Longitudinal Study on Aging.

Author(s): Zolfaghari S, Yao C, Thompson C, Gosselin N, Desautels A, Dang-Vu TT, Postuma RB, Carrier J

Menopause. 2019 Dec 13;: Authors: Zolfaghari S, Yao C, Thompson C, Gosselin N, Desautels A, Dang-Vu TT, Postuma RB, Carrier J

Article GUID: 31851117

Brain Rhythms During Sleep and Memory Consolidation: Neurobiological Insights.

Author(s): Marshall L, Cross N, Binder S, Dang-Vu TT

Physiology (Bethesda). 2020 Jan 01;35(1):4-15 Authors: Marshall L, Cross N, Binder S, Dang-Vu TT

Article GUID: 31799908

Beyond sleepy: structural and functional changes of the default-mode network in idiopathic hypersomnia.

Author(s): Pomares FB, Boucetta S, Lachapelle F, Steffener J, Montplaisir J, Cha J, Kim H, Dang-Vu TT

Sleep. 2019 Jul 22;: Authors: Pomares FB, Boucetta S, Lachapelle F, Steffener J, Montplaisir J, Cha J, Kim H, Dang-Vu TT

Article GUID: 31328786

Spindle Oscillations in Sleep Disorders: A Systematic Review.

Author(s): Weiner OM, Dang-Vu TT

Neural Plast. 2016;2016:7328725 Authors: Weiner OM, Dang-Vu TT

Article GUID: 27034850

Structural Brain Alterations Associated with Rapid Eye Movement Sleep Behavior Disorder in Parkinson's Disease.

Author(s): Boucetta S, Salimi A, Dadar M, Jones BE, Collins DL, Dang-Vu TT

Sci Rep. 2016 06 01;6:26782 Authors: Boucetta S, Salimi A, Dadar M, Jones BE, Collins DL, Dang-Vu TT

Article GUID: 27245317

Cerebral Activity Associated with Transient Sleep-Facilitated Reduction in Motor Memory Vulnerability to Interference.

Author(s): Albouy G, King BR, Schmidt C, Desseilles M, Dang-Vu TT, Balteau E, Phillips C, Degueldre C, Orban P, Benali H, Peigneux P, Luxen A, Karni A,...

Sci Rep. 2016 10 11;6:34948 Authors: Albouy G, King BR, Schmidt C, Desseilles M, Dang-Vu TT, Balteau E, Phillips C, Degueldre C, Orban P, Benali H, Peigneux P, Luxen A, Karni A, Doyon J, Maquet P,...

Article GUID: 27725727

High-Frequency Heart Rate Variability Reactivity and Trait Worry Interact to Predict the Development of Sleep Disturbances in Response to a Naturalistic Stressor.

Author(s): MacNeil S, Deschênes SS, Caldwell W, Brouillard M, Dang-Vu TT, Gouin JP

Ann Behav Med. 2017 Dec;51(6):912-924 Authors: MacNeil S, Deschênes SS, Caldwell W, Brouillard M, Dang-Vu TT, Gouin JP

Article GUID: 28527014

Sleep spindles may predict response to cognitive-behavioral therapy for chronic insomnia.

Author(s): Dang-Vu TT, Hatch B, Salimi A, Mograss M, Boucetta S, O'Byrne J, Brandewinder M, Berthomier C, Gouin JP

Sleep Med. 2017 Nov;39:54-61 Authors: Dang-Vu TT, Hatch B, Salimi A, Mograss M, Boucetta S, O'Byrne J, Brandewinder M, Berthomier C, Gouin JP

Article GUID: 29157588

The Role of Sleep in Learning Placebo Effects.

Author(s): Chouchou F, Dang-Vu TT, Rainville P, Lavigne G

Int Rev Neurobiol. 2018;139:321-355 Authors: Chouchou F, Dang-Vu TT, Rainville P, Lavigne G

Article GUID: 30146053

Cortical reactivations during sleep spindles following declarative learning.

Author(s): Jegou A, Schabus M, Gosseries O, Dahmen B, Albouy G, Desseilles M, Sterpenich V, Phillips C, Maquet P, Grova C, Dang-Vu TT

Neuroimage. 2019 Jul 15;195:104-112 Authors: Jegou A, Schabus M, Gosseries O, Dahmen B, Albouy G, Desseilles M, Sterpenich V, Phillips C, Maquet P, Grova C, Dang-Vu TT

Article GUID: 30928690

Sleep deprivation impairs inhibitory control during wakefulness in adult sleepwalkers.

Author(s): Labelle MA, Dang-Vu TT, Petit D, Desautels A, Montplaisir J, Zadra A

Sleep deprivation impairs inhibitory control during wakefulness in adult sleepwalkers.

J Sleep Res. 2015 Dec;24(6):658-65

Authors: Labelle MA, Dang-Vu TT, Petit D, Desautels A, Montplaisir J, Zadra A

Abstract

Sleepwalkers...

Article GUID: 26087833

Cortical Thinning and Altered Cortico-Cortical Structural Covariance of the Default Mode Network in Patients with Persistent Insomnia Symptoms.

Author(s): Suh S, Kim H, Dang-Vu TT, Joo E, Shin C

Sleep. 2016 Jan 01;39(1):161-71 Authors: Suh S, Kim H, Dang-Vu TT, Joo E, Shin C

Article GUID: 26414892

What Is the Link Between Hallucinations, Dreams, and Hypnagogic-Hypnopompic Experiences?

Author(s): Waters F, Blom JD, Dang-Vu TT, Cheyne AJ, Alderson-Day B, Woodruff P, Collerton D

Schizophr Bull. 2016 09;42(5):1098-109 Authors: Waters F, Blom JD, Dang-Vu TT, Cheyne AJ, Alderson-Day B, Woodruff P, Collerton D

Article GUID: 27358492

Psychiatric Illness and Parasomnias: a Systematic Review.

Author(s): Waters F, Moretto U, Dang-Vu TT

Curr Psychiatry Rep. 2017 Jul;19(7):37 Authors: Waters F, Moretto U, Dang-Vu TT

Article GUID: 28534293

Association between insomnia disorder and cognitive function in middle-aged and older adults: a cross-sectional analysis of the Canadian Longitudinal Study on Aging.

Author(s): Cross NE, Carrier J, Postuma RB, Gosselin N, Kakinami L, Thompson C, Chouchou F, Dang-Vu TT

Sleep. 2019 May 15;: Authors: Cross NE, Carrier J, Postuma RB, Gosselin N, Kakinami L, Thompson C, Chouchou F, Dang-Vu TT

Article GUID: 31089710

Altered Regional Cerebral Blood Flow in Idiopathic Hypersomnia.

Author(s): Boucetta S, Montplaisir J, Zadra A, Lachapelle F, Soucy JP, Gravel P, Dang-Vu TT

Sleep. 2017 10 01;40(10): Authors: Boucetta S, Montplaisir J, Zadra A, Lachapelle F, Soucy JP, Gravel P, Dang-Vu TT

Article GUID: 28958044

Altered brain perfusion patterns in wakefulness and slow-wave sleep in sleepwalkers.

Author(s): Desjardins MÈ, Baril AA, Soucy JP, Dang-Vu TT, Desautels A, Petit D, Montplaisir J, Zadra A

Sleep. 2018 05 01;41(5): Authors: Desjardins MÈ, Baril AA, Soucy JP, Dang-Vu TT, Desautels A, Petit D, Montplaisir J, Zadra A

Article GUID: 29514303


Title:Structural Brain Alterations Associated with Rapid Eye Movement Sleep Behavior Disorder in Parkinson's Disease.
Authors:Boucetta SSalimi ADadar MJones BECollins DLDang-Vu TT
Link:https://www.ncbi.nlm.nih.gov/pubmed/27245317?dopt=Abstract
Category:Sci Rep
PMID:27245317
Dept Affiliation: PERFORM
1 Center for Studies in Behavioural Neurobiology, PERFORM Center and Dpt of Exercise Science, Concordia University, 7141 Sherbrooke St. West, Montréal, Québec, H4B 1R6 Canada.
2 Centre de Recherche de l'Institut Universitaire de Gériatrie de Montréal and Dpt of Neurosciences, Université de Montréal, 4545 Chemin Queen Mary, Montréal, Québec, H3W 1W4 Canada.
3 Montreal Neurological Institute, McGill University, 3801 University Street, Montréal, Québec, H3A 2B4 Canada.

Description:

Structural Brain Alterations Associated with Rapid Eye Movement Sleep Behavior Disorder in Parkinson's Disease.

Sci Rep. 2016 06 01;6:26782

Authors: Boucetta S, Salimi A, Dadar M, Jones BE, Collins DL, Dang-Vu TT

Abstract

Characterized by dream-enactment motor manifestations arising from rapid eye movement (REM) sleep, REM sleep behavior disorder (RBD) is frequently encountered in Parkinson's disease (PD). Yet the specific neurostructural changes associated with RBD in PD patients remain to be revealed by neuroimaging. Here we identified such neurostructural alterations by comparing large samples of magnetic resonance imaging (MRI) scans in 69 PD patients with probable RBD, 240 patients without RBD and 138 healthy controls, using deformation-based morphometry (p?<?0.05 corrected for multiple comparisons). All data were extracted from the Parkinson's Progression Markers Initiative. PD patients with probable RBD showed smaller volumes than patients without RBD and than healthy controls in the pontomesencephalic tegmentum, medullary reticular formation, hypothalamus, thalamus, putamen, amygdala and anterior cingulate cortex. These results demonstrate that RBD is associated with a prominent loss of volume in the pontomesencephalic tegmentum, where cholinergic, GABAergic and glutamatergic neurons are located and implicated in the promotion of REM sleep and muscle atonia. It is additionally associated with more widespread atrophy in other subcortical and cortical regions whose loss also likely contributes to the altered regulation of sleep-wake states and motor activity underlying RBD in PD patients.

PMID: 27245317 [PubMed - indexed for MEDLINE]