Scientific day of the French Neurology Society - Sleep and Neurology Sleep and memory consolidation in aging: A neuroimaging perspective

被引：1

作者：

Hamel, A. ^{[1
,2
,3
]}

Mary, A. ^{[2
,3
]}

Rauchs, G. ^{[1
,4
]}

机构：

[1] Normandie Univ, Inst Blood Brain Caen Normandie, PhIND Physiopathol & Imaging Neurol Disorders, Inserm,U1237,UNICAEN,NEUROPRESAGE Team, Caen, France

[2] Univ libre Bruxelles ULB, ULB Neurosci Inst, Ctr Res Cognit & Neurosci, UR2NT,Neuropsychol & Funct Neuroimaging Res Unit,C, Brussels, Belgium

[3] Univ libre Bruxelles ULB, UNI, ULB Neurosci Inst, Brussels, Belgium

[4] GIP Cyceron, Inserm, U1237, PhIND, Blvd Becquerel,BP 5229, Caen, France

来源：

REVUE NEUROLOGIQUE | 2023年 / 179卷 / 07期

关键词：

Aging; Sleep; Neuroimaging; Brain integrity; Episodic memory; SLOW-WAVE SLEEP; AGE-RELATED-CHANGES; DEPENDENT MEMORY; LOW ACETYLCHOLINE; HUMAN HIPPOCAMPUS; EPISODIC MEMORY; QUALITY INDEX; SPINDLE; OLDER; INCREASES;

D O I：

10.1016/j.neurol.2023.08.003

中图分类号：

R74 [神经病学与精神病学];

学科分类号：

摘要：

Recently acquired information is strengthened and consolidated during sleep. For hippocampus-dependent memory, this process is assumed to occur mainly during slow wave sleep. Changes in sleep patterns in older adults can contribute to the disruption of the consolidation process during sleep and thus lead to cognitive impairment. Current findings suggest that reduced gray matter volume, particularly in frontal areas, Ab and tau accumulation in combination with age-related changes of specific oscillations during sleep may contribute to memory deficits. This non-exhaustive review aims at providing a comprehensive picture of the associations between sleep changes and memory consolidation in aging, mainly based on neuroimaging studies. Overall, data confirm the utmost importance of sleep for healthy aging and the need to develop interventions aiming at improving sleep to reduce cognitive decline observed with advancing age.@2023 Elsevier Masson SAS. All rights reserved.

引用

页码：658 / 666

页数：9

共 37 条

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