Výsledky vyhledávání - "C Haroutonian"

O005 Overnight consolidation of spatial navigation memories is impaired in Mild Cognitive Impairment and is associated with loss of sleep spindles and hippocampal subfield volumes

Autor: C Haroutonian, I Johnston, T Kao, A McKinnon, A Lam, A Ricciardiello, A D'Rozario, S Naismith

Publikováno v: SLEEP Advances. 3:A2-A3

Introduction Allocentric spatial navigation (SN) is considered a measure for conversion from mild cognitive impairment (MCI) to Alzheimer’s disease. NREM sleep slow waves and spindles, and hippocampal volume (HV) are impaired in MCI, however their

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b98a93e5d293dadb75d9c54a93c28208
https://doi.org/10.1093/sleepadvances/zpac029.004

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Akademický článek

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P051 SLEEP SPINDLES AND SWA DIFFERENTIALLY CORRELATE WITH OVERNIGHT EPISODIC AND VISUOSPATIAL MEMORY CONSOLIDATION IN OLDER ADULTS WITH AND WITHOUT MILD COGNITIVE IMPAIRMENT

Autor: Simon J.G. Lewis, C Haroutonian, Zoe Terpening, S Naismith, A D’Rozario

Publikováno v: SLEEP Advances. 2:A37-A38

Introduction Sleep microarchitecture disruption is a feature of ageing that is further altered in neurodegenerative disorders. Sleep-memory links in younger adults have been established, however mechanistic pathways of this uncoupling in ageing is po

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::642ec4d7f7f9d9ea0a1f173267017e51
https://doi.org/10.1093/sleepadvances/zpab014.098

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Sleep-Dependent Memory in Older People With and Without MCI: The Relevance of Sleep Microarchitecture, OSA, Hippocampal Subfields, and Episodic Memory

Autor: Ronald R. Grunstein, Aaron Lam, Catriona Ireland, Sharon L. Naismith, Shantel L. Duffy, C Haroutonian, Angela L. D'Rozario, Lucy Grummitt

Publikováno v: Cerebral cortex (New York, N.Y. : 1991). 31(6)

This study aimed to determine if, relative to cognitively healthy controls, sleep-dependent memory consolidation (SDMC) is diminished in mild cognitive impairment (MCI), a group at high risk of conversion to dementia. We also sought to determine whet

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5070b32a6794bf6c815f7c60a166e044
https://pubmed.ncbi.nlm.nih.gov/33565576

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Akademický článek

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P030 The effects of continuous positive airway pressure (CPAP) therapy in moderate to severe obstructive sleep apnea (OSA): A high-density electroencephalography (EEG) study

Autor: C Haroutonian, Keith Wong, Ronald R. Grunstein, Julia L. Chapman, C Kao, N Memarian, Brendon J. Yee, Angela L. D'Rozario, K Kremerskothen, G Cho, Dev Banerjee, Sharon L. Naismith, Delwyn J. Bartlett, Shantel L. Duffy, Anna E Mullins

Publikováno v: SLEEP Advances. 2:A31-A31

Introduction A previous high-density EEG investigation in OSA showed regional sleep EEG deficits particularly slow wave activity (SWA) in the parietal region. It is unclear whether CPAP treatment can reverse local sleep EEG abnormalities, and whether

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1e7dd00eaffbf2e7364c7152c38e7a99
https://doi.org/10.1093/sleepadvances/zpab014.078

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P050 Familiar locations and new locations: sleep’s role in the consolidation of spatial navigation information using a novel virtual Morris water maze task in older adults with mild cognitive impairment

Autor: Ronald R. Grunstein, S Naismith, A D’Rozario, C Haroutonian, I Johnston, A. Lam, Andrea Ricciardiello

Publikováno v: SLEEP Advances. 2:A37-A37

Introduction The ability to navigate oneself in space is one of the first functional impairments in Alzheimer’s disease (AD). A 3D-computerised spatial navigation (SN) task was designed to delineate, for the first time in a sleep-dependent memory p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bf68ffb421da09974088c321b86f1af7
https://doi.org/10.1093/sleepadvances/zpab014.097

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P143 Sleep-dependent declarative memory consolidation and NREM sleep EEG oscillations in older adults with obstructive sleep apnea

Autor: C Haroutonian, L. Grummit, Nathan Cross, Sharon L. Naismith, J.Z. Teh, Delwyn J. Bartlett, Ronald R. Grunstein, Brendon J. Yee, A D’Rozario

Publikováno v: SLEEP Advances. 2:A68-A68

Objectives To compare overnight declarative memory consolidation and NREM sleep EEG oscillations in older adults with OSA to an age-matched control group, and to assess the quantitative sleep EEG features as correlates of memory consolidation. Method

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cf428009d9f6aecfd638065b0694e363
https://doi.org/10.1093/sleepadvances/zpab014.184

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0669 The Effects Of Continuous Positive Airway Pressure Therapy In Moderate To Severe Obstructive Sleep Apnea: A High-density EEG Study

Autor: C Kao, Dev Banerjee, Anna E Mullins, Angela L. D'Rozario, Keith Wong, Ronald R. Grunstein, Julia L. Chapman, N Memarian, Brendon J. Yee, K Kremerskothen, Shantel L. Duffy, G Cho, C Haroutonian, Delwyn J. Bartlett, Sharon L. Naismith

Publikováno v: Sleep. 43:A255-A255

Introduction A previous high-density electroencephalography (EEG) investigation in asymptomatic OSA showed regional deficits in sleep EEG power particularly slow wave activity (SWA) during NREM sleep in the parietal region. It is unclear whether trea

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::88f46a2c897c37e5e0ab31b63ea83d3c
https://doi.org/10.1093/sleep/zsaa056.665

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