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Cerebral white matter diffusion properties and free‐water with obstructive sleep apnea severity in older adults
(Wiley, 2020-03-13)
Characterizing the effects of obstructive sleep apnea (OSA) on the aging brain could be key in our understanding of neurodegeneration in this population. Our objective was to assess white matter properties in newly diagnosed ...
Waking EEG functional connectivity in middle-aged and older adults with obstructive sleep apnea
(Elsevier, 2020-06-14)
Objectives: The present study aimed at investigating changes in waking electroencephalography
(EEG), most specifically regarding spectral power and functional connectivity, in middle-aged and
older adults with OSA. We ...
Gray matter hypertrophy and thickening with obstructive sleep apnea in middle-aged and older adults
Gray matter increases with obstructive sleep apnea
(American Thoracic Society, 2017-06-01)
Rationale: Obstructive sleep apnea causes intermittent hypoxemia, hemodynamic fluctuations,
and sleep fragmentation, all of which could damage cerebral gray matter that can be indirectly
assessed with neuroimaging.
Objectives: ...
Obstructive sleep apnea during REM sleep and daytime cerebral functioning : a regional cerebral blood flow study using high-resolution SPECT
(SAGE, 2018-11-22)
Obstructive sleep apnea (OSA) predominantly during rapid eye movement (REM) sleep may have impacts on brain health, even in milder OSA cases. Here, we evaluated whether REM sleep OSA is associated with abnormal daytime ...
Are NREM sleep characteristics associated to subjective sleep complaints after mild traumatic brain injury?
Sleep after mild TBI
(Elsevier, 2015-04)
Sleep complaints are common after mild traumatic brain injury (mTBI). While recent find-ings suggest that sleep macro-architecture is preserved in mTBI, features of non-rapid eye movement(NREM) sleep micro-architecture ...
Regional cerebral blood flow during wakeful rest in older subjects with mild to severe obstructive sleep apnea
Cerebral perfusion in OSA
(Oxford University Press, 2015)
Objectives: To evaluate changes in regional cerebral blood flow (rCBF) during wakeful rest in older
subjects with mild to severe obstructive sleep apnea (OSA) and healthy controls, and to identify
markers of OSA severity ...
Association between waking electroencephalography and cognitive event-related potentials in patients with obstructive sleep apnea
EEG and ERP in OSA
(Elsevier, 2013)
Objective: Abnormal event-related potentials (ERP) and slowing of the waking
electroencephalographic (EEG) activity have been reported in patients with obstructive
sleep apneas (OSA). This study aimed at evaluating whether ...