A combined neuropsychological and brain imaging study of obstructive sleep apnea Running head : Cognitive and brain imaging study of OSA patients
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Sleep Architecture in Patients With Primary Snoring and Obstructive Sleep Apnea
Introduction: This study aimed to investigate sleep architecture in patients with primary snoring and obstructive sleep apnea. Methods: In this study, we analyzed polysomnographic data of 391 clients who referred to Sleep Disorders Research Center (SDRS). These people were classified into three groups based on their Apnea-Hypopnea Index (AHI) and snoring; control, Primary Snoring (PS), and Obs...
متن کاملChildhood Obstructive Sleep Apnea Associates with Neuropsychological Deficits and Neuronal Brain Injury
BACKGROUND Childhood obstructive sleep apnea (OSA) is associated with neuropsychological deficits of memory, learning, and executive function. There is no evidence of neuronal brain injury in children with OSA. We hypothesized that childhood OSA is associated with neuropsychological performance dysfunction, and with neuronal metabolite alterations in the brain, indicative of neuronal injury in ...
متن کاملObstructive sleep apnea: brain structural changes and neurocognitive function before and after treatment.
RATIONALE Obstructive sleep apnea (OSA) is commonly associated with neurocognitive impairments that have not been consistently related to specific brain structure abnormalities. Knowledge of the brain structures involved in OSA and the corresponding functional implications could provide clues to the pathogenesis of cognitive impairment and its reversibility in this disorder. OBJECTIVES To inv...
متن کاملA combined neuropsychological and brain imaging study of obstructive sleep apnea.
Patients with obstructive sleep apnea (OSA) show neuropsychological impairments ranging from vigilance decrements, attentional lapses and memory gaps to decreased motor coordination, but their cognitive profile, and the origin of the impairments, remain unclear. We sought to establish the neuropsychological profile of 16 newly diagnosed apneics and to highlight both their morphological and func...
متن کاملDisrupted small-world brain functional network topology in male patients with severe obstructive sleep apnea revealed by resting-state fMRI
PURPOSE Obstructive sleep apnea (OSA) is a common sleep-related breathing disorder that can damage cognitive function. However, the functional network organization remains poorly understood. The aim of this study was to investigate the topological properties of OSA patients using a graph theoretical analysis. PATIENTS AND METHODS A total of 30 male patients with untreated severe OSA and 25 ma...
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تاریخ انتشار 2010