Polysomnographic and Subjective Sleep Markers of Mild Cognitive Impairment | Zendy

Eva Hita-Yáñez | Zendy; Mercedes Atienza | Zendy; José L. Cantero | Zendy

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Polysomnographic and Subjective Sleep Markers of Mild Cognitive Impairment

Author(s) -

Eva Hita-Yáñez,

Mercedes Atienza,

José L. Cantero

Publication year - 2013

Publication title -

sleep

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 2.222

H-Index - 207

eISSN - 1550-9109

pISSN - 0161-8105

DOI - 10.5665/sleep.2956

Subject(s) - sleep (system call) , polysomnography , audiology , psychology , disease , alzheimer's disease , sleep onset latency , cognition , medicine , population , cognitive impairment , cognitive decline , sleep disorder , electroencephalography , dementia , psychiatry , environmental health , computer science , operating system

Growing evidence suggests that sleep disturbances precede by years the clinical onset of Alzheimer disease (AD). The goal of the current study is to determine whether changes in polysomnographic (PSG) sleep patterns accompany subjective sleep complaints in patients with mild cognitive impairment (MCI). We further examine whether meaningful changes in objective sleep physiology are predicted by self-reported sleep measures in MCI patients, and whether incipient neurodegeneration contributes to exacerbate sleep misperception.

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