Author: canislee

CHICAGO – A new study from Northwestern Medicine reveals that gentle sound stimulation, like the soothing sound of a waterfall, synchronized with brain wave rhythms can significantly improve deep sleep and memory recall in older adults. Deep sleep is essential for memory consolidation, yet it tends to decline with age, which may contribute to memory…

Polysomnography (PSG), commonly known as a sleep study, is a comprehensive test used to diagnose sleep disorders. PSG measures various physiological functions during sleep, including brain waves, heart rate, breathing patterns, and oxygen levels. In-lab PSG equipment typically includes video-recording equipment. At-home PSG (commonly known as home sleep testing) does not include a video component. This comparison…