Читать книгу Dental Management of Sleep Disorders - Ronald Attanasio - Страница 37

Maintains wakefulness and can impact behavior, although its true role remains unclear. A reduction or deficiency in DA is oftentimes associated with movement disorders, such as sleep bruxism. DA levels are higher in the wake state and lower during sleep, especially NREM [28]. DA may be more impactful with increased levels of motivation and activity. At elevated levels DA appears to be involved with memory and learning [29], especially being involved with the association of various learned facts.