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ERIC Number: EJ767954
Record Type: Journal
Publication Date: 2004-Nov
Pages: 8
Abstractor: Author
ISBN: N/A
ISSN: ISSN-1072-0502
Sleep, Dreams, and Memory Consolidation: The Role of the Stress Hormone Cortisol
Payne, Jessica D.; Nadel, Lynn
Learning & Memory, v11 n6 p671-678 Nov 2004
We discuss the relationship between sleep, dreams, and memory, proposing that the content of dreams reflects aspects of memory consolidation taking place during the different stages of sleep. Although we acknowledge the likely involvement of various neuromodulators in these phenomena, we focus on the hormone cortisol, which is known to exert influence on many of the brain systems involved in memory. The concentration of cortisol escalates over the course of the night's sleep, in ways that we propose can help explain the changing nature of dreams across the sleep cycle. (Contains 3 footnotes.)
Cold Spring Harbor Laboratory Press. 500 Sunnyside Boulevard, Woodbury, NY 11797-2924. Tel: 800-843-4388; 516-367-8800; Fax: 516-422-4097; e-mail: cshpres@cshl.edu; Web site: http://www.learnmem.org/
Publication Type: Journal Articles; Reports - Descriptive
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A