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REM sleep deprivation affects extinction of cued but not contextual fear conditioning.
Physiol Behav. 2005 Mar 16; 84(3):343-9.PB

Abstract

Previous research has demonstrated that rapid eye movement (REM), or paradoxical, sleep deprivation can interfere with the retention of certain types of learning tasks, particularly spatial learning. The present study investigated the effects of 6 h of REM sleep deprivation on the retention and extinction of both cued and contextual conditioning tasks in rats. Sleep-deprived animals showed normal retention of both types of conditioning tasks but retarded extinction of the cued task and a trend toward attenuated spontaneous recovery of the contextual task. The results provide further evidence for the involvement of REM sleep in learning and memory processes.

Authors+Show Affiliations

Department of Psychology, Indiana University Purdue University Fort Wayne, Fort Wayne, IN 46805, USA. silvesam@shu.edu

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

15763570

Citation

Silvestri, Amy J.. "REM Sleep Deprivation Affects Extinction of Cued but Not Contextual Fear Conditioning." Physiology & Behavior, vol. 84, no. 3, 2005, pp. 343-9.
Silvestri AJ. REM sleep deprivation affects extinction of cued but not contextual fear conditioning. Physiol Behav. 2005;84(3):343-9.
Silvestri, A. J. (2005). REM sleep deprivation affects extinction of cued but not contextual fear conditioning. Physiology & Behavior, 84(3), 343-9.
Silvestri AJ. REM Sleep Deprivation Affects Extinction of Cued but Not Contextual Fear Conditioning. Physiol Behav. 2005 Mar 16;84(3):343-9. PubMed PMID: 15763570.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - REM sleep deprivation affects extinction of cued but not contextual fear conditioning. A1 - Silvestri,Amy J, PY - 2002/09/09/received PY - 2004/10/14/revised PY - 2004/11/22/accepted PY - 2005/3/15/pubmed PY - 2005/8/24/medline PY - 2005/3/15/entrez SP - 343 EP - 9 JF - Physiology & behavior JO - Physiol Behav VL - 84 IS - 3 N2 - Previous research has demonstrated that rapid eye movement (REM), or paradoxical, sleep deprivation can interfere with the retention of certain types of learning tasks, particularly spatial learning. The present study investigated the effects of 6 h of REM sleep deprivation on the retention and extinction of both cued and contextual conditioning tasks in rats. Sleep-deprived animals showed normal retention of both types of conditioning tasks but retarded extinction of the cued task and a trend toward attenuated spontaneous recovery of the contextual task. The results provide further evidence for the involvement of REM sleep in learning and memory processes. SN - 0031-9384 UR - https://www.unboundmedicine.com/medline/citation/15763570/REM_sleep_deprivation_affects_extinction_of_cued_but_not_contextual_fear_conditioning_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0031-9384(05)00005-3 DB - PRIME DP - Unbound Medicine ER -