期刊
NEUROBIOLOGY OF LEARNING AND MEMORY
卷 137, 期 -, 页码 77-82出版社
ACADEMIC PRESS INC ELSEVIER SCIENCE
DOI: 10.1016/j.nlm.2016.11.012
关键词
Memory; Sleep; Memory consolidation; Targeted memory reactivation
资金
- postdoctoral fellowships from the Economic and Social Research Council [PTA-026-27-2540]
- British Academy
- BBSRC New Investigator Award [BB/F003048/1]
- Economic and Social Research Council [ES/H030107/1] Funding Source: researchfish
- ESRC [ES/H030107/1] Funding Source: UKRI
Recent memories are spontaneously reactivated during sleep, leading to their gradual strengthening. Whether reactivation also mediates the integration of new memories with existing knowledge is unknown. We used targeted memory reactivation (TMR) during slow-wave sleep (SWS) to selectively cue reactivation of newly learned spoken words. While integration of new words into their phonological neighbourhood was observed in both cued and uncued words after sleep, TMR-triggered integration was predicted by the time spent in rapid eye movement (REM) sleep. These data support complementary roles for SWS and REM in memory consolidation. (C) 2016 Elsevier Inc. All rights reserved.
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