Abstract:
:Sleep can strengthen memory for emotional information, but whether emotional memories can be specifically targeted and modified during sleep is unknown. In human subjects who underwent olfactory contextual fear conditioning, re-exposure to the odorant context in slow-wave sleep promoted stimulus-specific fear extinction, with parallel reductions of hippocampal activity and reorganization of amygdala ensemble patterns. Thus, fear extinction may be selectively enhanced during sleep, even without re-exposure to the feared stimulus itself.
journal_name
Nat Neuroscijournal_title
Nature neuroscienceauthors
Hauner KK,Howard JD,Zelano C,Gottfried JAdoi
10.1038/nn.3527subject
Has Abstractpub_date
2013-11-01 00:00:00pages
1553-5issue
11eissn
1097-6256issn
1546-1726pii
nn.3527journal_volume
16pub_type
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