Declarative and Non-Declarative Memory Consolidation in Children with Sleep Disorder
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Tartalom: http://real.mtak.hu/34404/
Archívum: MTA Könyvtár
Gyűjtemény: Status = Published

Type = Article
Cím:
Declarative and Non-Declarative Memory Consolidation in Children with Sleep Disorder
Létrehozó:
Csábi, Eszter
Benedek, Pálma
Janacsek, Karolina
Zavecz, Zsófia
Katona, Gábor
Németh, Dezső
Dátum:
2016
Téma:
BF Psychology / lélektan
Tartalmi leírás:
Healthy sleep is essential in children?s cognitive, behavioral, and emotional development.
However, remarkably little is known about the influence of sleep disorders on different
memory processes in childhood. Such data could give us a deeper insight into the
effect of sleep on the developing brain and memory functions and how the relationship
between sleep and memory changes from childhood to adulthood. In the present
study we examined the effect of sleep disorder on declarative and non-declarative
memory consolidation by testing children with sleep-disordered breathing (SDB) which
is characterized by disrupted sleep structure. We used a story recall task to measure
declarative memory and Alternating Serial Reaction time (ASRT) task to assess non-
declarative memory. This task enables us to measure two aspects of non-declarative
memory, namely general motor skill learning and sequence-specific learning. There
were two sessions: a learning phase and a testing phase, separated by a 12 h offline
period with sleep. Our data showed that children with SDB exhibited a generally lower
declarative memory performance both in the learning and testing phase; however, both
the SDB and control groups exhibited retention of the previously recalled items after the
offline period. Here we showed intact non-declarative consolidation in SDB group in both
sequence-specific and general motor skill. These findings suggest that sleep disorders
in childhood have a differential effect on different memory processes (online vs. offline)
and give us insight into how sleep disturbances affects developing brain.
Típus:
Article
PeerReviewed
Formátum:
text
Azonosító:
Csábi, Eszter and Benedek, Pálma and Janacsek, Karolina and Zavecz, Zsófia and Katona, Gábor and Németh, Dezső (2016) Declarative and Non-Declarative Memory Consolidation in Children with Sleep Disorder. FRONTIERS IN HUMAN NEUROSCIENCE, 9 (9). p. 709. ISSN 1662-5161
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