Journal article
Behavioral states modulate sensory processing in early development
Current sleep medicine reports, Vol.5(3), pp.112-117
09/2019
DOI: 10.1007/s40675-019-00144-z
PMID: 31662954
Abstract
Purpose of review: Sleep-wake states modulate cortical activity in adults. In infants, however, such modulation is less clear; indeed, early cortical activity comprises bursts of neural activity driven predominantly by peripheral sensory input. Consequently, in many studies of sensory development in rodents, sensory processing has been carefully investigated, but the modulatory role of behavioral state has typically been ignored.
Recent findings: In the developing visual and somatosensory systems, it is now known that sleep and wake states modulate sensory processing. Further, in both systems, the nature of this modulation shifts rapidly during the second postnatal week, with subcortical nuclei changing how they gate sensory inputs.
Summary: The interactions among sleep and wake movements, sensory processing, and development are dynamic and complex. Now that established methods exist to record neural activity in unanesthetized infant animals, we can provide a more comprehensive understanding of how infant sleep-wake states interact with sensory-driven responses to promote developmental plasticity.
Details
- Title: Subtitle
- Behavioral states modulate sensory processing in early development
- Creators
- James C Dooley - Department of Psychological & Brain Sciences, University of Iowa, Iowa City, IA 52242, USAGreta Sokoloff - Department of Psychological & Brain Sciences, University of Iowa, Iowa City, IA 52242, USAMark S Blumberg - Department of Psychological & Brain Sciences, University of Iowa, Iowa City, IA 52242, USA
- Resource Type
- Journal article
- Publication Details
- Current sleep medicine reports, Vol.5(3), pp.112-117
- DOI
- 10.1007/s40675-019-00144-z
- PMID
- 31662954
- NLM abbreviation
- Curr Sleep Med Rep
- ISSN
- 2198-6401
- eISSN
- 2198-6401
- Language
- English
- Date published
- 09/2019
- Academic Unit
- Psychological and Brain Sciences; Iowa Neuroscience Institute; Biology
- Record Identifier
- 9984070776402771
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