Assessing sleep, cognition and overnight memory performance in neurotypically developing youth in a children's

Gabrielle N Deutsch1, Emmet W Klein1, Chelsea E Cadle1

  • 1Center for Biobehavioral Health, The Abigail Wexner Research Institute, Nationwide Children's Hospital, Columbus, OH, United States.

Frontiers in Sleep
|June 22, 2026
PubMed

Insights

This study details a new protocol for examining sleep-dependent cognition in youth. It pairs overnight memory testing with polysomnography (PSG) and cognitive assessments in a pediatric hospital setting.

Area of Science:

  • Neuroscience
  • Developmental Psychology
  • Sleep Medicine

Background:

  • Childhood and adolescence involve critical maturation of cognitive abilities and brain activity.
  • Sleep plays a vital role in supporting cognitive functions like memory, emotion regulation, and executive functioning throughout life.
  • Understanding sleep's impact on cognition in pediatric populations is crucial for addressing developmental and mood-related symptoms.

Purpose of the Study:

  • To establish research protocols for examining sleep-dependent cognition in diverse pediatric populations.
  • To create an inclusive research program within a pediatric hospital setting, ensuring safety and tailored needs for participants.
  • To describe a specific protocol for typically developing youth (8-19 years) assessing sleep, cognition, and overnight memory changes.

Main Methods:

  • Developed a data acquisition protocol combining overnight memory change measurement with polysomnography (PSG) and a full electroencephalography (EEG) montage.
  • Integrated standardized clinical assessments of cognition, emotion regulation, and executive functioning.
  • Collected subjective and objective measures of sleep and cognitive performance in a pediatric hospital sleep center.

Main Results:

  • Successfully established and executed a data acquisition protocol for pediatric sleep-cognition research.
  • The protocol effectively pairs overnight memory consolidation assessment with comprehensive sleep and cognitive evaluations.
  • Strategies for ensuring data quality within this pediatric hospital research context were implemented.

Conclusions:

  • The developed protocol provides a foundation for studying sleep-dependent cognition in children and adolescents within a safe, inclusive pediatric hospital environment.
  • This approach enables mechanistic links between sleep neurophysiology and cognitive/mood symptoms in pediatric populations.
  • The protocol is adaptable for future research involving diverse pediatric conditions and age groups.