Relations between sleep patterns early in life and brain development: A review

Developmental Cognitive Neuroscience, Год журнала: 2022, Номер 56, С. 101130 - 101130

Опубликована: Июнь 26, 2022

Sleep supports healthy cognitive functioning in adults. Over the past decade, research has emerged advancing our understanding of sleep's role cognition during development. Infancy and early childhood are marked by unique changes sleep physiology patterns as children transition from biphasic to monophasic sleep. Growing evidence suggests that, development, there parallel brain that may modulate structure activity vice versa. In this review, we survey studies development across childhood. By summarizing these findings, provide a importance for Moreover, discuss gaps understanding, which will inform future research.

Язык: Английский

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Sleep, plasticity, and sensory neurodevelopment

Neuron, Год журнала: 2022, Номер 110(20), С. 3230 - 3242

Опубликована: Сен. 8, 2022

Язык: Английский

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Protracted development of motor cortex constrains rich interpretations of infant cognition

Trends in Cognitive Sciences, Год журнала: 2023, Номер 27(3), С. 233 - 245

Опубликована: Янв. 20, 2023

Язык: Английский

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Roles for Sleep in Neural and Behavioral Plasticity: Reviewing Variation in the Consequences of Sleep Loss

Frontiers in Behavioral Neuroscience, Год журнала: 2022, Номер 15

Опубликована: Янв. 20, 2022

Sleep is a vital physiological state that has been broadly conserved across the evolution of animal species. While precise functions sleep remain poorly understood, large body research examined negative consequences loss on neural and behavioral plasticity. disruption generally results in degraded plasticity cognitive function, impact can vary widely with age, between individuals, contexts. Additionally, several recent studies indicate differentially impacts distinct neuronal populations within memory-encoding circuitry. These findings are not universally shared, identifying conditions influence resilience an organism (or neuron type) to might open future opportunities examine sleep's core brain. Here, we discuss functional roles for adaptive review factors contribute individual variations behavior responses loss.

Язык: Английский

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Early brain activity: Translations between bedside and laboratory

Progress in Neurobiology, Год журнала: 2022, Номер 213, С. 102268 - 102268

Опубликована: Март 29, 2022

Язык: Английский

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An infant sleep electroencephalographic marker of thalamocortical connectivity predicts behavioral outcome in late infancy

NeuroImage, Год журнала: 2023, Номер 269, С. 119924 - 119924

Опубликована: Фев. 3, 2023

Infancy represents a critical period during which thalamocortical brain connections develop and mature. Deviations in the maturation of connectivity are linked to neurodevelopmental disorders. There is lack early biomarkers detect localize neuromaturational deviations, can be overcome with mapping through high-density electroencephalography (hdEEG) assessed sleep. Specifically, slow waves spindles non-rapid eye movement (NREM) sleep generated by system, their characteristics, wave slope spindle density, closely related neuroplasticity learning. Spindles often subdivided into (11.0-13.0 Hz) fast (13.5-16.0 frequencies, for not only different functions have been proposed, but also distinctive developmental trajectories reported across first years life. Recent studies further suggest that information processing underlying sleep-dependent learning promoted temporal coupling spindles, yet wave-spindle remains unexplored infancy. Thus, we evaluated three potential biomarkers: 1) slope, 2) 3) spindles. We use hdEEG examine occurrence spatial distribution these EEG features healthy infants second evaluate predictive relationship later behavioral outcomes. report four key findings: First, infants' appear locally: maximal occipital frontal areas, whereas density most pronounced frontocentrally. Second, temporally coupled infancy, strength areas brain. Third, associated concurrent status (6 months). Fourth, central frontocentral regions at age 6 months predicts overall 12 months, motor skills 24 months. Neither nor predict development. identified frequency as determinant accordingly, Our results propose or alternatively frequency, biomarker identifying maturation, potentially used diagnosis disorders infants. These findings support role sensorimotor microcircuitry A crucial next step will whether therapeutic interventions may effective reverse deviations individuals risk.

Язык: Английский

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Sensorimotor foundations of speech perception in infancy

Trends in Cognitive Sciences, Год журнала: 2023, Номер 27(8), С. 773 - 784

Опубликована: Июнь 10, 2023

Язык: Английский

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A Thalamocortical Perspective on Sleep Spindle Alterations in Neurodevelopmental Disorders

Current Sleep Medicine Reports, Год журнала: 2024, Номер 10(2), С. 103 - 118

Опубликована: Март 11, 2024

Abstract Purpose of Review Neurodevelopmental disorders are a group conditions that affect the development and function nervous system, typically arising early in life. These can have various genetic, environmental, and/or neural underpinnings, which impact thalamocortical system. Sleep spindles, brief bursts oscillatory activity occur during NREM sleep, provide unique vivo measure In this manuscript, we review system sleep spindles rodent models humans. We then utilize as foundation to discuss alterations spindle four most pervasive neurodevelopmental disorders—intellectual disability, attention deficit hyperactivity disorder, autism, schizophrenia. Recent Findings work humans has shown across several disorders. Simultaneously, elucidated mechanisms may underlie these deficits activity. This merges recent findings from two separate lines research draw conclusions about pathogenesis Summary speculate associated with exquisitely reflected propose represent promising biomarker for drug discovery, risk stratification, treatment monitoring.

Язык: Английский

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Open-ended movements structure sensorimotor information in early human development

Proceedings of the National Academy of Sciences, Год журнала: 2022, Номер 120(1)

Опубликована: Дек. 27, 2022

Human behaviors, with whole-body coordination, involve large-scale sensorimotor interaction. Spontaneous bodily movements in the early developmental stage potentially lead toward acquisition of such coordinated behavior. These presumably contribute to structuration interaction, providing specific regularities bidirectional information among muscle activities and proprioception. Whether how spontaneous movements, despite being task-free, structure organize interactions entire body during development remain unknown. Herein, address these issues, we gained insights into process interaction neonates 3-mo-old infants. By combining detailed motion capture musculoskeletal simulation, flows proprioception throughout were obtained. Subsequently, extracted spatial modules temporal state flows. Our approach demonstrated that elicited body-dependent modules, revealing age-related changes them, depending on combination or direction. The also displayed non-random fluctuations analogous those seen cerebral cortex spinal cord. Furthermore, found recurring sequence patterns across multiple participants, characterized by a substantial increase infants compared neonates. Therefore, induce spatiotemporal subsequent changes. results implicated open-ended emerging from certain neural substrate, regulate through embodiment behaviors. findings provide conceptual linkage between neuronal activity terms characteristics.

Язык: Английский

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The evolution and diversification of sleep

Trends in Ecology & Evolution, Год журнала: 2022, Номер 38(2), С. 156 - 170

Опубликована: Ноя. 18, 2022

Язык: Английский

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