title: Postural variability and sensorimotor development in infancy.
abstract: Infants develop skills through a coupling between their sensory and motor systems. Newborn infants must interpret sensory information and use it to modify movements and organize the postural control system based on the task demands. This paper starts with a brief review of evidence on the use of sensory information in the first months of life, and describes the importance of movement variability and postural control in infancy. This introduction is followed by a review of the evidence for the interactions between the sensory, motor, and postural control systems in typically development infants. The paper highlights the ability of young infants to use sensory information to modify motor behaviors and learn from their experiences. Last, the paper highlights evidence of atypical use of sensory, motor, and postural control in the first months of life in infants who were born preterm, with neonatal brain injury or later diagnosed with cerebral palsy (CP).
authors.affiliation: Motor Development Lab, Department of Physical Therapy, Department of Pediatrics, Children's Hospital of Richmond, Virginia Leadership Education in Neurodevelopmental Disabilities Program, Virginia Commonwealth University, Richmond, VA, USA.
authors.forename: Stacey C
authors.initials: SC
authors.lastname: Dusing
mesh_terms: D002657:Child Development / Q000502:physiology*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D009043:Motor Activity / Q000502:physiology*; D004856:Postural Balance / Q000502:physiology*; D012677:Sensation / Q000502:physiology*