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Developing Sensorimotor Systems in Our Sleep.

Mark S Blumberg1

  • 1The University of Iowa.

Current Directions in Psychological Science
|May 5, 2015
PubMed
Summary
This summary is machine-generated.

Infant twitching movements during active (REM) sleep are crucial for developing and maintaining sensorimotor systems. This essential behavior aids in limb control, repair, and overall nervous system development.

Keywords:
REM behavior disorderREM sleepactivity-dependent developmentatypical developmentdevelopmental plasticitymyoclonic twitchingrecovery of functionsensorimotor integrationspontaneous activity

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Area of Science:

  • Neuroscience
  • Developmental Biology
  • Motor Control

Background:

  • Sensorimotor development typically focuses on waking movements.
  • The role of sleep-related movements in development is understudied.
  • Twitches during active (REM) sleep are abundant in infancy.

Purpose of the Study:

  • To investigate the significance of twitching movements during active (REM) sleep.
  • To explore the role of these twitches in sensorimotor system development and maintenance.
  • To consider their potential in repair after injury or disease.

Main Methods:

  • Behavioral analysis of twitching movements.
  • Electrophysiological recordings.
  • Neurophysiological investigations.
  • Computational modeling.

Main Results:

  • Twitching movements occur exclusively during active (REM) sleep.
  • These movements are most abundant during early infancy.
  • Evidence suggests a critical role in sensorimotor network establishment.

Conclusions:

  • Twitches during active (REM) sleep are vital for sensorimotor development.
  • This behavior is essential for the maintenance and repair of the sensorimotor system.
  • Further research into twitches offers insights into nervous system plasticity and recovery.