Last Minute Lecture

How the Brain Plans Movement — Neuroscience for Dummies Chapter 10 Summary: Action, Free Will & Motor Disorders Welcome back to Last Minute Lecture , where we decode complex neuroscience chapter by chapter. In Chapter 10 of Neuroscience for Dummies (3rd Edition) , we explore how the brain plans and initiates movement, the systems involved in action selection, and the emerging neuroscience behind free will. This chapter also introduces mirror neurons, specialized cells like von Economo neurons, and neurological disorders that disrupt voluntary movement such as Parkinson’s and Huntington’s disease. Planning Movement: Prefrontal Cortex to Muscles Voluntary movement begins in the prefrontal cortex , where goals are set and strategies are developed. These signals are then routed through the motor cortex and shaped by subcortical systems like the basal ganglia and cerebellum . The brain must convert abstract plans (e.g., “reach for the glass”) into a precise sequence of muscl...