~BN21 subcortical motor control

~BN21 subcortical motor control - Subcortical Motor Systems...

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Subcortical Motor Systems: Cerebellum Lecture 21
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Motor Loops Cortex Subcortex Cortex Spinal cord Cerebellum coordination of movement Basal Ganglia selection & initiation of voluntary movements ~
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Cerebellum Nonmotor functions - memory/language Coordination of complex movements Programs ballistic movements no feedback during execution direction, force, & timing Motor learning shift from conscious unconscious ~
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Cerebellum: Anatomy Vermis - along midline output ventromedial pathway Hemispheres output lateral pathway Deep cerebellar nuclei analogous to thalamus ~
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Motor Loop Through Cerebellum Lateral cerebellum simplest circuit 20 million axons Cortex Prefrontal, Motor, PPC Pons & Cerebellum thalamus VLc - ventrolateral nucleus VLc M1 lateral pathway ~
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Prefrontal PPC M1 M2 Pons, Cerebellum VLc Distal Limbs Lateral Cerebellar Motor Loop
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This note was uploaded on 12/24/2011 for the course STEP 1 taught by Professor Dr.aslam during the Fall '11 term at Montgomery College.

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~BN21 subcortical motor control - Subcortical Motor Systems...

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