Upper and lower motor neuron systems
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'PYRAMIDAL' PATHWAYS |
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Origin | ||||||||||
Giant pyramidal neurons of cortical layer 5 of:
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Course , Components and Termination | ||||||||||
Course Cerebrum: Corona radiata, Posterior limb of internal capsule Mid brain : Middle of crus cerebri Pons: Basal pons Medulla: Pyramid, 75-85% pyramidal decussation Spinal cord: Lateral corticospinal- Lateral funiculus, Ventral corticospinal - ventral funiculus
Termination
Function
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