Closed Medulla at Motor Decussation: Pyramidal Tracts
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Motor Nuclei
Ventral Horn (upper C1; CN XI)
Sensory Nuclei
Spinal Nucleus of V

Tracts:
Spinal tract of V
Lateral corticospinal
Anterior corticospinal
Lateral reticulospinal
Medial reticulospinal
Lateral vestibulospinal
Med. vestibulospinal (MLF)
Fasciculus gracilis
Fasciculus cuneatus
Posterior spinocerebellar
Lateral and anterior spinothalamics

 Other:
Accessory nerve
Pyramidal decussation
Post. spinal artery
Anterior spinal artery
Anterior median fissure
Posterior median sulcus
Posterior median septum
Gracile and cuneate tubercles
Central gray and central canal