Review Note

Last Update: 07/30/2024 08:27 AM

Current Deck: 01 Anki Avengers::LEAPMed 01::05NEU 2S

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Text
  • Cortico motor tracts (descending motor)
    • {{c1::Corticopontine}} tract
      • Terminates at the {{c1::basis}}
      • {{c1::Cortico-ponto-cerebellar}} pathway - transversely coursing
        • Descend through the {{c1::corticopontine}} tract
        • Decussate
        • Opposite {{c1::brachium pontis}}
        • Opposite {{c1::Cerebellar}} hemisphere
    • Pyramidal tract
      • {{c1::Corticobulbar}}/{{c1::corticonuclear}} tract
      • {{c1::Corticospinal}} tract
        • {{c1::Primary motor}} cortex (frontal lobe)
        • {{c1::Cerebral peduncles}} (Crus cerebri)
        • {{c1::Basis pontis}}
        • {{c1::Medullary pyramids}}
        • Cortico-spinal tract decussation
          • {{c1::Lateral}} corticospinal tract ({{c1::90}}% of fibers decussate)
            • RL IX {{c1::Lateral}} group - limbs ipsilaterally
          • {{c1::Ventral}} corticospinal tract ({{c1::10}}% of fibers don't decussate)
            • RL IX {{c1::Medial}} group - trunk bilaterally
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