Tuesday, December 20, 2011

brainstem

3 parts:

  1. Ventral: contains motor pathways
  2. middle: contains sensory pathway
  3. dorsal: contains Cranial nerve nuclei

- Muscles of mastication and forehead muscles have bilateral supply while facial muscle  have unilateral supply .
-crossed sensory loss : lesion is between mid pons and c2 level. 
cerebeller lesion, cranial nerve lesion are ipsilateral, cr

Thursday, December 15, 2011

neuro Differential diagnosis

Rule of 4 for brainstem lesion

clinical Case

HOw to read ct brain

Localisation of lesion