Vascular anatomy

brainstem

- medulla

- pons

- midbrain

cerebellum

cerebral hemispheres - vascular teritories

- leptomeningeal art

ACA -> pericalosal-> cortical and calosal art

MCA

PCA

- perforating art from:

• ICA - in the ant perforated subst

  - ant choroidal art

• ACOM

• ACA

• MCA - lenticulostriate art

• PCA

  - post choroidal         

  - thalamogeniculate

  - thalamoperforating