MODULE 10 - SECTION 3 - THE POSTERIOR ARTERIAL SUPPLY to the BRAIN

 

BLOOD SUPPLY of the BRAIN
a BASAL VIEW

The basic plan of the blood supply to the brain stem is the same at all levels. The long circumferential branches are derived, in ascending order, from the posterior inferior cerebellar artery, the anterior inferior cerebellar artery, the superior cerebellar artery and the posterior cerebral artery.

1
THE CIRCLE of WILLIS
and
SURROUNDING AREA
2
THE VERTEBRAL ARTERY
enters through the
FORAMEN MAGNUM
3

 

 


FOREBRAIN BLOOD SUPPLY
SLIDE 30
4

 

 


FOREBRAIN BLOOD SUPPLY
SLIDE 22
5

 

 


FOREBRAIN BLOOD SUPPLY
SLIDE 14
6
BLOOD SUPPLY of the BRAIN
a BASAL VIEW
7

THE PATTERN of BLOOD SUPPLY
is the SAME at all levels of the
CENTRAL NERVOUS SYSTEM

8

 

 


BRAINSTEM BLOOD SUPPLY
SLIDE 18

9

 

 


BRAINSTEM BLOOD SUPPLY
SLIDE 14
10

 

 


BRAINSTEM BLOOD SUPPLY
SLIDE 10
11

 

 


BRAINSTEM BLOOD SUPPLY
SLIDE 6
12

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