NOP-ANTR-RAD 552

Medical Neuroscience – Spring 2004

Laboratory Objectives

Brainstem and Cerebral Circulation

2a

2b

2c

2d

2d1

2e

2e

2f

2f1

2g

2g1

2h

2i

2i1

2j

2j1

2k,2L

2m

Inferior cerebellar peduncle

middle cerebellar peduncle

2k 2L 2m

2n

2o

2p

2q

2r

2s

2t

2u

2v

3 inferior cerebellar peduncle

• 3. middle cerebellar peduncle on intact cerebellum

• 3. superior cerebellar peduncle on intact cerebellum

3a.

3b

3c1

3c2

3c2

3d

3d

• 3e. anterior lobe

3e 3f 3gBlue pins: anterior lobe 3e

Yellow pins: posterior lobe 3g

The primary fissure separates theanterior and posterior lobes.

3eBlue pins: anterior lobe 3e

Yellow pins: posterior lobe 3g

The primary fissure 3f separates The anterior and posterior lobes.

3h

3iOne folium is outlined in green.

4a

4b

4c

4d

4e

4f

4g

4g

4i

4i

4jh

4jh

4k

4L

4m

5a

5b

5c

5a 5c

5dPICA is the small artery branchingout of the right vertebral artery

5e

5fThe superior cerebellar artery travels from the end of the basilar artery over the cerebellum and UNDER the tentorium cerebelli.

5g

5hLeft internal carotid artery

5i

5j

5k 5m

• 5k. anterior communicating artery

5L

5nThe yellow pins markthe components ofthe Circle of Willis