Midbrain cross section anatomy

1

1

cerebral aqueduct

2

periaqueductal gray

3

crus cerebri

4

decussation of superior cerebellar peduncle

5

pons

6

substantia nigra

7

medial lemniscus

8

superior colliculi

1

cerebral aqueduct

2

periaqueductal gray

3

substantia nigra

4

crus cerebri

5

red nucleus

6

lateral geniculate

7

medial geniculate

8

medial lemniscus

9

superior colliculi

1

pineal body

2

posterior commissure

3

cerebral aqueduct

4

red nucleus

5

substantia nigra

6

mammillary bodies

7

crus cerebri

8

medial lemniscus

1

pineal body

2

posterior commissure

3

cerebral aqueduct

4

red nucleus

5

substantia nigra

6

crus cerebri

7

mammillary bodies

8

medial lemniscus

9

medial geniculate

10

lateral geniculate

11

thalamus

1

posterior commissure

2

thalamus

3

cerebral aqueduct

4

internal capsule

5

red nucleus

6

substantia nigra

7

crus cerebri

8

mammillary bodies