1/10 Regional Cross Sectional Neuroanatomy Flashcards by Jenna Thompson

Q

How do myelins stains appear?

A

Myelin (axons) will be dark.
Cell bodies will be light
Follow nervous system
-curves along rostral to caudal
-top is always dorsal, bottom is always ventral

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Q

How do MRIs appear?

A

T2 MRI – Water will be light (CSF)
Follow planes of orientation

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Q

A

A

Lateral ventricle

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Q

B

A

Lentiform nucleus

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Q

A

A

Lateral ventricle

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Q

B

A

Lateral fissure

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Q

A

A

Lateral ventricle

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Q

B

A

3rd ventricle

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Q

C

A

Anterior commissure

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Q

A

A

Lateral ventricle

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Q

B

A

3rd ventricle

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Q

C

A

Lateral fissure

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Q

A

A

Lateral ventricle

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Q

B

A

3rd ventricle

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Q

C

A

Lateral ventricle

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Q

A

A

Lateral ventricle

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Q

B

A

3rd ventricle

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Q

C

A

Lateral ventricle

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Q

A

A

Lateral ventricle

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Q

B

A

3rd ventricle

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Q

C

A

Mamillary body

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Q

D

A

Lateral ventricle

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Q

A

A

Lateral ventricle

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Q

B

A

3rd ventricle

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Q

C

A

Lateral ventricle

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Q

D

A

Pons

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Q

A

A

Lateral ventricle

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Q

B

A

3rd ventricle

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Q

C

A

Red nucleus

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Q

D

A

Crus cerebri

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Q

A

A

Lateral ventricle

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Q

B

A

3rd ventricle

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Q

C

A

Crus cerebri

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Q

D

A

Pons

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Q

A

A

Posterior commissure

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Q

B

A

Cerebral aqueduct

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Q

C

A

Red nucleus

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Q

A

A

3rd ventricle

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Q

B

A

Posterior commissure

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Q

C

A

Lateral ventricle

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Q

A

A

Superior colliculus

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Q

B

A

Cerebral aqueduct

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Q

C

A

Red nucleus

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Q

A

A

Red nucleus

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Q

B

A

Cerebral aqueduct

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Q

C

A

Lateral ventricle

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Q

D

A

Cerebellum

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Q

A

A

Cerebral aqueduct

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Q

B

A

Decussation of superior cerebellar peduncle

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Q

C

A

Pons

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Q

A

A

Lateral ventricle

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Q

B

A

Decussation of superior cerebellar peduncle

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Q

C

A

Cerebral aqueduct

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Q

D

A

Cerebellum

Q

A

A

Inferior colliculus

Q

B

A

Cerebral aqueduct

Q

C

A

Decussation of superior cerebellar peduncle

Q

D

A

Pons

Q

A

A

Lateral ventricle

Q

B

A

Pons

Q

C

A

4th ventricle

Q

D

A

Cerebellum

Q

A

A

4th ventricle

Q

B

A

Trigeminal nerve

Q

C

A

Pons

Q

A

A

Temporal lobe

Q

B

A

Pons

Q

C

A

4th ventricle

Q

D

A

Cerebellum

Q

E

A

Occipital lobe

Q

A

A

4th ventricle

Q

B

A

Middle cerebellar peduncle

Q

C

A

Pons

Q

A

A

Temporal lobe

Q

B

A

Trigeminal nerve

Q

C

A

4th ventricle

Q

D

A

Cerebellum

Q

A

A

4th ventricle

Q

B

A

Facial nerve

Q

C

A

Pons

Q

A

A

Facial nerve

Q

B

A

4th ventricle

Q

C

A

Cerebellum

Q

A

A

4th ventricle

Q

B

A

Inferior cerebellar peduncle

Q

C

A

Vestibulocochlear nerve

Q

D

A

Pyramid

Q

A

A

Pyramid

Q

B

A

Inferior cerebellar peduncle

Q

C

A

4th ventricle

Q

A

A

4th ventricle

Q

B

A

Inferior cerebellar peduncle

Q

C

A

Pyramid

Q

A

A

Pyramid

Q

B

A

Inferior cerebellar peduncle

Q

C

A

4th ventricle

Q

A

A

4th ventricle

Q

B

A

Motor nucleus of vagus

Q

C

A

Spinal nucleus of trigeminal

Q

D

A

Pyramid

Q

A

A

Pyramid

Q

B

A

Inferior cerebellar peduncle

Q

C

A

4th ventricle

Q

A

A

Motor nucleus of vagus

Q

B

A

Spinal nucleus of trigeminal

Q

C

A

Pyramid

Q

A

A

Pyramid

Q

B

A

Cerebellar tonsils

Q

A

A

Nucleus gracilis & cuneatus

Q

B

A

Spinal nucleus of trigeminal

Q

C

A

Pyramidal decussation

Q

A

A

Nucleus gracilis

Q

B

A

Spinal nucleus of trigeminal

Q

C

A

Pyramidal decussation

Q

A

A

Lack of pyramid

Q

B

A

Cerebellar tonsils

Q

A

A

Spinal nucleus of trigeminal

Q

B

A

Lateral corticospinal tract

Q

?

A

Foramen magnum

Q

A

A

Fasciculus gracilis

Q

B

A

Fasciculus cuneatus

Q

C

A

Large ventral horn

Q

?

A

Transverse foramen

Q

A

A

Fasciculus gracilis

Q

B

A

Small ventral horn

Q

? (Red arrow)

A

Head of the rib

Q

A

A

Fasciculus gracilis

Q

B

A

Large ventral horn

Q

The lumbar segments of the spinal cord are in these vertebral areas

A

T12-L1

Q

A

A

Fasciculus gracilis

Q

B

A

Large ventral horn

Q

C

A

Cauda equina

Q

A

A

Cauda equina