MRI revision Flashcards by Alexander Calderbank

A-F

A = paracentral lobule - pre+postcenral gyrus

B= parietal lobe

C= Occipital lobe

D= cerebellum

E= marginal ramus of the cinguate sulcus

F= central sulcus

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G-K

G= cerebellum

H= occipital

I= Insular

J= frontal

K= temporal

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1-3

1 - Centrum Semiovale

2 - body of the corpus callosum

3 - Left lateral ventricle

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4-8

4 - fornix

5 - genu of the corpus callosum

6 - left head of the caudate nucleus

7 - left thalamus

8 - left lateral ventricle

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9 - 16

9 - septum pellucidum

10 - collumn of the fornix

11 - right putamen

12 - right globus pallidus

13 - right posterior limb of the internal capsule

14 - thalamus

15 - left anterior limb of the internal capsule

16 - left caudate

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17 - 24

17 - anterior commisure

18 - pulvinar nucleus

19 - posterior commisure

20 - right insula cortex

21 - right extreme capsule

22 - right claustrum

23 - right external capsule

24 - right coloumn of the fornix

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25 - 29

25 - gyrus rectus

26 - amygdala

27 - crus cerebri

28 - cerebral aqueduct

29 - cerebellum

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30 - 32

30 - fourth ventricle

31 - superior cerebellar peduncle

32 - basilar artery

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33 - 38

33 - Third ventricle (T2 CSF = BRIGHT)

34 - posterior commisure

35 - caudate

36 - left anterior limb of the internal capsule

37 - putamen

38 - inferior occipitofrontal fasiculus

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39 - 44

39 - cerebral aqueduct

40 - superior colliculus

41 - crus cerebri

42 - mamillary bodies

43 - substatia nigra

44 - red nucleus

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45 - 50

45 - septum pellucidum

46 - body of the corpus callosum

47 - left lateral ventricle

48 - left caudate

49 - left anterior limb of the internal capsule

50 - left Putamen

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51 - 56

51 - Optic Tract

52 - Amygdala

53 - Putamen

54 - Globus pallidus

55 - claustrum

56 - Insular cortex

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57 - 61

57 - Mamillary Bodies

58 - hippocampus

59 - Amygdala

60 - Thalamus

61 - Caudate

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62 - 66

62 - Pons

63 - Crus Cerebri

64 - Substantia Nigra

65 - Thalamus

66 - Fornix

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67 & 68

67 - Third Ventricle

68 - Centrum semiovale

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69 - 71

69 - Medulla

70 - Middle cerebellar peduncle

71 - inferior colliculus

72 - superior colliculus

73 - 75

73 - Middle cerebellar peduncle

74 - superior cerebellar peduncle

75 - fourth ventricle

SQ + 1-3

SQ - Pons

1 - pyramid

2 - ovillary body

3 - crus cerebri

SQ + 1-3

SQ - Medulla

1 - floor of the fourth ventricle

2 - superior colliculus

3 - inferior colliculus

1-4

1 - left lateral ventricle

2 - corpus callosum

3 - septum pellucidum

4 - Pons

starter + 1-3

olfactory nerve

1 - cribriform plate

2 - special sense of smell

3 - anosmia

starter + 1-7

starter - mesencephalon

1 - pituitary gland

2 - optic chiasm

3 - Genu of the corpus callosum

4 - fornix

5 - splenium of the corpus callosum

6 - mamillary body

7 - medulla

starter + 1-7

starter - pons

1 - body of the corpus callosum

2 - anterior commisure

3 - optic chiasm

4 - mamillary body

5 - anterior pituitary

6 - posterior pituitary

7 - medulla

starter + 1-6

starter - thalamus

1 - pineal gland

2 - posterior commisure

3 - superior colliculus

4 - inferior colliculus

5 - cerebral aqueduct

6 - mesencephalon (midbrain)

starter + 1-3

starter - optic nerve 1 - optic chiasm 2 - optic canal 3 - sight

starter + 2-4

starter - right optic tract 2 - right lateral geniculate body 3 - right optic radiation 4 - right occipital lobe

strarter + 1-7

starter - corpus callosum 1 - lateral ventricle 2 - caudate nucleus 3 - internal capsule 4 - putamen 5 - septum pellucidum 6 - globus pallidus 7 - optic chiasm

starter + 1-3

starter - cerebral aqueduct 1 - cerebellum 2 - periaqueductal grey 3 - superior colliculus

starter + 1-7

starter - Thalamus 1 - putamen 2 - fornix 3 - caudate 4 - optic radition 5 - globus pallidus 6 - insular cortex 7 - septum pallucidum (eh?)

starter + 1-3

starter - occulomotor nerve 1 - Superior orbital fissure 2 - eye movements - all but lateral rectus and superior oblique 3 - third nerve palsy

name + 1-3

trigeminal nerve 1- facial sensation + muscle of mastecation + anterior third of the tongue sensation 2 -trigeminal neualgia 3 - SoF, rotundum, ovale

name + 1-3

Abducens 1 - superior orbital fissure 2 - motor innervation to superior oblique 3 - compression due to raised ICP

starter + 1-7

starter - caudate 1 - corpus callosum 2 - septum pellucidum 3 - anterior limb of the internal capsule 4 - putamen 5 - lateral ventricle 6 - cavernous sinus 7 - opthalmic division of the trigeminal

starter + 1-3

starter - medulla 1 - facial nerve 2 - vestibulocochlear 3 - internal acoustic meatus disease - acoustic neuroma

name + 1-3

name - glossopharyngeal 1 - jugular foramen 2 - sensory + gustation to the posterior 1/3 of the tongue - PS to parotid + - sensory to carotid tings, middle ear + eustachian tube + oropharynx - motor to stylopharengeus 3 - GAG

Describe a T1 weighed image.

cortex - grey white matter - white CSF - dark subcut fat - bright

Describe a T2 weighted image.

cortex - light grey white matter - dark grey CSF - bright subcut fat - light

Describe a flare image.

Cortex - light grey white matter - dark grey CSF - dark subcut fat - light