CT head sagittal - labeling questions

The labeled structures are (excluding the correct side):

1. mastoid air cells
2. temporalis muscle
3. zygomatic arch
4. external auditory (acoustic) canal
5. temporomandibular joint
6. tentorium cerebelli
7. sylvian fissure
8. temporal lobe
9. occipital lobe
10. carotid canal
11. trigone (atrium) of the lateral ventricle
12. centrum semiovale
13. forceps minor
14. frontal lobe
15. superior orbital fissure
16. cerebellum
17. body of the lateral ventricle
18. head of the caudate nucleus
19. cavernous sinus
20. thalamus
21. occipital lobe
22. middle cerebellar peduncle
23. genu of the corpus callosum
24. splenium of the corpus callosum
25. cerebral peduncle (crus)
26. superior sagittal sinus
27. body of the corpus callosum
28. great cerebral vein (of Galen)
29. internal cerebral veins
30. inferior colliculus
31. optic chiasm
32. pons
33. fourth ventricle
34. medulla
35. cerebellar tonsil
36. marginal sulcus (pars marginalis)
37. cingulate sulcus
38. cingulate gyrus
39. body of the fornix
40. pineal gland
41. mammillary bodies
42. cerebral aqueduct (of Sylvius)
43. interpeduncular cistern
44. pituitary gland
45. foramen of Magendie
46. basion
47. opisthion
48. central sulcus (of Rolando)
49. rostrum of the corpus callosum
50. straight sinus
51. superior colliculus
52. suprasellar cistern
53. torcula herophili (confluence of the sinuses)
54. basilar artery
55. odontoid process of C2
56. cervical spinal cord
57. precentral gyrus (primary motor cortex)
58. postcentral gyrus (primary somatosensory cortex)
59. quadrigeminal cistern
60. tuberculum sellae
61. dorsum sellae
62. prepontine cistern
63. anterior arch of C1
64. clivus
65. pharyngeal tonsil
66. frontal horn of the lateral ventricle
67. posterior arch of C1
68. frontal pole
69. carotid canal
70. trapezius muscle
71. hippocampal tail adjacent to choroid plexus (above)
72. cavernous sinus
73. occipital horn of the lateral ventricle
74. cerebellopontine angle cistern
75. transverse sinus
76. forceps major
77. temporal horn of the lateral ventricle
78. temporal pole
79. coronoid process of mandible
80. sigmoid sinus
81. neck of mandible

The same normal brain CT without labels for reference.