1. Lab 3.03B

2. Brainstem
1. Medulla
2. Ventral median fissure
3. Pyramid
4. Pyramidal decussation
5. Olive
6. Pontocerebellar angle
7. Inferior cerebellar peduncle
8. Pons
9. Basilar pons
10. Basilar sulcus
11. Middle cerebellar peduncle
12. Midbrain
13. Crus cerebri
14. Interpeduncular fossa
15. Diencephalon
16. Mamillary body
17. Infundibulum
18. Optic nerve
19. Optic chiasm

3. Medulla Ventral Ventral Median Fissure Pyramid Olive
Pyramidal Decussation

4. Medulla Olive Pyramid Ventral Median Fissure Pyramidal Decussation

5. Medulla
Lateral

6. Medulla
Post-olivary Sulcus
Pre-olivary Sulcus
Olive
Pyramid
Lateral

7. Pons
Ventral
Pons will have the Basilar Sulcus and the huge Bulb known as the Basilar Pons.
There is an Artery that runs in the Sulcus. The BASILAR ARTERY.

8. Pons Basilar Pons Basilar Sulcus Ventral
Pons will have the Basilar Sulcus and the huge Bulb known as the Basilar Pons.
There is an Artery that runs in the Sulcus. The BASILAR ARTERY.

9. Pons
CN V
Lateral

10. Middle Cerebellar Peduncle
Pons
Middle Cerebellar Peduncle
CN V
Lateral

11. Midbrain CN III Ventral The depression is the interpeduncular fossa.
That is where Cranical Nerve 3 comes out. The Occulomotor Nerve.

12. Midbrain Interpeduncular Fossa CN III Crus Cerebri Ventral
The depression is the interpeduncular fossa.
That is where Cranical Nerve 3 comes out. The Occulomotor Nerve.

13. Diencephalon
Mid-sagittal

14. Diencephalon Mamillary Body Infundibulum Optic Chiasm Tuber Cinereum
Mid-sagittal

15. Diencephalon
Ventral

16. Diencephalon Optic Nerve Optic Chiasm Optic Tract Mamillary Body
Ventral
Mamillary Body

17. Cerebral Hemisphere
20. Interhemispheric fissure
21. Central sulcus
22. Lateral (Sylvian) fissure
23. Preoccipital notch
24. Frontal lobe
25. Precentral gyrus
26. Precentral sulcus
27. Superior frontal gyrus
28. Middle frontal gyrus
29. Inferior frontal gyrus
30. Pars orbitalis
31. Pars opercularis
32. Pars triangularis
33. Orbital gyri

18. 34. Olfactory bulb
35. Olfactory tract
36. Lateral olfactory stria
37. Medial olfactory stria
38. Gyrus rectus
39. Parietal lobe
40. Postcentral gyrus
41. Postcentral sulcus
42. Intraparietal sulcus
43. Superior parietal lobule
44. Inferior parietal lobule
45. Angular gyrus
46. Supramarginal gyrus
47. Occipital lobe
48. Lingual gyrus
49. Temporal lobe
50. Superior temporal gyrus
51. Transverse temporal gyri
52. Middle temporal gyrus
53. Inferior temporal gyrus
54. Occipitotemporal gyrus
55. Parahippocampal gyrus
56. Uncus
57. Insular cortex (Island of Reil)

19. Functional Designation
Select Cortical Areas
Functional Designation
Brodmann’s
Anatomical Name
Primary Motor Cortex
Area 4
Precentral Gyrus
Premotor Cortex
Area 6 (lateral)
Sup/Mid Frontal Gyri
Frontal Eye Fields
Area 8
Middle Frontal Gyrus
Supplementary Motor Area
Area 6 (medial)
Sup. Frontal Gyrus
Broca’s Area
Areas 44 & 45
Inf. Frontal Gyrus
Primary Somatosensory Cx
Area 3,1,2
Postcentral Gyrus
Unimodal SS Assoc. Cx
Areas 5 & 7
Sup. Parietal Lobule
Multimodal SS Assoc. Cx
Primary Visual Cortex
Area 17
Banks Calcarine Sul.
Primary Auditory Cortex
Areas 41 & 42
Transverse Temp. G.
Wernicke’s Area
Area 22
Surrounds 41 & 42
Know This.
Cards.
Brocas and Wernickes are Not Bilateral.

20. Cerebral Hemispheres
Dorsal
Interhemispheric

21. Interhemispheric Fissure
Cerebral Hemispheres
Sulci
Gyri
Interhemispheric Fissure
Dorsal

22. Cerebral Hemispheres
Lateral – Right Hemisphere

23. Cerebral Hemispheres Parietal Lobe Frontal Occipital Lobe Temporal
Lateral – Right Hemisphere

24. Frontal Lobe
Lateral Fissure

25. Interhemispheric Fissure
Frontal Lobe
Central Sulcus
Interhemispheric Fissure
Frontal Pole
Lateral Fissure

26. Frontal Lobe
Lateral Fissure

27. Frontal Lobe Central Sulcus Precentral Sulcus Superior Frontal Sulcus
Inferior Frontal Sulcus
Lateral Fissure

28. Frontal Lobe

29. Frontal Lobe Precentral Gyrus Superior Frontal Gyrus
Middle Frontal Gyrus
Inferior Frontal Gyrus

30. Frontal Lobe

31. Inferior Frontal Gyrus
Frontal Lobe
Inferior Frontal Gyrus
Pars Orbitalis
Pars Opercularis
Pars Triangularis

32. Frontal Lobe
Medial

33. Superior Frontal Gyrus
Frontal Lobe
Central Sulcus
Cingulate Sulcus
Superior Frontal Gyrus
Medial

34. Frontal Lobe
Ventral

35. Frontal Lobe Olfactory Sulcus Olfactory Bulb Gyrus Rectus
Orbital Gyri
Gyrus Rectus
Olfactory Bulb
Olfactory Tract
Olfactory Sulcus
Ventral

36. Parietal Lobe
Lateral

37. Parietal Lobe Central Sulcus Preoccipital Notch Lateral Fissure

38. Parietal Lobe
Lateral

39. Parietal Lobe Postcentral Sulcus Intraparietal Sulcus Lateral Fissure

40. Parietal Lobe
Lateral

41. Parietal Lobe Postcentral Gyrus Superior Parietal Lobule
Inferior Parietal Lobule
Lateral
Lateral Fissure

42. Parietal Lobe
Lateral

43. Superior Temporal Sulcus
Parietal Lobe
Supramarginal Gyrus
Lateral
Angular Gyrus
Superior Temporal Sulcus
Lateral Fissure

44. Parietal Lobe
Medial

45. Parietal Lobe Central Sulcus Cingulate Sulcus Parieto-
Occipital Sulcus
Medial

46. Occipital Lobe
Lateral

47. Occipital Lobe Central Sulcus Occipital Pole Preoccipital Notch
Lateral Fissure
Preoccipital Notch
Occipital Pole
Lateral

48. Occipital Lobe -
Medial

49. Occipital Lobe Central Sulcus Parieto- Occipital Sulcus Occipital Pole
Calcarine Sulcus
Medial

50. Occipital Lobe
Medial

51. Occipital Lobe Parieto- Occipital Sulcus Upper bank Calcarine Sulcus
Lower bank
Medial

52. Temporal Lobe
Lateral

53. Temporal Lobe Central Sulcus Lateral Fissure Preoccipital Notch
Temporal Pole

54. Temporal Lobe
Lateral

55. Temporal Lobe Inferior Temporal Sulcus Lateral Fissure
Superior Temporal Sulcus

56. Temporal Lobe
Lateral

57. Temporal Lobe Middle Temporal Gyrus Inferior Temporal Gyrus
Lateral
Middle Temporal Gyrus
Inferior Temporal Gyrus
Lateral Fissure
Superior Temporal Gyrus

58. Temporal Lobe Horizontal cut
Transverse Temporal Gyri are Primary Auditory.
Horizontal cut

59. Temporal Lobe Superior Temporal Gyrus Transverse Temporal Gyri
of Heschl
Horizontal cut

60. Temporal Lobe
Inferior
Bottom of Brain.

61. Temporal Lobe
Occipitotemporal Sulcus
Collateral Sulcus
Inferior

62. Temporal Lobe
Inferior
Para Gyrus is involved in the Limbic System.

63. Temporal Lobe Inferior Temporal Gyrus Occipitotemporal Gyrus
Parahippocampal Gyrus
Inferior

64. Temporal Lobe
Medial

65. Temporal Lobe Parahippocampal Gyrus Occipitotemporal Gyrus
Collateral Sulcus
Medial