Tract and Nuclei in Cross-Sections (Images from various sources, other deck is better) Flashcards
1
Q
1
2
3

A
1: Anterior Horn
2: Posterior Horn
3: Grey Commissure

2
Q
4
5
6

A
4: Anterior funiculus
5: Lateral funiculus
6: Posterior Funiculus

3
Q
1

A
- Fasciculus gracilis

4
Q
2

A
- Fasciculus cuneatus

5
Q
3

A
- Posterior (Dorsal) spinocerebellar

6
Q
4

A
- Lateral corticospinal tract

7
Q
5

A
- Lateral spinothalamic tract

8
Q
6

A
- Anterior (Ventral) spinocerebellar tract

9
Q
7

A
- Rubrospinal tract

10
Q
8

A
- Spinotectal tract

11
Q
9

A
- Anteroror (Ventral) corticospinal tract

12
Q
10

A
- Olivospinal tract

13
Q
11

A
- Spinoolivaris tract

14
Q
12

A
- Tectospinal tract

15
Q
13

A
- Reticulospinal tract

16
Q
14

A
- Vestibulospinal tract

17
Q
15

A
- Anterior (Ventral) spinothalmic tract

18
Q
Caudal Medulla
1
A
- Hypoglossal Nucleus
19
Q
Caudal Medulla
2
A
- Solitary Nucleus
20
Q
Caudal Medulla
3
A
- Gracile Nucleus
21
Q
Caudal Medulla
4
A
- Cuneate Nucleus
22
Q
Caudal Medulla
5
A
- Spinal Trigeminal Tract
23
Q
Caudal Medulla
6
A
- Spinal Nucleus
24
Q
Caudal Medulla
7
A
- Internal Arcuate Fibers
25
Caudal Medulla
8
8. Spinothalamic Tract
26
Caudal Medulla
9
9. Nucleus Ambiguus
27
Caudal Medulla
10
10. Inferior Olivary Nucleus
28
Caudal Medulla
11
11. Pyrimidal Decussation
29
Caudal Medulla
12
12. Decussation of Medial Lemniscus
30
Closed (Inferior) Medulla
1

1. Nucleus Cuneatus

31
Closed (Inferior) Medulla
2

2. Nucleus Gracilis

32
Closed (Inferior) Medulla
3

3. Gracile Fasciculus

33
Closed (Inferior) Medulla
4

4. Cuneate Fasciulus

34
Closed (Inferior) Medulla
5

5. Spinal Tract CN V

35
Closed (Inferior) Medulla
6

6. Spinal Nucleus CN V

36
Closed (Inferior) Medulla
7

7. Posterior Spinocerebellar Tract

37
Closed (Inferior) Medulla
8

8. Anterior Spinocerebellar Tract

38
Closed (Inferior) Medulla
9

9. Decussation of the Pyramids

39
Closed (Inferior) Medulla
10

10. Spinothalamic Tracts

40
Open (Superior) Medulla
1

1. Central Canal

41
Open (Superior) Medulla
2

2. Accessory Cuneate Nucleus

42
Open (Superior) Medulla
3

3. Nucleus Cuneatus

43
Open (Superior) Medulla
4

4. Nucleus Gracilis

44
Open (Superior) Medulla
5

5. Medial Longitudinal Fasciculus

45
Open (Superior) Medulla
6

6. Spinal Tract CN V

46
Open (Superior) Medulla
7

7. Spinal Nucleus CN V

47
Open (Superior) Medulla
8

8. Fibers of CN X

48
Open (Superior) Medulla
9

9. Nucleus Ambiguus

49
Open (Superior) Medulla
10

10. Posterior Spinocerebellar Tract

50
Open (Superior) Medulla
11

11. Anterior Spinocerebellar Tract

51
Open (Superior) Medulla
12

12. Decussation of Medial Lemniscus

52
Open (Superior) Medulla
13

13. Pyramid

53
Open (Superior) Medulla
14

14. Inferior Olivary Nucleus

54
Open (Superior) Medulla
15

15. Spinothalamic Tracts

55
Open (Superior) Medulla
16

16. Reticular Formation

56
Midbrain @ Inferior Collicle Level
1

1. Lateral Lemniscus

57
Midbrain @ Inferior Collicle Level
2

2. Trigeminal Lemniscus

58
Midbrain @ Inferior Collicle Level
3

3. Spinal Lemniscus

59
Midbrain @ Inferior Collicle Level
4

4. Medial Lemniscus

60
Midbrain @ Inferior Collicle Level
5

5. Decussation of the superior cerebellar peduncle

61
Midbrain @ Inferior Collicle Level
6

6. Substantia Nigra

62
Midbrain @ Inferior Collicle Level
7

7. Interpeduncular Fossa

63
Midbrain @ Inferior Collicle Level
8

8. Frontoponetine Tract (aka Arnold Tract)

64
Midbrain @ Inferior Collicle Level
9

9. Region of Reticular Formation

65
Midbrain @ Inferior Collicle Level
10

10. Corticospinal Tract

66
Midbrain @ Inferior Collicle Level
11

11. Temporo-parieto-occipito-pontine tract (Türk tract)

67
Midbrain @ Inferior Collicle Level
12

12. Medial Longitudinal Fascicle

68
Midbrain @ Inferior Collicle Level
13

13. Nucleus of Trochlear Nerve (CN IV)

69
Midbrain @ Inferior Collicle Level
14

14. Mesencephalic Nucleus

70
Midbrain @ Inferior Collicle Level
15

15. Inferior Collicle

71
Midbrain @ Inferior Collicle Level
16

16. Trochlear Nerve
