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Anatomy of Brain By Magnetic Resonance Imaging (MRI) - PowerPoint PPT Presentation


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Anatomy of Brain By Magnetic Resonance Imaging (MRI). Identify the brain structures in the following post-contrast axial MR images (Fig 1.1 to Fig 1.9) marked 1 through 45. 5. 3. Post Contrast sagittal T1 Weighted M.R.I. Section at the level of Foramen Magnum. 2. 1. Answers. 4.

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Identify the brain structures in the following post-contrast axial MR images (Fig 1.1 to Fig 1.9) marked 1 through 45

slide3

5

3

Post Contrast sagittal T1 Weighted M.R.I.

Section at the level of Foramen Magnum

2

1

Answers

4

1. Cisterna Magna

2. Cervical Cord

3. Nasopharynx

4. Mandible

5. Maxillary Sinus

Fig. 1.1 Post Contrast Axial MR Image of the brain

slide4

Post Contrast sagittal T1 Wtd M.R.I.

Section at the level of medulla

6

Answers

6. Medulla

7. Sigmoid Sinus

7

Fig. 1.2 Post Contrast Axial MR Image of the brain

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13

12

Post Contrast sagittal T1 Wtd M.R.I.

Section at the level of Pons

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17

10

Answers

16

15

9

13. Internal Carotid Artery

14. Cavernous Sinus

15. Middle Cerebellar Peduncle

16. Internal Auditory Canal

17. Temporal Lobe

8. Cerebellar Hemisphere

9. Vermis

10. IV Ventricle

11. Pons

12. Basilar Artery

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Fig. 1.3 Post Contrast Axial MR Image of the brain

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22

19

Post Contrast sagittal T1 Wtd M.R.I.

Section at the level of Mid Brain

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21

Answers

18. Aqueduct of Sylvius

19. Midbrain

20. Orbits

21. Posterior Cerebral Artery

22. Middle Cerebral Artery

Fig. 1.4 Post Contrast Axial MR Image of the brain

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25

24

Post Contrast sagittal T1 Wtd M.R.I.

Section at the level of the

III Ventricle

Answers

23

23. Occipital Lobe

24. III Ventricle

25. Frontal Lobe

26. Temporal Lobe

27. Sylvian Fissure

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Fig. 1.5 Post Contrast Axial MR Image of the brain

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38

37

32

36

31

35

Post Contrast sagittal T1 Wtd M.R.I.

Section at the level of Thalamus

30

29

Answers

34

28. Superior Sagittal Sinus

29. Occipital Lobe

30. Choroid Plexus within the

occipital horn

31. Internal Cerebral Vein

32. Frontal Horn

33. Thalamus

34. Temporal Lobe

35. Internal Capsule

36. Putamen

37. Caudate Nucleus

38. Frontal Lobe

33

28

Fig. 1.6 Post Contrast Axial MR Image of the brain

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40

Post Contrast sagittal T1 Wtd M.R.I.

Section at the level of Corpus Callosum

39

Answers

39. Splenium of corpus callosum

40. Choroid plexus within the

body of lateral ventricle

41. Genu of corpus callosum

Fig. 1.7 Post Contrast Axial MR Image of the brain

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44

43

Post Contrast sagittal T1 Wtd M.R.I.

Section at the level of Body of Corpus Callosum

42

Answers

42. Parietal Lobe

43. Body of the Corpus Callosum

44. Frontal Lobe

Fig. 1.8 Post Contrast Axial MR Image of the brain

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46

Post Contrast sagittal T1 Wtd M.R.I.

Section above the Corpus Callosum

45

Answers

45. Parietal Lobe

46. Frontal Lobe

Fig. 1.9 Post Contrast Axial MR Image of the brain