Part 1 of ANAT 321 lab 1

1. ANAT 321 LABORATORY 1 NEUROANATOMY LAB

6. Directional terminology Courtesy of Digital Anatomist Project at Univ. of Washington

7. Directional terminology Courtesy of Digital Anatomist Project at Univ. of Washington

8. Directional terminology Courtesy of Digital Anatomist Project at Univ. of Washington

9. Directional terminology Courtesy of Digital Anatomist Project at Univ. of Washington

10. BRAINSTEM

11. BRAINSTEM VENTRAL VIEW Courtesy of Digital Anatomist Project at Univ. of Washington medulla pons midbrain

12. BRAINSTEM What is the difference between a nerve and a tract?

13. BRAINSTEM VENTRAL VIEW Courtesy of Digital Anatomist Project at Univ. of Washington medulla pons midbrain

14. BRAINSTEM VENTRAL VIEW MEDULLA Courtesy of Digital Anatomist Project at Univ. of Washington medulla Pyramidal decussation Inferior olive Pyramid CN 9 CN 10 CN 12

15. BRAINSTEM VENTRAL VIEW MEDULLA Pyramidal decussation Inferior olive Pyramid CN 9 CN 10 CN 12 Courtesy of Digital Anatomist Project at Univ. of Washington medulla

16. Internal capsule – cerebral peduncles - pyramids Cerebral peduncles Internal capsule pyramids

17. BRAINSTEM VENTRAL VIEW w /out cerebellum Courtesy of Digital Anatomist Project at Univ. of Washington medulla pons

18. BRAINSTEM VENTRAL VIEW PONS Courtesy of Digital Anatomist Project at Univ. of Washington medulla pons Pyramidal decussation Inferior olive CN 5 CN 6 Pyramid CN 9 CN 10 CN 12 CN 8 CN 7

19. BRAINSTEM VENTRAL VIEW PONS medulla Pyramidal decussation Inferior olive Pyramid CN 9 CN 10 CN 12 pons CN 5 CN 6 CN 8 CN 7

20. BRAINSTEM VENTRAL VIEW w /out cerebellum Courtesy of Digital Anatomist Project at Univ. of Washington pons Inferior olive Pyramid CN 8 CN 7 CN 5 Pyramidal decussation medulla

21. BRAINSTEM VENTRAL VIEW PONS Courtesy of Digital Anatomist Project at Univ. of Washington midbrain Cerebral peduncle CN 3

22. BRAINSTEM VENTRAL VIEW w / cerebellum & CRANIAL NERVES Courtesy of Digital Anatomist Project at Univ. of Washington Pyramidal decussation Inferior olive Cerebral peduncle CN 3 CN 5 CN 6 Pyramid CN 9 CN 12 CN 7 CN 8 CN 10

23. BRAINSTEM VENTRAL VIEW w / cerebellum & CRANIAL NERVES Inferior olive Cerebral peduncle CN 3 CN 5 Pyramid CN 9 CN 12 CN 7 CN 10 CN 6 CN 8

24. Brainstem dorsal view BRAINSTEM DORSAL VIEW w / out cerebellum Courtesy of Digital Anatomist Project at Univ. of Washington medulla pons midbrain

25. Brainstem dorsal view BRAINSTEM DORSAL VIEW w / out cerebellum Courtesy of Digital Anatomist Project at Univ. of Washington Superior colliculus inferior colliculus Superior cerebellar peduncle Middle cerebellar peduncle Inferior cerebellar peduncle Nucleus gracilis Nucleus cuneatus 4 th ventricle Lateral geniculate nucleus Medial geniculate nucleus Pulvinar brachium

26. Brainstem dorsal view BRAINSTEM DORSAL VIEW w / out cerebellum Courtesy of Digital Anatomist Project at Univ. of Washington Superior colliculus inferior colliculus Superior cerebellar peduncle Middle cerebellar peduncle Inferior cerebellar peduncle Nucleus gracilis Nucleus cuneatus 4 th ventricle Lateral geniculate nucleus Medial geniculate nucleus Pulvinar brachium

27. BRAINSTEM DORSAL VIEW w / out cerebellum Courtesy of Digital Anatomist Project at Univ. of Washington Superior colliculus Middle cerebellar peduncle Inferior cerebellar peduncle Nucleus gracilis Nucleus cuneatus 4 th ventricle inferior colliculus

28. BRAINSTEM DORSAL VIEW w / out cerebellum Superior colliculus Middle cerebellar peduncle Inferior cerebellar peduncle Nucleus gracilis Nucleus cuneatus 4 th ventricle inferior colliculus

29. BRAINSTEM DORSAL VIEW w / out cerebellum Courtesy of Digital Anatomist Project at Univ. of Washington Superior colliculus Middle cerebellar peduncle Inferior cerebellar peduncle Nucleus gracilis Nucleus cuneatus 4 th ventricle inferior colliculus

30. ANAT 321 NEUROANATOMY LAB Any questions? Email: erin.dickie@mail.mcgill.ca Phone: 514-880-3746