Anat 321lab1 2009

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Part 1 of ANAT 321 lab 1

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  • 1. ANAT 321 LABORATORY 1 NEUROANATOMY LAB
  • 2. CONTACT INFORMATION
    • Lab Coordinator:
    • Erin Dickie
    • email: [email_address]
    • Tel: 514-880-3746
    ANAT-321
  • 3. GENERAL INFORMATION
    • Lab exam is in slide format
    • 50% material will be from the labs, and the other 50% will be myelin stained sections
    ANAT 321
  • 4.
    • Neuroanatomy websites:
      • Digital anatomist:
        • http://www9.biostr.washington.edu/da.html
      • Sylvius:
        • http://www.sylvius.com/
      • Neuroanatomy and neuropathology on the Internet
        • www.neuropat.dote.hu/
    • These slides created by Emma Duerden, M.Sc.
    Neuroanatomy Websites ANAT 321 NEUROANATOMY LAB
  • 5. LABORATORY OUTLINE
    • Lab 1
      • Dorsal and ventral views of the brainstem
      • Medulla
      • Pons
      • Midbrain
      • Cranial nerves
  • 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