1. ANAT 321 REVIEW LABS 1&2 NEUROANATOMY LAB

5. BRAINSTEM

6. BRAINSTEM VENTRAL VIEW w /out cerebellum medulla pons Pyramidal decussation Inferior olive midbrain Cerebral peduncle CN 3 CN 5 CN 6 Pyramid CN 9 CN 10 CN 12 CN 8 CN 7

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

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

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

10. Brainstem dorsal view BRAINSTEM DORSAL VIEW w / out cerebellum 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

11. BRAINSTEM DORSAL VIEW w / out cerebellum Superior colliculus Superior cerebellar peduncle Middle cerebellar peduncle Inferior cerebellar peduncle Nucleus gracilis Nucleus cuneatus 4 th ventricle Medial geniculate nucleus Pulvinar inferior colliculus brachium

12. BRAINSTEM DORSAL VIEW w / out cerebellum Superior colliculus Superior cerebellar peduncle Middle cerebellar peduncle Inferior cerebellar peduncle Nucleus gracilis Nucleus cuneatus 4 th ventricle Medial geniculate nucleus Pulvinar inferior colliculus brachium

13. TRANSECTED MIDBRAIN Cerebral aqueduct Substantia nigra Cerebral peduncles Red nuclei Inferior colliculus 4th ventricle

14. TRANSECTED MIDBRAIN Cerebral aqueduct Substantia nigra Red nuclei Inferior colliculus Cerebral peduncles

15. HEMISPHERES SAGITTAL VIEW

16. HEMISPHERES SAGITTAL VIEW 3 rd ventricle thalamus 4th ventricle fornix Corpus callosum septum pellucidum Anterior commissure Lamina terminalis hypothalamus hypothalamic sulcus mamillary body infundibulum Optic chiasm Foramen of Monroe

17. BRAINSTEM VENTRAL VIEW Optic chiasm infundibulum mamillary body

18. HEMISPHERES SAGITTAL VIEW 3 rd ventricle thalamus 4th ventricle fornix Corpus callosum septum pellucidum Anterior commissure Lamina terminalis hypothalamus hypothalamic sulcus mamillary body infundibulum Optic chiasm Foramen of Monroe

19. HEMISPHERES SAGITTAL VIEW 3 rd ventricle thalamus 4th ventricle fornix Corpus callosum septum pellicudum Anterior commissure Lamina terminalis hypothalamus hypothalamic sulcus mamillary body infundibulum optic chiasm aqueduct

20. HEMISPHERES SAGITTAL VIEW 3 rd ventricle thalamus 4th ventricle fornix Corpus callosum septum pellicudum Anterior commissure Lamina terminalis hypothalamus hypothalamic sulcus mamillary body infundibulum Optic chiasm

21. QUIZ

29. ANAT 321 NEUROANATOMY LAB Any questions? Email: [email_address] Phone: 343-6111 ext 4359