The document is a review of neuroanatomy laboratory sessions 3 and 4. It covers topics including cerebral vasculature, meninges, hemispheres, and basal ganglia. Key structures are identified and labeled in various views including sagittal, lateral, horizontal, and coronal cross-sections. Review questions are provided to test knowledge of topics covered, along with an answer key.

1. ANAT 321 REVIEW LABORATORY 3 & 4 NEUROANATOMY LAB

2. Cerebral Vasculature

3. Cerebral Vasculature Posterior communicating artery Superior cerebellar artery Anterior inferior cerebellar artery Vertebral artery Posterior cerebral artery

4. REVIEW: LAB 3 & 4 Identify: Anterior communicating artery internal carotid artery Middle cerebral artery Courtesy of Digital Anatomist Project at Univ. of Washington

5. REVIEW: LAB 3 & 4 Identify: Anterior communicating artery internal carotid artery Middle cerebral artery Courtesy of Digital Anatomist Project at Univ. of Washington

6. Cerebral Vasculature

7. Cerebral Vasculature Posterior communicating artery Superior cerebellar artery Anterior inferior cerebellar artery Internal carotid artery Vertebral arteries Posterior inferior cerebellar artery Middle cerebral artery Anterior cerebral artery Posterior cerebral artery

8. Meninges Name the 3 layers of the meninges - Dura mater - Arachnoid mater - Pia mater

9. Meninges Identify: - Dura mater - Arachnoid mater

10. Meninges Identify: - Dura mater - Arachnoid mater

11. Meninges Identify: - Sagittal sinus - Dura mater - Arachnoid mater

12. Meninges Identify: - Sagittal sinus - Dura mater - Arachnoid mater

13. Meninges

14. Meninges Arachnoid granulations Arachnoid mater

15. Meninges CSF production review

16. HEMISPHERES SAGITTAL VIEW Courtesy of Digital Anatomist Project at Univ. of Washington

17. HEMISPHERES SAGITTAL VIEW Courtesy of Digital Anatomist Project at Univ. of Washington Calcarine fissure Parieto-occipital fissure cuneus Lingual gyrus Cingulate gyrus uncus Parahippocampal gyrus

18. HEMISPHERES LATERAL VIEW Courtesy of Digital Anatomist Project at Univ. of Washington

19. HEMISPHERES LATERAL VIEW Courtesy of Digital Anatomist Project at Univ. of Washington Lateral sulcus Temporal lobe Frontal lobe Pre-occipital notch Parieto-occipital fissure Central sulcus Occipital lobe Parietal lobe

20. HEMISPHERES LATERAL VIEW Courtesy of Digital Anatomist Project at Univ. of Washington

21. HEMISPHERES LATERAL VIEW Courtesy of Digital Anatomist Project at Univ. of Washington Central sulcus Inferior temporal gyrus superior temporal gyrus middle temporal gyrus Post central gyrus precentral gyrus Lateral sulcus inferior frontal gyrus middle frontal gyrus Superior frontal gyrus superior parietal lobule Inferior parietal lobule

22. HEMISPHERES LATERAL VIEW Locate Heschl’s gyrus Courtesy of Digital Anatomist Project at Univ. of Washington

23. HEMISPHERES LATERAL VIEW Locate frontal and parietal opercula Courtesy of Digital Anatomist Project at Univ. of Washington

24. REVIEW: LAB 3 & 4 What sulcus separates the frontal and temporal lobes? Courtesy of Digital Anatomist Project at Univ. of Washington Answer The lateral sulcus

25. REVIEW: LAB 3 & 4 What gyrus lies inferior to the calcarine sulcus? Courtesy of Digital Anatomist Project at Univ. of Washington Answer The lingual gyrus

26. REVIEW: LAB 3 &4 What structures comprise the basal ganglia? Caudate nucleus Putamen (lateral) Globus pallidus (medial)

27. anterior posterior HEMISPHERES HORIZONTAL SECTIONS Courtesy of Digital Anatomist Project at Univ. of Washington

28. anterior posterior Internal capsule HEMISPHERES HORIZONTAL SECTIONS Courtesy of Digital Anatomist Project at Univ. of Washington Caudate nucleus Lateral ventricles Corpus callosum Thalamus Corpus callosum fornix Septum pellucidum Extreme capsule External capsule Claustrum insula Putamen Anterior limb genu Posterior limb

29. anterior posterior BASAL GANGLIA HORIZONTAL SECTIONS

30. anterior posterior Internal capsule HEMISPHERES HORIZONTAL SECTIONS Fornix Posterior limb insula Anterior limb Septum pellucidum Caudate nucleus Corpus callosum

31. anterior posterior HEMISPHERES HORIZONTAL SECTIONS

32. anterior posterior HEMISPHERES HORIZONTAL SECTIONS Lateral ventricles Corpus callosum Thalamus Septum pellucidum Insula anterior limb posterior limb genu Caudate nucleus Putamen Internal capsule fornix

33. HEMISPHERES CORONAL SECTIONS Courtesy of Digital Anatomist Project at Univ. of Washington

34. HEMISPHERES CORONAL SECTIONS Caudate nucleus putamen Internal capsule External capsule extreme capsule clastrum insula Globus pallidus Lateral ventricle Septum pellucidum fornix hypothalamus 3 rd ventricle

35. HEMISPHERES CORONAL SECTIONS Courtesy of Digital Anatomist Project at Univ. of Washington

36. HEMISPHERES CORONAL SECTIONS Courtesy of Digital Anatomist Project at Univ. of Washington Caudate nucleus Putamen Internal capsule External capsule Extreme capsule Clastrum Insula Globus pallidus Lateral ventricle (body) Septum pellucidum 3 rd ventricle hippocampus Lateral ventricle Corpus callosum Caudate nucleus (tail) Fornix Thalamus

37. REVIEW: LAB 3 & 4 Identify: Globus pallidus Putamen Third ventricle Courtesy of Digital Anatomist Project at Univ. of Washington

38. REVIEW: LAB 3 & 4 Identify: Globus pallidus Putamen Third ventricle Courtesy of Digital Anatomist Project at Univ. of Washington

39. REVIEW: LAB 4 What structures does the posterior limb of the internal capsule separate? Answer: The thalamus and globus pallidus Courtesy of Digital Anatomist Project at Univ. of Washington

40. QUIZ

41. E B C D A

42. Answer Key A: corpus callosum B: extreme capsule C: globus pallidus D: claustrum E: caudate nucleus

43. A B C D E

44. Answer Key A: lateral ventricle B: fornix C: posterior limb of internal capsule D: caudate nucleus E: insula

45. A B C D E Courtesy of Digital Anatomist Project at Univ. of Washington

46. Answer Key A: anterior communicating artery B: posterior communicating artery C: superior cerebellar artery D: vertebral artery E: anterior cerebral artery

47. A B C D E Courtesy of Digital Anatomist Project at Univ. of Washington

48. Answer Key A: cingulate gyrus B: fornix C: parahippocampal gyrus D: cuneus E: parieto-occipital fissure

49. A B C D E Courtesy of Digital Anatomist Project at Univ. of Washington

50. Answer Key A: internal carotid artery B: superior cerebellar artery C: posterior inferior cerebellar artery D: superior cerebellar artery E: vertebral artery