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ANAT 321 NEUROANATOMY LAB LABORATORY 1 ANAT-321 CONTACT INFORMATION Lab Coordinator: • Emma Duerden • email: [email protected] • Tel: 514-340-2800 ext 4059 ANAT 321 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 NEUROANATOMY LAB Neuroanatomy Websites • 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/ LABORATORY OUTLINE • Lab 1 –Dorsal and ventral views of the brainstem –Medulla –Pons –Midbrain –Cranial nerves Directional terminology Courtesy of Digital Anatomist Project at Univ. of Washington Directional terminology Courtesy of Digital Anatomist Project at Univ. of Washington Directional terminology Courtesy of Digital Anatomist Project at Univ. of Washington Directional terminology Courtesy of Digital Anatomist Project at Univ. of Washington BRAINSTEM BRAINSTEM VENTRAL VIEW midbrain pons medulla Courtesy of Digital Anatomist Project at Univ. of Washington BRAINSTEM VENTRAL VIEW midbrain pons medulla Courtesy of Digital Anatomist Project at Univ. of Washington BRAINSTEM VENTRAL VIEW MEDULLA Courtesy of Digital Anatomist Project at Univ. of Washington CN 9 CN 12 CN 10 medulla Pyramid Inferior olive Pyramidal decussation BRAINSTEM VENTRAL VIEW MEDULLA CN 9 CN 10 CN 12 medulla Inferior olive Pyramid Pyramidal decussation Courtesy of Digital Anatomist Project at Univ. of Washington Internal capsule – cerebral peduncles - pyramids Internal capsule Cerebral peduncles pyramids BRAINSTEM VENTRAL VIEW w/out cerebellum pons medulla Courtesy of Digital Anatomist Project at Univ. of Washington BRAINSTEM VENTRAL VIEW PONS pons CN 7 CN 8 medulla Inferior olive Pyramid Courtesy of Digital Anatomist Project at Univ. of Washington CN 5 CN 6 CN 9 CN 10 CN 12 Pyramidal decussation BRAINSTEM VENTRAL VIEW PONS pons CN 7 CN 8 medulla Inferior olive Pyramid CN 5 CN 6 CN 9 CN 12 CN 10 Pyramidal decussation BRAINSTEM VENTRAL VIEW w/out cerebellum CN 5 pons CN 7 CN 8 Inferior olive medulla Pyramid Pyramidal decussation Courtesy of Digital Anatomist Project at Univ. of Washington BRAINSTEM VENTRAL VIEW PONS midbrain Cerebral peduncle CN 3 Courtesy of Digital Anatomist Project at Univ. of Washington BRAINSTEM VENTRAL VIEW w/ cerebellum & CRANIAL NERVES CN 3 Cerebral peduncle CN 5 CN 7 CN 8 CN 9 CN 10 CN 12 Pyramid CN 6 Inferior olive Pyramidal decussation Courtesy of Digital Anatomist Project at Univ. of Washington BRAINSTEM VENTRAL VIEW w/ cerebellum & CRANIAL NERVES Cerebral peduncle CN 3 CN 6 CN 7 CN 9 CN 10 CN 12 Pyramid CN 5 CN 8 Inferior olive BRAINSTEM DORSAL VIEW w/ out cerebellum Brainstem dorsal view midbrain pons medulla Courtesy of Digital Anatomist Project at Univ. of Washington BRAINSTEM DORSAL VIEW w/ out cerebellum Brainstem Superior colliculus inferior colliculus brachium Superior cerebellar peduncle Middle cerebellar peduncle Inferior cerebellar peduncle Courtesy of Digital Anatomist Project at Univ. of Washington dorsal view Pulvinar Medial geniculate nucleus Lateral geniculate nucleus 4th ventricle Nucleus gracilis Nucleus cuneatus BRAINSTEM DORSAL VIEW w/ out cerebellum Superior colliculus inferior colliculus Middle cerebellar peduncle Inferior cerebellar peduncle 4th ventricle Nucleus gracilis Nucleus cuneatus Courtesy of Digital Anatomist Project at Univ. of Washington BRAINSTEM DORSAL VIEW w/ out cerebellum Superior colliculus inferior colliculus Middle cerebellar peduncle Inferior cerebellar peduncle 4th ventricle Nucleus gracilis Nucleus cuneatus BRAINSTEM DORSAL VIEW w/ out cerebellum Superior colliculus inferior colliculus Middle cerebellar peduncle Inferior cerebellar peduncle 4th ventricle Nucleus gracilis Nucleus cuneatus Courtesy of Digital Anatomist Project at Univ. of Washington QUIZ Courtesy of Digital Anatomist Project at Univ. of Washington Courtesy of Digital Anatomist Project at Univ. of Washington ANAT 321 NEUROANATOMY LAB Any questions? Email: [email protected] Phone: 340-2800 ext 4059