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Part 1 of ANAT 321 lab 1
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ANAT 321
LABORATORY 1
NEUROANATOMY LAB
CONTACT INFORMATION
Lab Coordinator:
• Erin Dickie
• email: [email protected]
• Tel: 514-880-3746
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 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 321NEUROANATOMY LAB
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
medulla
pons
midbrain
Courtesy of Digital Anatomist Project at Univ. of Washington
BRAINSTEM
What is the difference between a nerve and a
tract?
BRAINSTEM VENTRAL VIEW
medulla
pons
midbrain
Courtesy of Digital Anatomist Project at Univ. of Washington
BRAINSTEM VENTRAL VIEWMEDULLA
medulla
Pyramidal decussationInferior olivePyramid
CN 9
CN 10CN 12
Courtesy of Digital Anatomist Project at Univ. of Washington
BRAINSTEM VENTRAL VIEW MEDULLA
medulla
Pyramidal decussation
Inferior olivePyramid
CN 9CN 10
CN 12
Courtesy of Digital Anatomist Project at Univ. of Washington
Internal capsule – cerebral peduncles - pyramids
Cerebral peduncles
Internal capsule
pyramids
BRAINSTEM VENTRAL VIEW w/out cerebellum
medulla
pons
Courtesy of Digital Anatomist Project at Univ. of Washington
BRAINSTEM VENTRAL VIEW PONS
medulla
pons
Pyramidal decussation
Inferior olive
CN 5CN 6
Pyramid
CN 9CN 10
CN 12
CN 8CN 7
Courtesy of Digital Anatomist Project at Univ. of Washington
BRAINSTEM VENTRAL VIEWPONS
medulla
Pyramidal decussationInferior olive
Pyramid
CN 9
CN 10CN 12
ponsCN 5
CN 6CN 8CN 7
BRAINSTEM VENTRAL VIEW w/out cerebellum
pons
Inferior olive
Pyramid
CN 8
CN 7
CN 5
Pyramidal decussation
medulla
Courtesy of Digital Anatomist Project at Univ. of Washington
BRAINSTEM VENTRAL VIEWPONS
midbrain Cerebral peduncle
CN 3
Courtesy of Digital Anatomist Project at Univ. of Washington
BRAINSTEM VENTRAL VIEW w/ cerebellum & CRANIAL NERVES
Pyramidal decussation
Inferior olive
Cerebral peduncleCN 3
CN 5
CN 6
Pyramid
CN 9
CN 12
CN 7CN 8
CN 10
Courtesy of Digital Anatomist Project at Univ. of Washington
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 6CN 8
Brainstem dorsal viewBRAINSTEM DORSAL VIEW w/ out cerebellum
medulla
pons
midbrain
Courtesy of Digital Anatomist Project at Univ. of Washington
Brainstem dorsal viewBRAINSTEM DORSAL VIEW w/ out cerebellumSuperior colliculus
inferior colliculus
Superior cerebellar peduncle
Middle cerebellar peduncle
Inferior cerebellar peduncle Nucleus gracilis
Nucleus cuneatus
4th ventricle
Lateral geniculate nucleus
Medial geniculate nucleus
Pulvinar
brachium
Courtesy of Digital Anatomist Project at Univ. of Washington
Brainstem dorsal viewBRAINSTEM DORSAL VIEW w/ out cerebellumSuperior colliculus
inferior colliculus
Superior cerebellar peduncle
Middle cerebellar peduncle
Inferior cerebellar peduncle Nucleus gracilis
Nucleus cuneatus
4th ventricle
Lateral geniculate nucleus
Medial geniculate nucleus
Pulvinar
brachium
Courtesy of Digital Anatomist Project at Univ. of Washington
BRAINSTEM DORSAL VIEW w/ out cerebellumSuperior colliculus
Middle cerebellar peduncle
Inferior cerebellar peduncle
Nucleus gracilis
Nucleus cuneatus
4th ventricle
inferior colliculus
Courtesy of Digital Anatomist Project at Univ. of Washington
BRAINSTEM DORSAL VIEW w/ out cerebellum
Superior colliculus
Middle cerebellar peduncle
Inferior cerebellar peduncle
Nucleus gracilis
Nucleus cuneatus
4th ventricle
inferior colliculus
BRAINSTEM DORSAL VIEW w/ out cerebellum
Superior colliculus
Middle cerebellar peduncle
Inferior cerebellar peduncle
Nucleus gracilis
Nucleus cuneatus
4th ventricle
inferior colliculus
Courtesy of Digital Anatomist Project at Univ. of Washington
