Neuroanatomy Labs 1 & 2

Frontal Bone

(anterior view)

Supraorbital notch/foramen

frontal sinus

temporal bone of skull

squamous portion of temporal bone

groove for middle meningeal artery

external acoustic meatus

mastoid process

styloid process

Zygomatic bone

temporal process of zygomatic bone

frontal process of zygomatic bone

parietal bone of skull

nasal bone

ethmoid bone

lacrimal bone

Maxilla

infraorbital foramen

Mandible

ramus of mandible

coronoid process

condylar process

body of mandible

mental foramen

sphenoid bone

greater wing of sphenoid bone

lesser wing of sphenoid bone

lateral pterygoid plate

medial pterygoid plate

anterior cranial fossa

middle cranial fossa

posterior cranial fossa

ethmoid bone

crista galli

Cribiform plate of ethmoid

Sphenoid

greater wing of sphenoid bone

lesser wing of sphenoid bone

anterior clinoid process

posterior clinoid process

hypophyseal fossa

dorsum sellae

sella turcica

occipital bone (skull)

occipital condyles (inferior view)

occipital condyles (superior view)

sphenoid bone (inferior)

lateral pterygoid plate (inferior)

medial pterygoid plate (inferior)

Hamulus

tensor veli palatini muscle slides around it

temporal bone (inferior view)

mastoid process (inferior view)

styloid process (inferior view)

coronal suture

Bregma

sagittal suture

Lambda

lamboid suture

squamosal suture

Pterion

groove for superior sagittal sinus

cribiform foramina

CN I

optic canal

CN II and ophthalmic artery

optic canal

CN II and ophthalmic artery

superior orbital fissure

CN III, IV, V1, VI and the superior ophthalmic vein

superior orbital fissure

CN III, IV, V1, VI and the superior ophthalmic vein

inferior orbital fissure

Zygomatic branch (CN VII), infraorbital artery, infraorbital vein

foramen rotundum

CN V2

foramen ovale

CN V3, lesser petrosal nerve (branch of CN IX)

foramen lacerum

covered with cartilage

carotid canal (inferior view)

internal carotid artery, carotid plexus of nerves

foramen spinosum

middle meningeal artery

internal acoustic meatus

CN VII, CN VIII, labyrinthine artery

jugular foramen

CN IX, X, XI, sigmoid sinus

hypoglossal canal

CN XII

foramen magnum

spinal cord, vertebral arteries, CN XI

incisive canal

nasopalatine nerve and artery

greater and lesser palatine canals

greater and lesser palatine nerve and vessles

stylomastoid foramen

CN VII

dura mater

falx cerebri

falx cerebelli

tentorium cerebelli

superior sagittal sinus

inferior sagittal sinus

occipital sinus

groove for occipital sinus

transverse sinus

groove for transverse sinus

sigmoid sinus

groove for sigmoid sinus

confluence of sinuses

internal jugular vein

What vein drains through here?

cavernous sinus

straight sinus

Great vein of Galen

Anastomotic vein of Labbe

Found superficially right below meninges

Anastomotic vein of Trolard

Found superficially right below meninges

frontal lobe

parietal lobe