Part I Head, Neck, Brain and Spinal Cord

A. Cranial cavity, base – from above

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M
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Middle meningeal artery
Superior petrosal sinus and cut edges of attached margins of tentorium cerebelli
Anterior clinoid process
Crista galli of ethmoid bone
Middle cranial fossa
Olfactory tract
Posterior cranial fossa
Spinal root of accessory nerve (XI)
Facial nerve (VII)
Trigeminal nerve (V)
Vertebral artery
Olfactory bulb
Vestibulocochlear nerve (VIII)
Free margin of tentorium cerebelli
Infundibulum
Abducent nerve (VI)
Basilar artery
Tentorium cerebelli
Straight sinus at junction of falx cerebri and tentorium cerebelli
Olfactory nerve filaments (I)
Frontal sinus
Diaphragma sellae
Mandibular nerve (V3)
Posterior margin of lesser wing of sphenoid
Internal carotid artery
Oculomotor nerve (III)
Transverse sinus
Inferior petrosal sinus
Sigmoid sinus
Anterior cranial fossa
Medulla oblongata
Optic nerve (II)
Trochlear nerve (IV)
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A
M
P
Frontal sinus
Crista galli of ethmoid bone
Olfactory nerve filaments (I)
Olfactory bulb
Olfactory tract
Diaphragma sellae
Infundibulum
Optic nerve (II)
Internal carotid artery
Oculomotor nerve (III)
Abducent nerve (VI)
Trochlear nerve (IV)
Free margin of tentorium cerebelli
Tentorium cerebelli
Straight sinus at junction of falx cerebri and tentorium cerebelli
Transverse sinus
Sigmoid sinus
Superior petrosal sinus and cut edges of attached margins of tentorium cerebelli
Vestibulocochlear nerve (VIII)
Facial nerve (VII)
Spinal root of accessory nerve (XI)
Medulla oblongata
Vertebral artery
Basilar artery
Inferior petrosal sinus
Trigeminal nerve (V)
Mandibular nerve (V3)
Middle meningeal artery
Posterior margin of lesser wing of sphenoid
Anterior clinoid process
Anterior cranial fossa
Middle cranial fossa
Posterior cranial fossa