Cross-Sectional Anatomy Head
Image Study CD
1
Disclaimer
• This workforce solution was funded by a grant awarded under the
President’s Community-Based Job Training Grants as implemented
by the U.S. Department of Labor’s Employment and Training
Administration. The solution was created by the grantee and does
not necessarily reflect the official position of the U.S. Department of
Labor. The Department of Labor makes no guarantees, warranties,
or assurances of any kind, express or implied, with respect to such
information, including any information on linked sites and including,
but not limited to, accuracy of the information or its completeness,
timeliness, usefulness, adequacy, continued availability, or
ownership. This solution is copyrighted by the institution that
created it. Internal use by an organization and/or personal use by
an individual for non-commercial purposes is permissible. All other
uses require the prior authorization of the copyright owner.
2
CT Scout / Head
3
4
Legend for Slide # 3
•
•
•
•
•
•
a = Pons
b = Cerebellum
c = Temporal Lobe
d = Frontal Sinus
e = Sphenoid Sinus
f = Basilar Artery
5
c
g
d
f
a
h
i
b
ee
6
Legend for Slide # 5
a.
b.
c.
d.
e.
f.
g.
h.
i.
= Frontal Lobe
= Basilar Artery
= Frontal Sinus
= Frontal Bone
= Temporal Bone
= Crista Galli
= Falx Cerebri
= Sella Turcica
= Temporal Lobe
7
c
e
b
d
a
8
Legend for Slide # 7
a.
b.
c.
d.
e.
=
=
=
=
=
Cerebellar Vermis
Middle Cerebral Artery
Roof of the Orbit (remnant)
Pontine Cistern
Anterior Cerebral Artery
9
i
ccc
h
e
f
a
b
g
j
dd
10
Legend for Slide # 9
a.
b.
c.
d.
e.
f.
g.
h.
i.
j.
=
=
=
=
=
=
=
=
=
=
Cerebral Peduncle
Mid-Brain
Frontal Bone
Occipital Bone
Parietal Bone
Posterior Cerebral Artery
Fourth Ventricle
Falx Cerebri
Frontal Sinus
Internal Occipital Protuberance
11
g
h
c
e
b
b
a
f
d
12
Legend for Slide # 11
a.
b.
c.
d.
e.
f.
g.
h.
=
=
=
=
=
=
=
=
Fourth Ventricle
Tentorium Cerebelli
Third Ventricle
Sternocleidomastoid Muscle
Choroid Plexus
Superior Sagittal Sinus
Insula (Isle of Reil)
Sylvian Fissure
13
b
a
c
d
h
g
f
e
14
Legend for Slide # 13
a.
b.
c.
d.
e.
f.
g.
h.
=
=
=
=
=
=
=
=
Septum Pellucidum
Falx Cerebri
Anterior Horn of the Lateral Ventricle
Pineal Gland (calcified)
Occipital Lobe
Cerebellar Vermis
Posterior Horn of the Lateral Ventricle
Choroid Plexus
15
g
f
i
b
c
a
e
d
h
16
Legend for Slide # 15
a.
b.
c.
d.
e.
f.
g.
h.
i.
=
=
=
=
=
=
=
=
=
Great Cerebral Vein (Great Vein of Galen)
Septum Pellucidum
Lateral Ventricle (Choroid Plexus)
Falx Cerebri
Corpus Callosum (Splenium)
Parietal Lobe
Frontal Lobe
Occcipital Lobe
Temporalis Muscle
17
18
b
a
19
Legend for Slide # 18
a. = Sulcus (sulci)
b. = Gyrus (gyri)
20
j
b
h
a
g
f
f
i
c
d
e
21
Legend For Slide # 20
a.
b.
c.
d.
e.
f.
g.
h.
i.
j.
Maxillary Sinus
Nasal Septum
Sphenoid Sinus
Basilar Artery
Pons
Lateral and Medial Pterygoid Muscles
Sphenoid Bone
Nasal Conchae
Internal Carotid Artery
Branch of Facial Vein
22
a
d
b
c
f
g
e
23
Legend for Slide # 22
a.
b.
c.
d.
e.
f.
g.
=
=
=
=
=
=
=
Lens of Eye
Globe of Eye
Lateral Rectus Muscle
Medial Rectus Muscle
Optic Nerve
Ophthalmic Artery
Temporalis Muscle
24
b
f
g
h
e
a
d
c
25
Legend for Slide # 24
a.
b.
c.
d.
e.
f.
g.
h.
=
=
=
=
=
=
=
=
Maxillary Sinus
Superior Rim of the Orbit (Frontal Bone)
Optic Nerve (Canal)
Medial Rectus Muscle
Inferior Rectus Muscle
Levator Palpabrae
Lateral Recus Muscle
Ethmoid Sinus
26
f
n
j
a
b
g
k
q
p
d
o
c
f
i
r
h
L
e
m
27
Legend for Slide #26
a.
b.
c.
d.
e.
f.
g.
h.
=
=
=
=
=
=
=
=
Genu of Corpus Callosum
Body of Corpus Callosum
Pons
Sphenoid Sinus
Fourth Ventricle
Frontal Sinus
Splenium of Corpus Callosum
Tentorium Cerebelli
28
Legend for Slide #26 Continued
i.
j.
k.
l.
m.
n.
o.
p.
q.
r.
=
=
=
=
=
=
=
=
=
=
Medulla Oblongata
Crista Galli
Thalamus
Spinal Cord
Nasopharynx
Pineal Gland
Occipital Lobe
Pituitary Gland (Hypophysis)
Optic Chiasm
Odontoid Process/Dens
29
b
h
d
e
h
f
d
g
c
30
Legend for Slide #28
a.
b.
c.
d.
e.
f.
g.
h.
Mandible
Uvula
Spinal Cord
Parotid Gland
Retromandibular Vein
Dens/Odontoid Process
Vertebral Artery
Masseter Muscle
31
Basal Ganglia
32
33
Mimetic Muscles / Legend for slide #32
The Mimetic muscles are the muscles of facial expression. Many
originate or insert in the skin. All are innervated by the Facial nerve.
Blood supply is from the ophthalmic, facial, submental, transverse
facial and superficial temporal arteries.
1.
2.
3.
6.
7.
9.
16.
Frontalis
Orbvicularis Oculi
Nasalis
Zygomaticus major
Zygomaticus minor
Orbicularis oris
Buccinator
34