The labeled structures are (excluding the correct side):
foramen magnum
medulla oblongata
vertebral artery
cerebellar tonsil
premedullary cistern
internal jugular vein
basilar artery
sigmoid sinus
petrous internal carotid artery in the carotid canal
cerebellar hemisphere
external auditory canal
foramen of Magendie
superior orbital fissure
Meckel's cave
foramen of Luschka
crista galli
pituitary fossa
pons
gyrus rectus
cavernous ICA in the cavernous sinus
left temporal pole
prepontine cistern
middle cerebellar peduncle
uncus
temporal horn of the lateral ventricle
fourth ventricle
nodule of the cerebellum
MCA M1 segment
suprasellar cistern
tentorium cerebelli
interpeduncular cistern
cerebral crus (peduncle)
Sylvian fissure
mammillary bodies
median interhemispheric fissure
midbrain
ambient cistern
cerebral aqueduct (of Sylvius)
third ventricle
inferior colliculus
torcula herophili (confluence of the sinuses)
anterior limb of the internal capsule
interventricular foramen (of Monroe)
insular cortex
transverse sinus
genu of the corpus callosum
frontal horn of the lateral ventricle
genu of the internal capsule
quadrigeminal cistern
head of the caudate nucleus
lentiform nucleus
pineal gland
superior vermis of the cerebellum
column of the fornix
posterior limb of the internal capsule
internal cerebral vein
straight sinus
cingulate gyrus
septum pellucidum
thalamus
forceps minor
trigone (atrium) of the lateral ventricle
occipital lobe
splenium of the corpus callosum
occipital horn of the lateral ventricle
body of the lateral ventricle
choroid plexus
forceps major
inferior sagittal sinus
body of the corpus callosum
centrum semiovale
central sulcus (of Rolando)
hand bump of the pre central gyrus (primary motor cortex)
marginal sulcus (pars marginalis)
superior sagittal sinus
falx cerebri
The same normal brain CT without labels for reference.
Case Discussion
The labeled structures are (excluding the correct side):
foramen magnum
medulla oblongata
vertebral artery
cerebellar tonsil
premedullary cistern
internal jugular vein
basilar artery
sigmoid sinus
petrous internal carotid artery in the carotid canal
cerebellar hemisphere
external auditory canal
foramen of Magendie
superior orbital fissure
Meckel's cave
foramen of Luschka
crista galli
pituitary fossa
pons
gyrus rectus
cavernous ICA in the cavernous sinus
left temporal pole
prepontine cistern
middle cerebellar peduncle
uncus
temporal horn of the lateral ventricle
fourth ventricle
nodule of the cerebellum
MCA M1 segment
suprasellar cistern
tentorium cerebelli
interpeduncular cistern
cerebral crus (peduncle)
Sylvian fissure
mammillary bodies
median interhemispheric fissure
midbrain
ambient cistern
cerebral aqueduct (of Sylvius)
third ventricle
inferior colliculus
torcula herophili (confluence of the sinuses)
anterior limb of the internal capsule
interventricular foramen (of Monroe)
insular cortex
transverse sinus
genu of the corpus callosum
frontal horn of the lateral ventricle
genu of the internal capsule
quadrigeminal cistern
head of the caudate nucleus
lentiform nucleus
pineal gland
superior vermis of the cerebellum
column of the fornix
posterior limb of the internal capsule
internal cerebral vein
straight sinus
cingulate gyrus
septum pellucidum
thalamus
forceps minor
trigone (atrium) of the lateral ventricle
occipital lobe
splenium of the corpus callosum
occipital horn of the lateral ventricle
body of the lateral ventricle
choroid plexus
forceps major
inferior sagittal sinus
body of the corpus callosum
centrum semiovale
central sulcus (of Rolando)
hand bump of the pre central gyrus (primary motor cortex)
marginal sulcus (pars marginalis)
superior sagittal sinus
falx cerebri
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