Focus on Ventricles Flashcards
cast of ventricles
3
3 Anterior horn of the lateral ventricle
cast of ventricles
1
1 Central part of the lateral ventricle
cast of ventricles
10
10 Inferior horn of lateral ventricle
cast of ventricles
15
15 Posterior horn of lateral ventricle
(image below is posterior view)
cast of ventricles
6
6 Third ventricle
What are the borders of the 3rd ventricle?
Roof: choroid tela and plexus
Floor: hypothalamus with optic and infundibular recesses
Anterior: columns of fornix, anterior commissure, lamina terminalis, triangular recess
Posterior: habenular and posterior commissures, suprapineal and pineal recesses
Lateral: thalamus, hypothalamus
cast of ventricles
17
17 Fourth ventricle
Level of 3rd ventricle
1
1 Caudate nucleus
Level of 3rd ventricle
2 (what lobe?)
2 Lobus insularis (insula)
Level of 3rd ventricle
3?
3 Lentiform nucleus
(comprises the putamen and the globus pallidus within the basal ganglia. It is a large, cone-shaped mass of gray matter just lateral to the internal capsule)
Level of 3rd ventricle
4
4 Claustrum
Level of 3rd ventricle
5
5 External capsule
Level of 3rd ventricle
6
6 Internal capsule
Level of 3rd ventricle
7
7 Thalamus
Level of 3rd ventricle
8 (which sinus?)
8 Inferior sagittal sinus
Level of 3rd ventricle
9
9 Superior sagittal sinus
Level of 3rd ventricle
11
11 Falx cerebri
Level of 3rd ventricle
12
12 Calvaria (diploe of skull)
Level of 3rd ventricle
13
13 Genu of corpus callosum
Level of 3rd ventricle
14
14 Anterior horn of lateral ventricle