Ventricules Flashcards

1
Q

Quels sont les différents types d’angles de V4

A

Supérieurs, inférieurs, latéraux

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2
Q

Quelles sont les différents types d’hydrocéphalies?

A

Non communicantes: obstruction, malformation, imperforation de l’ouverture médiane (Dandy Walker)

Communicantes: inflammation, hémorragie, méningite

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3
Q

Que contient la paroi antérieure de V3?

A

Les colonnes du fornix, la lame terminale et la commissure antérieure

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4
Q

Où se situent les stries médullaires (habenula)?

A

Paroi postérieure et toit de V3 et plancher de V4

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5
Q

Composants de la paroi latérale du V3

A

Thalamus, hypothalamus, sous-thalamus, colonnes du fornix, foramen interventriculaire (trou de Monro)

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6
Q

Composants du plancher de V3

A

Chiasma optique, infundibulum, corps mamillaires, tuber cinereum, tegmentum mésencéphalique, abouchement de l’aqueduc de Sylvius

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7
Q

Néostriatum ou ganglions de la base

A

NC + putamen

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8
Q

Noyau lenticulaire

A

Putamen + globus palidus

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9
Q

Situation de V4

A

Medullopontique

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10
Q

Division du rhombencéphale

A

Métencéphale (pont + cervelet), myélencéphale (moelle allongée)

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11
Q

Composants du triangle pontique

A

Colliculus facial, fovea superior, aire vestibulaire pontique

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12
Q

Composants du triangle bulbaire

A

Trigone de l’hypoglosse, trigone du vague, aire vestibulaire bulbaire, obex

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