16 Ventricles And Sinuses
CNS Ventricles


interventricular foramen aka foramen of monro

midbrain: cerebral aquaduct
pons: 4th
medulla: 4th
CSF


Choroid Plexus Cysts

trisomy 18
Hydrocephalus


Communicating Hydrocephalus

Noncommunicating Hydrocephalus

Aqueductal Stenosis

Chiari II and Myelomeningocele


Dandy Walker


Pseudotumor Cerebri

like HTN of ventricles
Normal pressure hydrocephalus

Corona radiata: compressed
different from pseudotumor: nl opening pressure
Hydrocephalus Exercise Vacuo

Sinus
Dural



Cavernous

nerves innervate eye
cavernous sinus syndrome: all the structures impacted

artery inside venous structure: instant fistula. Compression
Swollen eyes: edema, bulging
AV Malformation

similar symptoms to other mass

left: noncontrast
right: contrast
Last updated
Was this helpful?