Inferior sagittal sinus
Sinus sagittalis inferior · Dolní šípový splav
Veins
Looks like
A thin channel along the lower free edge of the sickle-shaped dura that separates the two halves of the brain.
What it does
Drains the inner faces of the brain halves and joins the great cerebral vein to form the straight sinus.
Keeping it well
Seldom affected alone; it can be involved in wider venous sinus thrombosis.