During the two day course various live cases were performed
by Prof. René Chapot and his team.

Patient 1
Unruptured basilar bifurcation aneurysm, no P com arteries.
The neck extends widely on the right P1 but involves also the left P1.

Patient 2
Unruptured A com aneurysm with tight stenosis of the left common carotid artery
and filling of right A2 segment by the left A1. The neck is involving both A2 segments
that arise from the aneurysm with an acute angulation with A1.

Patient 3
Growing unruptured aneurysm of the extradural internal carotid artery at the siphon
with a cervical carotid kinking inducing pain and diplopia.

Patient 4
Type 1 dural fistula at the left sigmoid sinus fed my numerous meningeal arteries.
The vein of Labbé is draining in the segment of sinus involved in the fistula.

Patient 5
Type 4 dural fistula located at the tentorial-falcorial junction. The outflow vein shows
a venous aneurysm compressing the brainstem.

Patient 6
Parietooccipital AVM fed by branches from the anterior, middle and posterior cerebral
artery as well as a minor meningeal supply. Two previous embolization sessions have
been achieved via the posterior and middle cerebral circulation.