This is for tracking an approved device composed of a new stent and a delivery system for the treatment of intracranial aneurysm.

For the treatment of wide-neck, saccular or fusiform aneurysms arising from a parent vessel with a diameter of = 3 mm and = 4 mm during under fluoroscopy.

Inclusion: Per interventional radiologist's recommendation in cases of wide-neck, saccular or fusiform aneurysms arising from a parent vessel with a diameter of = 3 mm and = 4 mm during under fluoroscopy.

Exclusion: No intracranial aneurysm.