Aneurysma OP simulation by means of CT-angiography – possibilities of a tool based on PC for the OP preparation with patients with aneurysma of the brain

The PC based tool was developed from the idea to use the good visualisation of the vascular structures as well as the osseous structures in the CT or the CT-angiography for the planning OP by means of 3D visualisation. Besides, the primary realisation the CT-angiography comes with patients with SAB to the proof of an aneurysma and the missing spatial relation of the digital subtraction angiography of the method too good ones. At first the records were tested by patients with aneurysma in the media bifurcation which are well accessible of a neuro-surgical therapy. The virtual craniotomie and the next virtual clip…