DEVICE: SurgicalPreview (B642SURGICALPREVIEW2400)

Device Description: SurgicalPreview is a stand-alone software application that runs on any standard Windows or Mac OSX based computer. It enables physicians to upload patient CT scan studies from various data sources, view them, and process the images. SurgicalPreview provides a clinical decision support system during the preoperative planning of endovascular surgery. SurgicalPreview enables assessment and measurement of different vascular structures such as vessels, aneurysms, and other anomalies. It provides techniques to assess the feasibility of endovascular procedures. SurgicalPreview also allows for the ability to simulate the placement and deployment of neurointerventional devices. SurgicalPreview can reconstruct 2D scan slices into comprehensive 3D models of the patient, and can display supporting DICOM CT scan data. It works with DICOM CT scan images and can access multiple DICOM data files. The device does not contact the patient, nor does it control any life sustaining devices. The software does not provide diagnostic information nor does it determine recommended medical care. The clinician receiving the images from the software retains the responsibility for interpreting and validating all information and making all treatment decisions using standard practices.