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Display of an optimal semiautomated perpendicular stenosis area minimal caliber computation as provided by the “syngo.via” image analysis software: one of the ICAs is automatically detected and the sufficiently contrasted CTA data are displayed as multiplanar reformatted coronal and sagittal view (middle and left column; centerline faded). The segmentally determined luminal area and the underlying non-perpendicular maximum calibers are displayed in the left column (digital caliper).
