Harris GE Siemens
CTisUS Sponsers
Vascular

Dual Energy

  • “Best results for both postprocessing methods were achieved in the vascular segments of the upper leg. In severely calcified segments, sensitivity, specificity, and accuracy stayed above 90% by the dual-energy bone removal technique, whereas the conventional bone removal technique showed a substantial decrease of sensitivity, specificity, and accuracy.”
    Dual-energy CT angiography in peripheral arterial occlusive disease
    Brockmann C et al.
    Cardiovasc Intervent radiol 2009 Jul;32(4):630-7
  • “Compared with digital subtraction angiography, sensitivity, specificity, and accuracy, respectively, of CTA was 97.2%, 94.1%, and 94.7% by the dual-energy bone removal technique. The conventional bone removal tool delivered a sensitivity of 77.1%, a specificity of 70.7%, and an accuracy of 72.0%.”
    Dual-energy CT angiography in peripheral arterial occlusive disease
    Brockmann C et al.
    Cardiovasc Intervent radiol 2009 Jul;32(4):630-7
  • “ DE-CTA is a feasible and accurate diagnostic method in the assessment of symptomatic peripheral arterial occlusive disease. Results obtained by DE-CTA are superior to the conventional bone removal technique and less dependent on vessel wall calcifications.”
    Dual-energy CT angiography in peripheral arterial occlusive disease
    Brockmann C et al.
    Cardiovasc Intervent radiol 2009 Jul;32(4):630-7