Publication: In vivo identification of uric acid stones with dual-energy CT: diagnostic performance evaluation in patients
In vivo identification of uric acid stones with dual-energy CT: diagnostic performance evaluation in patients
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Stolzmann, P., Kozomara, M., Chuck, N., Müntener, M., Leschka, S., Scheffel, H., & Alkadhi, H. (2010). In vivo identification of uric acid stones with dual-energy CT: diagnostic performance evaluation in patients. Abdominal Imaging, 35(5), 629–635. https://doi.org/10.1007/s00261-009-9569-9
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BACKGROUND: To prospectively investigate the in vivo diagnostic performance of dual-energy (DE) computed tomography (CT) for the differentiation between uric acid (UA)-containing and non-UA-containing urinary stones. METHODS: DE CT scans were performed in 180 patients with suspected urinary stone disease using a dual-source CT scanner in the DE mode (tube voltages 80 and 140 kV). Urinary stones were classified as UA-containing or non-UA-containing based on CT number measurements and DE software results. Sensitivity, specificity, posit
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Stolzmann, P., Kozomara, M., Chuck, N., Müntener, M., Leschka, S., Scheffel, H., & Alkadhi, H. (2010). In vivo identification of uric acid stones with dual-energy CT: diagnostic performance evaluation in patients. Abdominal Imaging, 35(5), 629–635. https://doi.org/10.1007/s00261-009-9569-9