【摘 要】
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Background,Motivation and Objective Significant intersystem variability in liver shear wave speed(SWS) measurements precludes meaningful comparison of measurements performed with different systems.The
【机 构】
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Biomedical Engineering,Duke University,Durham,NC,USA
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Background,Motivation and Objective Significant intersystem variability in liver shear wave speed(SWS) measurements precludes meaningful comparison of measurements performed with different systems.The RSNA Quantitative Imaging Biomarker Alliance(QIBA) ultrasound SWS committee has been developing elastic and viscoelastic(VE) phantoms to evaluate system dependencies of SWS estimates used to non-invasively characterize liver fibrosis.
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