In vivo measurements of frequency-depend
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Bao-Wei Dong; Ming Wang; Ke Xie; Min-Hua Chen
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Article
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1994
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John Wiley and Sons
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English
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Ultrasonic frequency-dependent attenuation (FDA) coefficients of the liver obtained from selected regions of interest within the liver were determined in 106 individuals, 40 cases presumed normal based on medical histories and 66 with malignant tumors (hepatocellular carcinoma [HCC] or metastatic li