Frequency and resolution dependence of t
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Kay Raum; Jan Reißhauer; Jörg Brandt
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Article
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2004
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John Wiley and Sons
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English
⚖ 420 KB
## Abstract The influences of frequency and spatial resolution on the anisotropic impedance estimation of cortical bone was investigated in the frequency range 25–100 MHz. A set of spherically focused transducers provided a spatial resolution in the range from 150 down to about 20 μm. Four embedded