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. Author manuscript; available in PMC: 2016 Oct 7.
Published in final edited form as: Phys Med Biol. 2015 Sep 15;60(19):7499–7512. doi: 10.1088/0031-9155/60/19/7499

Table 3.

Estimated attenuations of in vitro canine livers before and after ablations with different acoustic intensities and thermal durations (unit: dB/cm/MHz)

Case Test-1 Test-2 Test-3 Test-4 Test-5 Mean Standard Deviation
Normal tissue 0.354 0.342 0.243 0.296 0.387 0.325 0.056
After ablation (0.1 W/cm2-120s) 0.614 0.424 0.527 0.467 0.566 0.520 0.076
After ablation (0.21 W/cm2-30s) 0.618 0.562 0.762 0.58 0.717 0.648 0.088