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Comparison of simulated predictions and experimental measurements of ARFI-induced temperature changes in bovine hepatic tissue. (a) shows tissue heating at the focus (5 cm) resulting from the transmission of 20 ARFI pushing pulses spaced temporally by 20 ms. (b) shows normalized tissue cooling at the focus immediately following the transmission of all 20 radiation force pulses. Error bars represent ±1 standard deviation at each point.
