Fig. 6From: Ultrasound field characterization and bioeffects in multiwell culture platesEffects of 45-kHz ultrasound on MDPC-23 cell proliferation. Cell numbers were determined after 8 days of culture in six-well plates with alternating days of ultrasound treatment. Three groups had ultrasound treatment each with the intensities, 10, 25, and 75 mW/cm2. A sham-treatment control group had no ultrasound applied to the cells. Total viable cell number is shown for each culture well (W0, W1, and W2), and data is expressed as a percentage of the sham-control group (mean ± SD; n = 3). One way ANOVA statistical analysis was carried out, and the statistical significance is indicated (*** p < 0.001; ** p < 0.01; * p < 0.05)Back to article page