Fig. 5From: The Study of Enhanced High-Intensity Focused Ultrasound Therapy by Sonodynamic N2O Microbubblesa Results of Annexin V-FITC/PI binding assay; b the average cell apoptosis rate in each group; c quantitative analysis of NO generation of N2O-mbs irradiated by HIFU; d transmission electron microscopy image of cells. The scale bars are 100 μm. (The data were shown as mean ± SD, n = 5 per group, *p < 0.05, compared with control, HIFU, HIFU–C3F8-mbs groups)Back to article page