Sononeoperfusion: a new therapeutic effect to enhance tumour blood perfusion using diagnostic ultrasound and microbubbles

Table 3 The percentages of perfusion area before and after treatment (\(\bar x \pm s\))

Groups	Pre-treatment(%)		Post-treatment(%)		4 h later(%)
Control Group A Group B Group C Group D Group E Group F	67.12 ± 10.07 60.88 ± 15.46 69.94 ± 15.67 67.41 ± 12.84 58.08 ± 17.39 59.22 ± 14.10 68.94 ± 15.48		71.18 ± 9.76 66.91 ± 13.91 81.42 ± 18.26^a 75.82 ± 13.05 62.65 ± 19.12 69.75 ± 18.46^a 76.34 ± 13.36		50.42 ± 14.89^b 63.98 ± 22.82 91.36 ± 10.59^ac 73.50 ± 17.16 56.79 ± 20.30 65.94 ± 17.81 65.51 ± 19.21^b

Compared with the same group before treatment, ^aP < 0.05; compared with the same group immediately after treatment, ^bP < 0.05; compared with the control at the same time, ^cP < 0.05

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