Table 2 PI and AUC values of CEUS before and after treatment (\(\bar x \pm s\))

Control

A

B

C

D

E

F

127.1 ± 8.4

114.4 ± 11.6

120.9 ± 14.1

124.7 ± 22.4

113.2 ± 11.2

119.7 ± 17.0

118.1 ± 6.3

131.2 ± 12.3

119.0 ± 8.0

136.5 ± 23.3^a

132.9 ± 19.7

118.7 ± 16.3

127.6 ± 15.1^a

124.7 ± 9.6

106.9 ± 14.2^b

119.4 ± 23.3

145.0 ± 14.1^ac

125.2 ± 19.2

117.2 ± 14.6

119.0 ± 14.8

118.4 ± 10.6

7262.6 ± 505.5

6481.5 ± 646.3

6892.3 ± 817.1

7050.0 ± 1256.6

6384.1 ± 703.2

6730.4 ± 1049.6

6632.6 ± 427.4

7543.0 ± 740.3

6633.8 ± 439.8

7690.6 ± 1280.8^a

7508.1 ± 1105.7

6556.5 ± 669.2

7178.7 ± 899.9^a

6805.3 ± 652.6

6094.4 ± 779.4^ab

6811.7 ± 1260.8

8131.1 ± 858.5^ac

6972.5 ± 998.8

6446.1 ± 810.2

6743.5 ± 807.9

6665.1 ± 617.6