Table 1 The effect of ultrasound irradiation on the survival rate of SKOV3 cell at different duration of Group V.

From: HematoPorphyrin Monomethyl Ether polymer contrast agent for ultrasound/photoacoustic dual-modality imaging-guided synergistic high intensity focused ultrasound (HIFU) therapy

Time

N

OD value

Survival rate (%)

0 s

10

0.6115 ± 0.0225

100%

10 s

10

0.4190 ± 0.0192 *

60.1%

30 s

10

0.3973 ± 0.0132 *

55.6%

60 s

10

0.3210 ± 0.0191 * , #

39.7%

90 s

10

0.3155 ± 0.0070 * , #

38.6%

  1. Values are mean ± SD.
  2. *p < 0.05 vs 0 s.
  3. #p < 0.05 vs other groups.