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. 2017 Mar 6;12:1803–1813. doi: 10.2147/IJN.S113366

Figure 15.

Figure 15

Photoacoustic images of subcutaneous tumor in each group.

Notes: Treatment group recorded photoacoustic signal with time. Control group recorded no photoacoustic signal with time. (A1A10) Treatment group (A1: before injection, A2A10: 30 min, 1, 2, 3, 4, 5, 6, 12, and 24 h after injection, respectively). (B1B10) Control group (B1: before injection, B2B10: 30 min, 1, 2, 3, 4, 5, 6, 12, and 24 h after injection, respectively). The positive result is represented within the dotted lines.