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ICG-derived photoacoustic on different concentration
| ICG concentration (mg/ml) | Photoacoustic signal (a.u.) |
|---|---|
| 0.0 | 0.143 ± 0.014 |
| 1.0 | 0.391 ± 0.070 |
| 2.5 | 0.710 ± 0.109a |
| 5.0 | 1.206 ± 0.101b |
Data are means ± SD. a.u. = arbitrary units
aSignificant difference compared to ICG concentration 1.0 mg/ml (p < 0.010)
bSignificant difference compared to ICG concentration 1.0 and 2.5 mg/ml (p < 0.001)
