From: Photoacoustic imaging of tumour vascular permeability with indocyanine green in a mouse model
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