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. Author manuscript; available in PMC: 2014 Jan 17.
Published in final edited form as: Phys Rev Lett. 2013 Nov 12;111(20):204301. doi: 10.1103/PhysRevLett.111.204301

Figure 5.

Figure 5

(Color online) Thermal trajectories imaged beneath chicken breast tissue. (a) Without tissue, average of 7 heating cycles. (b) 3-mm-thick tissue, average of 21 heating cycles. (c) 5-mm-thick tissue, average of 35 heating cycles. The flow speed was set to 1.4 mm·s−1. The measured flow speeds for (a)–(c) were 1.5±0.1 mm·s−1, 1.6±0.2 mm·s−1, and 1.5±0.2 mm·s−1 (mean ± standard error, N=8), respectively. PA: photoacoustic.