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. Author manuscript; available in PMC: 2019 Jun 5.
Published in final edited form as: SIAM J Imaging Sci. 2018 Jun 5;11(2):1560–1588. doi: 10.1137/17M1153649

Figure 1:

Figure 1:

(a) A schematic of the segmented tissue types within the mouse. The labels for each numbered tissue type are given in Table 1. Phantoms for (b) the normalized initial pressure distribution, given in arbitrary units, (c) the sound speed distribution, given in units of mm/μs, and (d) the mass density distribution, given in units of mg/mm3. In order to better visualize the soft tissue variations for the sound speed distribution, the grayscale window for this phantom was set to [1.47, 1.7] mm/μs resulting in saturation of the bone, which has a sound speed value of 3.198 mm/μs.