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. Author manuscript; available in PMC: 2018 Jan 1.
Published in final edited form as: IEEE Trans Biomed Eng. 2016 Sep 1;64(1):4–15. doi: 10.1109/TBME.2016.2605451

Fig. 2.

Fig. 2

(a) Schematic of a laser-scanning PA imaging system using a FP sensor head; (b) maximum amplitude projection of a 3D PA image of a human palm; (c) B-scan image along the yellow dotted line in (b). Reproduced with permission from [59]; (d) camera captured PAT realized by phase contrast detection of acoustic fields. PP: partially absorbing phase plate, NBPF: narrow band-pass filter; (e) PA projection images from different sample orientations (0° and 90° ) of a left hind leg of a mouse. Reproduced with permission from [93].