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Experimental setup for PA signals detection with MLTAS.
Reconstructed image of the two-graphite-rods phantom. (a) The picture of phantom. (b) The reconstructed image with the phase-controlled algorithm. (c) The reconstructed image with the limited-field filtered back projection algorithm.
The line profile of the reconstructed image shown in Fig. 2(c) with .
Photoacoustic reconstruction of parts of in vivo blood vessels of a rabbit ear. (a) The picture of the rabbit ear; (b), (c), and (d) are the reconstructed PA images of the marked areas A, B, and C shown in (a), respectively, which are obtained by means of the limited-field filtered back projection algorithm.
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