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. Author manuscript; available in PMC: 2010 Apr 22.
Published in final edited form as: J Biomed Opt. 2009 Mar–Apr;14(2):024028. doi: 10.1117/1.3103778

FIG. 6.

FIG. 6

Reconstructed cross-sectional PAT images of two LDPE tubes (~1 cc volume, inner diameter ~6 mm) filled with diluted India ink, one placed near the scanning center and the other at a distance of ~50 mm from the scanning center. (a) Image using the flat detector. (b) Image using the negative lens detector. (c) Close-up image of the tube at ~50 mm from the scanning center using the flat detector. (d) Close-up image of the tube at ~50 mm from the scanning center using the negative lens detector.