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. Author manuscript; available in PMC: 2012 Mar 1.
Published in final edited form as: Ultrasound Med Biol. 2011 Jan 26;37(3):484–492. doi: 10.1016/j.ultrasmedbio.2010.12.005

Fig. 4.

Fig. 4

128-channel IQ data of photoacoustic signal from a point object detected by (A) the PPA probe and (B) the commercial L10-5 probe. (C) and (D) RF signals from element No. 65 converted from the IQ data in (A) and (B), respectively.