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. Author manuscript; available in PMC: 2013 Mar 6.
Published in final edited form as: IEEE Trans Ultrason Ferroelectr Freq Control. 2011 Dec;58(12):2659–2667. doi: 10.1109/TUFFC.2011.2128

Fig. 1.

Fig. 1

A proof of concept model of the dual-ring CMUT on CMOS catheter prototype for forward looking intravascular 3D imaging, with a zoomed in view of fabricated membranes and center guide wire.