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. Author manuscript; available in PMC: 2012 Nov 8.
Published in final edited form as: IEEE Trans Ultrason Ferroelectr Freq Control. 2012 Apr;59(4):610–620. doi: 10.1109/TUFFC.2012.2240

Fig. 6.

Fig. 6

Comparison of V(f) and MLPA for cells. (a) Typical SAM image of a NIH3T3 mouse fibroblast with line profile marked for analysis (b) Sound speed as a function of position with the V(f) method. The grey line shows the actual values with the smoothed data shown in black. (c) Phase value as a function of position and (d) Sound speed determined from the phase data with the MLPA method.