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. Author manuscript; available in PMC: 2019 Jan 1.
Published in final edited form as: IEEE Trans Med Imaging. 2017 Aug 2;37(1):106–115. doi: 10.1109/TMI.2017.2735238

TABLE III.

Pearson correlation coefficients between the azimuthal position of the maximum pixel or the liquefaction zone head (LZH), and the histotripsy insonation parameters. Gray shaded cells indicate correlation of the parameter with the peak negative pressure at fixed pulse duration. Green shaded cells indicate correlation of the parameter with the pulse duration at a fixed peak negative pressure.

Azimuthal Position
B-Mode PCI LZH
Pulse Duration [µs]
5 −0.33 −0.93* −0.54*
10 0.22 −0.89* −0.68*
20 0.27 −0.74* −0.32

Peak Negative Pressure [MPa]
12 −0.00 −0.65* −0.74*
15 −0.40 −0.59* −0.29
18 0.46 −0.87* −0.68*
20 −0.16 −0.82* −0.77*
23 −0.19 −0.48* −0.30

An asterisk denotes statistical significance (p < 0.05).