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. Author manuscript; available in PMC: 2018 May 30.
Published in final edited form as: Stat Med. 2017 Feb 22;36(12):1989–2000. doi: 10.1002/sim.7264

Figure 4.

Figure 4

Illustration of wavelet coefficients contributing to the asymmetry statistics. Red lines connect the regions of the wavelet-transformed image used in the calculations, which are above and below the diagonal hierarchy.