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. 2021 Sep 3;12:674223. doi: 10.3389/fphys.2021.674223

Figure 4.

Figure 4

(A) 14 × 14 and (B) 28 × 28 ground-truth masks for fibrosis detection, for square and triangular cliques, respectively. (C) 15 × 15 peak-to-peak amplitudes map from u-EGMs and (D) 57 × 57 map resulting from bi-cubic interpolation of (C). 14 × 14 (E) and 57 × 57 (F) amplitude maps for evaluating voltage reproducibility of bipolar and omnipolar maps.