Figure 4.
Linear regression plots illustrating strong correlation between segmentation methods (top row, manual vs. DL, 36 testing cases, R ≥ 0.88) and between independent observers (bottom row, 12 manual IO cases, R ≥ 0.88) for peak Vr and Vz (LV and RV, systole and diastole). All 26 segments are plotted with the basal, mid-ventricular, and apical segments color-coded as red, blue and green, respectively.