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. 2021 Apr 22;12:647296. doi: 10.3389/fneur.2021.647296

Figure 3.

Figure 3

Significant correlations between endolymphatic hydrops (ELH) quantification methods (belonging to question ii). The top row shows the correlations between semi-quantitative (SQ) gradings (x-axis) and 2D- or 3D- quantification values (y-axis) for vestibulum (v) or cochlea (c), and for the ipsilateral (ipsi) or contralateral side (contra). In addition, SQ gradings are rater-specific (R1-R3), and 2D- or 3D- quantification values are cutoff-specific (c6, c8, and c10). The higher the significant results (p < 0.05 FWE-corrected) correlated, the more they are colored in yellow (thresholded to 0–0.8). Overall, SQ gradings and 2D- or 3D-quantification values correlated with the respective other method, although to a higher extent on the ipsilateral side (on the contralateral side in c10) and vestibular part of the inner ear. The bottom row shows the corresponding correlations between methods (SQ gradings and 2D- or 3D- quantification values) for the respective asymmetry-index (AI).