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Fig. 8 | Journal of Cardiovascular Magnetic Resonance

Fig. 8

From: MVnet: automated time-resolved tracking of the mitral valve plane in CMR long-axis cine images with residual neural networks: a multi-center, multi-vendor study

Fig. 8

Clinical-metric agreement of a MV displacement, b MAPSE and c LV e’ between an expert manual annotation (observer 1) and a pair of second observers (observer 2). One observer from the Yale dataset and another from the Lund dataset annotated 25 subjects from each test set. The first row of each analysis shows the regression plots whereas the second shows the Bland-Altman plots. In each scatter plot the black line denotes the identity line, whereas in each Bland-Altman plot, the red line denotes the mean difference (bias) and the two light dotted lines denote ± 1.96 standard deviations from the mean. MV mitral valve, MAPSE mitral annular plane systolic excursion, LV left ventricle

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