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Fig. 8 | BMC Medical Informatics and Decision Making

Fig. 8

From: Automatic segmentation of 15 critical anatomical labels and measurements of cardiac axis and cardiothoracic ratio in fetal four chambers using nnU-NetV2

Fig. 8

Bland–Altman plots exhibiting intra-observer variability for cardiac axis (CAx) and cardiothoracic ratio (CTR) measurements. Blue dotted line: mean difference; red dotted line: 95% limits of agreement. (a) CAx measurements by senior sonographer; (b) CTR measurements by senior sonographer; (c) CAx measurements by intermediate sonographer; (d) CTR measurements by intermediate sonographer; (e) CAx measurements by junior sonographer; (f) CTR measurements by junior sonographer

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