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Fig. 2 | Journal of Cardiovascular Magnetic Resonance

Fig. 2

From: Automated quality control in image segmentation: application to the UK Biobank cardiovascular magnetic resonance imaging study

Fig. 2

Example Results from RCA. Examples of RCA results on one proposed segmentation. The panels in the top row show (left to right) the MRI scan, the predicted segmentation, an overlay and the manual annotation. The array below shows a subset of the 100 reference images ordered by Dice similarity coefficient (DSC) and equally spaced from highest to lowest DSC. The array shows (left) the reference image, (middle) its ground truth segmentation and (right) the test-segmentation from the upper row which has been warped to the reference image. The real DSC between each reference image and warped segmentation is shown for each pair. RCA-predicted and real GT-calculated DSCs are shown for the whole-heart binary classification case at the top alongside the metrics for each individual class in the segmentation

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