Skip to main content
. 2015 Jun 21;2015:970357. doi: 10.1155/2015/970357

Table 3.

Image processing error measurements in test set divided into slice sections. Image processing error measurements in the full test set (n = 49) as dice similarity coefficient (DSC) and point to curve (P2C) between automatic segmentation and manual delineation.

Dice similarity coefficient (DSC) Point to curve (P2C)
Endocardium basal 0.88 ± 0.06 2.7 ± 1.0 mm
Endocardium midventricular 0.94 ± 0.02 1.6 ± 0.4 mm
Endocardium apical 0.89 ± 0.03 2.1 ± 0.7 mm
Epicardium basal 0.89 ± 0.05 3.3 ± 1.2 mm
Epicardium midventricular 0.96 ± 0.02 1.3 ± 0.5 mm
Epicardium apical 0.92 ± 0.03 2.2 ± 0.8 mm

Differences are expressed as mean ± SD. For a perfect overlap between the regions DSC should be 1 and P2C should be 0. Basal, midventricular, and apical sections are defined as 1/3 each of the ventricular length in end diastole and end systole separately.