Skip to main content

Table 5 Analysis of segmentation accuracy based on image quality (good, average and poor) on post-scans

From: Evaluation of current algorithms for segmentation of scar tissue from late Gadolinium enhancement cardiovascular magnetic resonance of the left atrium: an open-access grand challenge

Challengers

Good

Average

Poor

Mean (SD)

Mean (SD)

Mean (SD)

IC

64 (26)

64 (27)

69 (23)

MV

83 (20)

80 (21)

79 (20)

SY*

70 (21)

64 (26)

71 (22)

HB*

76 (17)

71 (21)

74 (16)

YL*

80 (20)

73 (25)

74 (24)

KCL

78 (18)

77 (25)

73 (26)

UTA

64 (29)

70 (29)

71 (28)

UTB

63 (28)

67 (28)

67 (24)

2-SD

56 (27)

53 (29)

53 (27)

4-SD

17 (19)

21 (27)

17 (15)

6-SD

38 (21)

35 (25)

34 (20)

FWHM

68 (30)

66 (27)

56 (34)

  1. The mean and standard deviation (SD) of the Dice metric is given for each challenger (IC to UTB) and fixed-model methods (2-SD to FWHM).