Comparison of deep learning-based image segmentation methods for intravascular ultrasound on retrospective and large image cohort study

Table 4 The ICC and 95% confidence interval (CI) for the comparison of all 12 IVUS quantitative measurement parameters between model segmentations and manual measurements

Parameter types	Parameters	ICC	95% CI
Lumen	MinLD	0.955	(0.938–0.968)
	MaxLD	0.969	(0.953–0.980)
	LEI	0.683	(0.641–0.719)
	Lumen-CSA	0.983	(0.979–0.985)
EEM	MinEEMD	0.961	(0.932–0.980)
	MaxEEMD	0.967	(0.934–0.986)
	EEM-CSA	0.986	(0.983–0.989)
Plaques	MinPT	0.539	(0.428–0.669)
	MaxPT	0.784	(0.723–0.840)
	PEI	0.532	(0.459–0.607)
	PCSA	0.951	(0.943–0.957)
	PB	0.955	(0.948–0.961)

MinLD minimum lumen diameter, MaxLD maximum lumen diameter, LEI lumen eccentricity index, Lumen-CSA lumen cross-sectional area, MinEEMD minimum EEM diameter, MaxEEMD maximum EEM diameter, EEM-CSA EEM cross-sectional area, MinPT minimum plaque thickness, MaxPT maximum plaque thickness, PEI plaque eccentricity index, PCSA plaque cross-sectional area, PB plaque burden

ISSN: 1475-925X