BMC Medical Imaging

Table 1 CTA and IVUS comparison of volume, surface area, length and maximum inner angle

From: Three-dimensional reconstruction of coronary arteries and plaque morphology using CT angiography – comparison and registration with IVUS

	CP objects		Inner wall		Outer wall
Metrics	Pearson's correlation r	Degree of correlation R²	Pearson's correlation r	Degree of correlation R²	Pearson's correlation r	Degree of correlation R²
Volume	0.79	0.64	0.87	0.76	0.83	0.69
Volume Intersection vs IVUS	0.96	0.94	-	-	-	-
Volume Intersection vs CT	0.82	0.71	-	-	-	-
Surface area	0.86	0.75	0.94	0.89	0.94	0.89
Length	0.95	0.91	-	-	-	-
Angle	0.88	0.78	-	-	-	-

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ISSN: 1471-2342

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