Surveillance of abdominal aortic aneurysm using accelerated 3D non-contrast black-blood cardiovascular magnetic resonance with compressed sensing (CS-DANTE-SPACE)

Table 2 Qualitative and quantitative image quality assessment of DANTE-SPACE and CS-DANTE-SPACE. Results from reviewer 1 are shown. ILT = intraluminal thrombus

	DANTE- SPACE	CS-DANTE -SPACE	P value	ICC	Bias (LOA)	CV (100%)
Maximal Diameter (cm)	4.85 ± 0.87	4.84 ± 0.88	0.55	0.997	0.01(− 0.13, 0.14)	1.4
ILT/wall Area (cm²)	9.55 ± 5.72	9.62 ± 5.81	0.46	0.995	−0.07(−1.22, 1.10)	6.2
Lumen Area (cm²)	7.62 ± 4.46	7.64 ± 4.41	0.65	0.996	−0.02(− 0.77,0.72)	5.0
ILT signal ratio	1.05 ± 0.29	1.03 ± 0.32	0.35	0.851	0.02(−0.30,0.35)	16.0
Contrast Ratio	2.50 ± 0.91	2.95 ± 0.98	< 0.001	NA	NA	NA
Sharpness-inner (mm⁻¹)	0.46 ± 0.53	0.52 ± 0.57	0.04	NA	NA	NA
Sharpness-outer (mm⁻¹)	0.42 ± 0.83	0.47 ± 0.64	0.02	NA	NA	NA
Sharpness-average (mm⁻¹)	0.44 ± 0.55	0.50 ± 0.48	0.002	NA	NA	NA
Image quality score	3.22 ± 0.58	3.24 ± 0.62	0.766	N	NA	NA

ISSN: 1532-429X