Table 1.

Summary of the subjective image assessment.

Presentation plane	Recon algorithm	Image noise		Image artifacts		Diagnostic confidence		Vascular detectability		Image impression
		AVG	STDV	AVG	STDV	AVG	STDV	AVG	STDV	AVG	STDV
Axial	FBP	3.61	0.49	3.05	0.81	3.18	0.76	2.82	0.99	1.66	1.12
	IMBR	1.36	0.61	1.64	0.81	2.14	0.88	1.73	0.87	3.50	0.73
	$\mathrm{IMBR}+\mathrm{FBP}$	1.39	0.58	1.68	0.83	1.68	0.67	1.50	0.73	2.82	0.84
Coronal	FBP	3.27	0.66	2.64	0.87	2.77	0.77	2.39	0.84	1.43	0.79
	IMBR	1.18	0.45	1.34	0.53	1.45	0.59	1.36	0.61	2.52	0.82
	$\mathrm{IMBR}+\mathrm{FBP}$	1.32	0.56	1.41	0.66	1.43	0.66	1.32	0.67	1.98	0.82