Table 1.

Subjective evaluation of different reconstruction algorithms

	FBP	50%ASIR-V	100%ASIR-V	DL-H	F value	P value
5 mm images
SC	2.47 ± 0.50	3.04 ± 0.19	3.53 ± 0.50*	3.71 ± 0.46*	116.00	< 0.001
BM	2.25 ± 0.44	3.04 ± 0.19	3.51 ± 0.50*	3.67 ± 0.51*	131.68	< 0.001
WQ	2.25 ± 0.44	3.05 ± 0.23*	2.87 ± 0.39*	3.64 ± 0.49	129.57	< 0.001
0.625 mm images
SC	1.51 ± 0.54	2.13 ± 0.55	2.93 ± 0.47*	3.15 ± 0.45*	143.20	< 0.001
BM	1.05 ± 0.23	1.78 ± 0.42	2.44 ± 0.50	3.02 ± 0.36	146.06	< 0.001
WQ	1.04 ± 0.19	1.82 ± 0.39	2.42 ± 0.50	3.04 ± 0.33	148.45	< 0.001

SC: Clarity level of sulci/cisterns boundaries; BM: boundaries between the white and gray matters; WQ: whole image quality

*Without significant statistical differences for the numbers with * between the paired comparison