. Author manuscript; available in PMC: 2024 Sep 17.

Published in final edited form as: J Nucl Cardiol. 2018 Nov 7;27(2):562–572. doi: 10.1007/s12350-018-01505-x

Table 6.

The mean and standard-deviation values of global motion scores (SMS), global thickening scores (STS), and ejection fraction (EF) obtained with FBP and OS-EM reconstruction

	100% Dose	50% Dose	25% Dose	12.5% Dose	Personalized

FBP
SMS	5.42 ± 8.63	5.55 ± 8.59	5.81 ± 8.48	7.66 ± 9.27 ^*	5.44 ± 8.56
STS	3.50 ±6.16	3.68 ± 6.19	4.26 ± 6.54	5.69 ± 7.16 ^*	3.51 ± 6.13
EF	51.22 ± 12.26	51.35 ± 12.27	51.54 ± 12.24	50.32 ± 12.39 ^*	51.30 ± 12.30
OS-EM
SMS	5.89 ± 9.39	6.15 ± 9.59	6.51 ± 9.69	7.93 ± 10.59 ^*	5.92 ± 9.44
STS	3.92 ± 6.24	4.37 ± 6.57	4.79 ± 6.66	6.04 ± 7.64 ^*	4.12 ± 6.48
EF	49.31 ± 11.88	49.39 ± 11.97	49.95 ± 12.10	50.31 ± 13.68 ^*	49.35 ± 11.95

The asterisk (*) signifies a statistically significant difference from full dose at level < 0.001 (paired t test)