. Author manuscript; available in PMC: 2021 Jan 27.

Published in final edited form as: J Magn Reson Imaging. 2019 Jul 5;51(2):580–592. doi: 10.1002/jmri.26849

Table 4.

Repeatability analysis for placental R2* measured in 2D and 3D CSE-MRI acquisitions in human subjects at 1.5T.

		MD_within (s⁻¹)	SD_within (s⁻¹)	CR (s⁻¹)
2D CSE-MRI	All (N=21)	0.7	3.4	9.5
	Superior (N=7)	1.0	2.7	7.6
	Middle (N=7)	1.6	3.4	9.4
	Inferior (N=7)	−0.7	4.1	11.3
3D CSE-MRI	All (N=21)	−0.2	3.8	10.6
	Superior (N=7)	0.5	5.1	14.1
	Middle (N=7)	−0.4	2.4	6.6
	Inferior (N=7)	−0.6	4.1	11.3

Note – CSE: chemical shift-encoded. MD_within=within-technique mean difference. SD_within=within-technique standard deviation. CR=coefficient of repeatability