. Author manuscript; available in PMC: 2013 Jun 7.

Published in final edited form as: Conf Proc IEEE Eng Med Biol Soc. 2011;2011:6997–7000. doi: 10.1109/IEMBS.2011.6091769

Table 1.

Quantitative intensity difference and mutual information similarity measures computed between EPI scans and the average EPI scans and the reference T1-weighted scans.

	EPI-to-EPI		MI
Method	PSNR (dB)	MAE	to EPI	to T1W
No correction	27.5	24.3	0.554	0.375
FMU	28.0	22.0	0.589	0.384
DR	27.9	22.4	0.578	0.384
FMG-DR	28.4	20.9	0.590	0.387