TABLE 2.

Dunn-Bonferroni post-hoc results of pairwise comparison between BCG artifact reduction methods for trial number and SNR.

Pair	Trial number	SNR
PCA-S vs. ICA-S	0.035*	1.000
PCA-S vs. OBS	0.000**	0.000**
PCA-S vs. OBS-ICA	0.000**	0.000**
PCA-S vs. BSS	0.000**	0.000**
ICA-S vs. OBS	0.000**	0.000**
ICA-S vs. OBS-ICA	0.002*	0.000**
ICA-S vs. BSS	0.000**	0.000**
OBS vs. OBS-ICA	1.000	1.000
OBS vs. BSS	1.000	1.000
OBS-ICA vs. BSS	0.307	1.000

Statistically significant values are indicated in bold print, *p < 0.05, **p < 0.001.