Table 1.

Comparison of BP between PR and MR groups based on the ROI analysis (Student's t test for independent samples)

ROI	BP
	PR	MR	% decrease	p
Raphe	1.84 ± 0.21	2.11 ± 0.15	13	<0.01
Thalamus	1.55 ± 0.19	1.72 ± 0.12	10	<0.05
Striatum	0.77 ± 0.18	1.01 ± 0.19	23	<0.05
Temporal	0.78 ± 0.14	0.96 ± 0.10	19	<0.01
Frontal	0.34 ± 0.06	0.42 ± 0.10	18	0.11
Parieto-occipital	0.41 ± 0.06	0.47 ± 0.13	12	0.27