Table 3.

rCBF in regions of interest before and after intervention for stretch and exercise groups (mean ± S.D.)

	Stretch			Exercise
	Pre	Post	p	Pre	Post	P
ACC	1.09 ± 0.17	0.98 ± 0.19	0.049	1.04 ± 0.15	1.10 ± 0.17	0.17
PCC	1.53 ± 0.11	1.57 ± 0.11	0.34	1.56 ± 0.08	1.47 ± 0.12	0.007
Hippocampus	1.50 ± 0.29	1.52 ± 0.25	0.83	1.44 ± 0.20	1.56 ± 0.21	0.045
Frontal lobe	1.13 ± 0.11	1.06 ± 0.11	0.049	1.13 ± 0.12	1.16 ± 0.10	0.59
Parietal lobe	1.22 ± 0.15	1.20 ± 0.13	0.72	1.22 ± 0.12	1.20 ± 0.13	0.54
Temporal lobe	1.19 ± 0.10	1.19 ± 0.09	0.95	1.15 ± 0.09	1.17 ± 0.10	0.37
Occipital lobe	1.36 ± 0.12	1.41 ± 0.19	0.38	1.35 ± 0.10	1.36 ± 0.11	0.85

p, Two tailed paired T-test comparison of Pre and Post intervention data. rCBF, regional cerebral blood flow; ACC, anterior cingulate cortex; PCC, posterior cingulate cortex.