Table 2:

Comparison of CTP parameters before and after treatment (X̅±S)

	rCBF		rCBV		rTTP
	Before tx	12 mo after tx	Before tx	12 mo after tx	Before tx	12 mo after tx
Group A	0.72±0.06	0.79±0.08a	0.80±0.12	0.85±0.08a	1.30±0.11	1.34±0.08
Group B	0.71±0.07	0.81±0.08a	0.80±0.15	0.86±0.08a	1.31±0.12	1.35±0.09
Group C	0.71±0.11	0.86±0.08abc	0.78±0.13	0.89±0.06 abc	1.25±0.15	1.22±0.07 abc

Note : Compared to before treatment,

^aP<0.05; compared to group A,

^bP<0.05; compared to group B,

^cP<0.05