Table 2 Absolute and relative CTP values among patients with and without DCI

CBF

33.2 (10.5

42.4 ± 16.0

0.105

CBV

2.48 ± 0.6

2.37 ± 0.8

0.709

MTT

5.0 ± 1.0

3.9 ± 1.0

0.005^a

TTP

17.6 ± 4.9

18.0 ± 5.1

0.801

CBF difference

19.4 (17.8)

9.0 (7.9)

0.187

CBV difference

− 0.3 (1.3)

− 0.2 (0.5)

0.826

MTT difference

0.68 (0.8)

0.4 (0.8)

0.147

TTP difference

− 0.7 (6.1)

0.2 (1.2)

0.255

CBF ratio

0.8 (0.4)

0.9 (0.1)

0.067

CBV ratio

0.8 (0.8)

1.0 (0.2)

0.178

MTT ratio

1.2 (0.3)

1.1 (0.3)

0.245

TTP ratio

1.0 (0.4)

1.0 (0.1)

0.067