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Insights into Imaging

Table 3 The relative preoperative and postoperative CTP parameters of 84 patients

From: Evaluation of surgical revascularization procedure outcomes for adult Moyamoya disease: a computed tomography perfusion-based study

Characteristic

Preoperative

Postoperative

t value

p value

rCBF

1.03 ± 0.35

1.29 ± 0.33

5.844

 < 0.001

rCBV

1.49 ± 0.42

1.37 ± 0.36

2.322

0.023

rTTP

1.22 ± 0.19

1.07 ± 0.10

7.270

 < 0.001

rMTT

1.70 ± 0.64

1.20 ± 0.43

6.598

 < 0.001

  1. rCBF relative cerebral blood flow, rCBV relative cerebral blood volume, rTTP relative time to peak, rMTT relative mean transit time
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