Table 1 Parameters Between Respond Group (RG) and No-respond Group (NRG).

From: In Vivo Imaging Markers for Prediction of Radiotherapy Response in Patients with Nasopharyngeal Carcinoma: RESOLVE DWI versus DKI

Parameter

RG

NRG

P value

ADCmin-pre (*10−3m2/s)

0.66 ± 0.09

0.66 ± 0.09

0.947

Dmean-pre (*10−3m2/s)

1.49 ± 0.46

1.29 ± 0.26

0.219

Kmean-pre

0.57 ± 0.16

0.77 ± 0.14

0.010

ADCmin-post (*10−3m2/s)

1.30 ± 0.20

1.05 ± 0.17

0.001

Dmean-post (*10−3m2/s)

1.96 ± 0.45

1.41 ± 0.25

0.001

Kmean-post

0.22 ± 0.66

0.38 ± 0.11

0.000

ADCmin-change (%)

98.74 ± 37.13

59.70 ± 24.02

0.013

Dmean-change (%)

37.77 ± 32.54

10.96 ± 16.20

0.012

Kmean-change (%)

61.40 ± 7.91

51.09 ± 6.20

0.005