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Table 4 Percent differences and statistics for PTV data

From: Assessment of I-125 seed implant accuracy when using the live-planning technique for low dose rate prostate brachytherapy

Dosimetry Parameter

Mean % Diff

t test score

P value

D90

0.61

1.74

0.0842

V100

0.07

0.68

0.4990

V150

3.67

4.95

0.0001

V200

20.47

11.30

0.0001