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Table 3 Mean values for D90, V100, V150 and V200 for the PTV along with the associated standard deviations

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

Dosimetry Parameter

Planned

St Dev

Implanted

St Dev

D90 (Gy)

168.0

8.0

169.1

10.3

V100 (%)

96.6

1.7

96.6

1.8

V150 (%)

60.2

6.7

62.4

7.4

V200 (%)

20.0

5.1

24.0

6.3