ICRU Parameters

Flexible Geometry Applicator (tandem length in cm)

Fixed Geometry Applicator (tandem length in cm)

4.0

6.0

Combined

4.0

6.0

Combined

Dose in Gy (mean ± std dev)

BP

5.37 ± 1.20

4.95 ± 1.09

5.16 ± 1.11

5.02 ± 2.24

4.99 ± 3.22

4.83 ± 2.62

RP

6.51 ± 1.46

5.01 ± 1.12

5.76 ± 1.46

4.56 ± 1.43

5.50 ± 1.16

5.03 ± 1.53

LPW

1.32 ± 0.26

1.51 ± 0.32

1.41 ± 0.29

1.74 ± 0.33

1.62 ± 0.18

1.68 ± 0.26

RPW

1.34 ± 0.33

1.50 ± 0.16

1.42 ± 0.258

1.35 ± 0.20

1.50 ± 0.25

1.42 ± 0.23

LEI

1.17 ± 0.14

1.48 ± 0.34

1.32 ± 0.29

1.49 ± 0.03

1.41 ± 0.23

1.45 ± 0.16

REI

1.19 ± 0.15

1.19 ± 0.09

1.19 ± 0.12

1.10 ± 0.11

1.31 ± 0.14

1.20 ± 0.16

LCI

0.59 ± 0.07

1.19 ± 0.34

0.89 ± 0.39

0.82 ± 0.13

1.24 ± 0.48

1.03 ± 0.39

RCI

0.61 ± 0.09

0.93 ± 0.19

0.77 ± 0.22

0.69 ± 0.13

1.25 ± 0.38

0.97 ± 0.39

LP

0.19 ± 0.04

0.34 ± 0.08

0.264 ± 0.10

0.26 ± 0.04

0.42 ± 0.12

0.33 ± 0.12

RP

0.19 ± 0.04

0.32 ± 0.08

0.256 ± 0.09

0.25 ± 0.05

0.44 ± 0.12

0.34 ± 0.13

7 Gy Isodose Volume (dimensions in cm)

Height

7.01 ± 0.42

8.25 ± 0.22

7.63 ± 0.72

7.48 ± 0.27

9.30 ± 0.15

8.39 ± 0.97

Width

4.97 ± 0.41

4.72 ± 0.19

4.85 ± 0.33

5.36 ± 0.12

5.27 ± 0.30

5.32 ± 0.22

Thickness

4.95 ± 0.22

5.08 ± 0.20

5.01 ± 0.21

4.63 ± 0.18

4.42 ± 0.26

4.53 ± 0.232

TRAK (mGy at 1 meter)

TRAK

4.74 ± 0.26

5.08 ± 0.23

4.91 ± 0.29

4.72 ± 0.24

5.13 ± 0.16

4.93 ± 0.29