Dose Course 2018_Flipping book

Volume Tests

Depends on approach To shape ‘ends’

Total Volume of Various Shaped VOIs

1.1

1

0.9

0.8

Cube (8cm^3 ) L-Shape (8cm^3 ) Sphere (8cm^3 ) Cones (8cm^3 )

0.7

0.6

Relative Volume

0.5

0.4

0.3

0

0.5

1

1.5

2

Distance Map Grid Size (cm)

From Paul Kinsella St Luke’s

Dublin 2018