Modern Bt Techniques - Florence 2016

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Quality Parameters and Indices

Conformity based

-

Conformal Index COIN without OARs

Body contour

PTV

COIN = c

1

x c

2

c

ref

1

PTV

=

ref

2

PTV

c

=

How well fits the 3D shape of D

ref

the target volume PTV

Reference isodose V

ref

PTV

ref

PTV

ref

V

Reference isodose = D

ref

= 100 %

Baltas D, Kolotas C et al.

Int J Rad Oncol Biol Phys

40, 512-524, 1998