ASMR

Margins versus Amplitude

3

Mean + Bone ITV + Bone ITV + Tumour Mean + Tumour

2.5

2

1.5

1

Margin [cm]

0.5

0

0

0.5

1

1.5

2

2.5

3

Tumor Amplitude [cm]

σ p ≈ 6.4 mm

σ 84.0 ) ( 84.0 5.2 2 2 2 − + σ σ

M

σ 7.0 5.2

+Σ =

+Σ ≠

p

p

Assures 80% isodose encompasses GTV 90% of time in lung