Basic Treatment Planning

Set-up variations

Population Setup Errors

Long.

2

Long.

1

Systematic Standard Deviation Σ Pop Random Standard Deviation σ Pop

Vert.

Vert.

Long.

Long.

3

4

Vert.

Vert.

(

Pop 5.2 )

Pop σ + Σ ≈ 7.0

CTV M

PTV

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