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Table 3 The Standard deviation of systematic (∑) and random (σ) errors

From: 4DCT and CBCT based PTV margin in Stereotactic Body Radiotherapy(SBRT) of non-small cell lung tumor adhered to chest wall or diaphragm

 

∑

σ

RL

AP

SI

RL

AP

SI

Centroid point

0.14

0.18

0.55

   

Boundary

0.19

0.21

0.17

   

Set-up

0.24

0.26

0.43

0.10

0.08

0.20

  1. Symbols: ∑, standard deviation of systematic uncertainties; σ, standard deviation of statistical (random) uncertainties
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Radiation Oncology

ISSN: 1748-717X

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