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Table 2 Rotational displacements of AlignRT RTD and CBCT couch shifts

From: Initial clinical experience of surface guided stereotactic radiation therapy with open-face mask immobilization for improving setup accuracy: a retrospective study

 

YAW (degree)

PITCH (degree)

ROLL (degree)

AlignRT

CBCT

AlignRT

CBCT

AlignRT

CBCT

Median

 − 0.1

 − 0.1

0

0.2

 − 0.1

0.1

Q1/Q3

 − 0.5/0.2

 − 0.5/0.1

 − 0.4/0.3

 − 0.1/0.6

 − 0.4/0.4

 − 0.3/0.3

Min/Max

 − 1/1

 − 1.1/1.2

 − 1.8/1.1

 − 1.3/1.4

 − 0.9/1.9

 − 1/1.3

p value

0.628

 < 0.01

0.199

  1. *Level of statistical significance in this study: p value < 0.01
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Radiation Oncology

ISSN: 1748-717X

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