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Table 5 Mean pass rates of the 2D and 3D gamma in 10 patients with respect to the dose distribution obtained using the 4D-MSCT images

From: A cycle generative adversarial network for improving the quality of four-dimensional cone-beam computed tomography images

 

Pass rate (%)

2D gamma (3%/2 mm)

3D gamma (3%/2 mm)

AX

SAG

COR

4D-CBCT

74.7 ± 10.7

75.2 ± 14.1

83.6 ± 6.1

76.5 ± 10.8

sCT

95.7 ± 4.7

94.8 ± 5.3

92.5 ± 5.5

96.2 ± 4.2

p value

< 0.01

< 0.01

< 0.01

< 0.01

  1. The 2D gamma was evaluated in three dose distribution directions. The p value was calculated using a two-tailed t test comparing the results of the 4D-CBCT and sCT images
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Radiation Oncology

ISSN: 1748-717X

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