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Table 2 Image quality indices of CBCT and sCT images generated by the three neural networks

From: Generating synthetic CT from low-dose cone-beam CT by using generative adversarial networks for adaptive radiotherapy

 

CBCT

sCT (pix2pix)

sCT (cycleGAN)

sCT (AGGAN)

MAE (HU)

92.8 ± 16.7

53.4 ± 9.34

47.1 ± 6.45

43.5 ± 6.69

SSIM (%)

78.3 ± 6.34

88.1 ± 7.12

93.2 ± 4.17

93.7 ± 3.88

PSNR (dB)

21.6 ± 2.81

26.8 ± 2.73

28.3 ± 2.04

29.5 ± 2.36

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Radiation Oncology

ISSN: 1748-717X

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