Table 1 Image quality evaluations of ROIs in Unet and CycleGAN

91.99 ± 9.62^*

187.12 ± 17.44^*

0.97 ± 0.01^*

51.15 ± 1.65^*

108.30 ± 10.25

211.63 ± 19.98

0.96 ± 0.01

49.84 ± 2.11

114.69 ± 11.33^*

175.47 ± 14.91^*

0.93 ± 0.02^*

52.66 ± 1.77^*

149.31 ± 13.88

230.82 ± 21.1-

0.93 ± 0.01

50.33 ± 2.20

6.14 ± 1.33^*

9.32 ± 2.10^*

0.96 ± 0.02^*

77.92 ± 2.50^*

46.819 ± 4.35

52.01 ± 5.76

0.92 ± 0.03

62.79 ± 2.66

25.42 ± 3.62^*

40.86 ± 6.74^*

0.88 ± 0.04^*

65.29 ± 1.70^*

37.74 ± 3.50

54.63 ± 5.93

0.90 ± 0.03

62.33 ± 2.56

28.94 ± 4.23^*

43.08 ± 6.90^*

0.83 ± 0.04^*

62.51 ± 1.55^*

47.93 ± 4.54

64.89 ± 6.15

0.78 ± 0.04

58.94 ± 2.50

20.76 ± 2.10^*

45.78 ± 7.44^*

0.96 ± 0.01^*

66.29 ± 1.65^*

52.34 ± 5.06

81.93 ± 7.77

0.52 ± 0.07

59.00 ± 2.33

16.20 ± 1.57^*

35.22 ± 5.01^*

0.98 ± 0.01^*

66.62 ± 1.89^*

39.43 ± 3.77

72.48 ± 6.88

0.76 ± 0.05

61.37 ± 2.42