Table 1.

Comparisons of the generated pseudo-CT images when only Dixon images are available (based on 40 patient data sets). The Dice index of bone regions was computed for the whole brain, regions above and below the eyes.

Methods	Relative validation loss (%)	Dice of bone whole	Dice of bone above eye	Dice of bone below eye
Dixon-Seg	32.70 ± 5.38	–	–	–
Dixon-Atlas	22.86 ± 2.34	0.52 ± 0.05	0.61 ± 0.06	0.30 ± 0.05
Dixon-Unet	13.84 ± 1.43	0.76 ± 0.04	0.82 ± 0.04	0.63 ± 0.06