Table 4 Quantitative comparison based on 300-s Gaussian filter image and comparison with relevant study
Gaussian filter | P value | Gaussian filter | Deep learning filter | P value | ||||
|---|---|---|---|---|---|---|---|---|
300S | 30S | 300S | 30S | 20S | ||||
The current study | SNR | |||||||
Liver | 17.0 ± 4.4 | 5.6 ± 1.2 | P < 0.01 | 17.0 ± 4.4 | 18.7 ± 6.7 | 14.7 ± 6.2 | P > 0.05 | |
Aorta | 18.8 ± 6.9 | 6.2 ± 1.5 | P < 0.01 | 18.8 ± 6.9 | 19.4 ± 7.3 | 16.7 ± 6.9 | P > 0.05 | |
SUVmax | 21.6 ± 13.9 | 23.4 ± 13.9 | 0.063 | 21.6 ± 13.9 | 19.9 ± 12.9 | 20.4 ± 13.1 | P > 0.05 | |
TBR | 8.8 ± 4.9 | 9.4 ± 4.9 | 0.418 | 8.8 ± 4.9 | 8.1 ± 4.5 | 8.2 ± 4.6 | P > 0.05 | |
Zhang et al | SNR | |||||||
Liver | 19.71 ± 5.58 | 9.03 ± 2.51 | P < 0.01 | |||||
Aorta | 16.60 ± 6.48 | 10.43 ± 3.1 | P < 0.01 | |||||
SUVmax | 13.94 ± 11.83 | 15.48 ± 14.19 | 0.003 | |||||
TBR | 4.43 ± 3.61 | 4.54 ± 3.80 | 0.411 | |||||