TABLE 2.
Algorithm | Mean SNR ± 1SD | Relative dose a |
---|---|---|
EEDN | 24.5 ± 5.7 | 4.7 |
UDDN | 24.6 ± 5.7 | 4.7 |
Original image | 11.3 ± 1.5 | 1.0 |
Abbreviation:SNR, signal‐to‐noise ratio.
The relative dose is based on the assumption that SNR is proportional to the square root of dose.