Table.4 The independent-samples T test results about the SNR and CNR of two groups
From: Comparison of lung image quality between CT Ark and Brilliance 64 CT during COVID-19
Group | SNR mean value | CNR mean value |
|---|---|---|
CT Ark | − 15.44±4.75 | 24.45±5.63 |
Brilliance 64 | − 8.74±2.64 | 10.68±3.37 |
t | 13.63 | − 23.18 |
P | 0.00 | 0.00 |