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Evaluation of contrast ratio (CR), contrast-to-noise ratio (CNR) and generalized contrast-to-noise ratio (gCNR) in the liver from the acquisition shown in Fig. 7.
| 1 array | 3 arrays | 3 arrays + SVD | |
|---|---|---|---|
| ROI 1 | |||
| CR (dB) | − 6.0 | − 8.7 | − 11.2 |
| CNR | 0.79 | 1.07 | 1.25 |
| gCNR | 0.72 | 0.81 | 0.87 |
| ROI 2 | |||
| CR (dB) | 2.1 | − 4.8 | − 9.3 |
| CNR | − 0.28 | 0.65 | 1.01 |
| gCNR | 0.68 | 0.72 | 0.80 |
