From: Optimisation of ultrasound liver perfusion through a digital reference object and analysis tool
Experiment number | Parameter | Range of variation | Step |
---|---|---|---|
1 | Gain | - 20 to 20 dB | 1 dB |
2 | Dynamic range | 30 to 90 dB | 5 dB |
3 | Gain and dynamic range | - 20 to 20 dB | 1 dB |
30 to 90 dB | 5 dB | ||
4 | Frequency | 1 to 3 MHz | 0.5 MHz |