TABLE I.
Ultrasonic Attenuation of the Phantom
| Frequency (MHz) |
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Attenuation (dB.cm−1) | 0.23 | 0.68 | 1.26 | 1.97 | 2.68 | 3.35 | 3.94 | 4.48 |
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