Calculate the echo intensity level

Reference no: EM133579960

Question

Calculate the echo intensity level in mW/cm2 for an echo generated at a soft tissue-lung interface that is at a depth of 3cm. The ultrasound beam travels through soft tissue before being reflected at the interface. The transducer frequency is 5 MHz and the intensity of the transmitted beam is 1W/cm2. The rate of attenuation of soft-tissue can be assumed 0.7 dB/cm-MHz.

Reference no: EM133579960

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