The attenuation coefficient for soft tissue using a 10MHz tr… The attenuation coefficient for soft tissue using a 10MHz transducer is ________. Read Details
The dampening material in a transducer improves the systems… The dampening material in a transducer improves the systems lateral resolution. Read Details
The maximum imaging depth (depth of view) during an ultrasou… The maximum imaging depth (depth of view) during an ultrasound exam is 10 cm. The sonographer adjusts the imaging depth to 20 cm. What happens to pulse repetition period? Read Details
If the PRF of a transducer is increased, then the frequency… If the PRF of a transducer is increased, then the frequency of sound produced by the transducer remain the same. Read Details
Which of the following is associated with a broader bandwidt… Which of the following is associated with a broader bandwidth? Read Details
For pulsed wave transducers two characteristics of the activ… For pulsed wave transducers two characteristics of the active element combine to determine the frequency of sound are: (multiple answers) Read Details
A sound wave with an intensity of 50 W/cm2 strikes a boundar… A sound wave with an intensity of 50 W/cm2 strikes a boundary and is totally refelcted. What is the intensity reflection coefficient? Read Details
When researching the biological effects of diagnostic ultras… When researching the biological effects of diagnostic ultrasound, which intensity is most commonly used? Read Details
What is the equation for acoustic impedance? What is the equation for acoustic impedance? Read Details