How does one determine a resistive index using Doppler ultrasound? Read more about How does one determine a resistive index using Doppler ultrasound?
How is flow to an organ different from systemic arterial flow? Read more about How is flow to an organ different from systemic arterial flow?
How do peak velocity parameters relate to the severity of a stenosis? Read more about How do peak velocity parameters relate to the severity of a stenosis?
In ultrasound, does increasing the transducer frequency increase or decrease the depth of penetration of the pulses? Read more about In ultrasound, does increasing the transducer frequency increase or decrease the depth of penetration of the pulses?
What is the effect of motion on spatial resolution? Read more about What is the effect of motion on spatial resolution?
In ultrasound, does increasing the transducer frequency increase or decrease the resolution? Read more about In ultrasound, does increasing the transducer frequency increase or decrease the resolution?
Is the acoustic impedance of air greater than or less than that of water? Read more about Is the acoustic impedance of air greater than or less than that of water?