CVT 151 Pulse Inversion and Power Modulation

Which of the following is associated with pulse inversion imaging?

• improved temporal resolution

• improved detail

• elevated frame rates

• high frequency phase multipliers

Tags

NGSS.HS-PS4-5

The major benefit of pulse inversion imaging is ______________, while the

primary limitation is _________________.

• harmonic imaging, decreased lateral resolution

• improved spatial resolution, decreased temporal resolution

• harmonic imaging, elevated axial resolution

• improved contrast resolution, decreased spatial resolution

Using pulse inversion harmonics, an image is created with 4 MHz sound. What is the

resonant frequency of the transducer?

• 2 MHz

• 4 MHz

• 8 MHz

• cannot be determined

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-5

Which of the following is associated with pulse inversion imaging?

• reduced temporal resolution

• reduced spatial resolution

• reduced signal to noise ratio

• high frequency phase multipliers

True or false: Pulse inversion harmonics transducers need to send sound at one

frequency and receive sound at twice that frequency.

• true

• false

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-5