Describe the phenomenon of attenuation in ultrasound imaging and its implications. How does attenuation affect image quality, and what methods are used to compensate for it?
Discuss the operating principles of sonography, focusing on…
Discuss the operating principles of sonography, focusing on the pulse-echo technique and its significance in medical imaging. Explain how the echoes are used to create an image and the importance of echo strength and return time.
Which describes the number of pulses per second?
Which describes the number of pulses per second?
Which parameter affects axial resolution?
Which parameter affects axial resolution?
What does Operating Principle 1 rely on?
What does Operating Principle 1 rely on?
Sound is classified as a __________ wave.
Sound is classified as a __________ wave.
What frequency range qualifies sound as ultrasound?
What frequency range qualifies sound as ultrasound?
Which principle forms the basis of diagnostic sonography ima…
Which principle forms the basis of diagnostic sonography imaging?
What determines the brightness of a dot in the pulse-echo im…
What determines the brightness of a dot in the pulse-echo image?
Harmonics are created because:
Harmonics are created because: