When sound hits a boundary between two media perpendicularly, what determines reflection vs. transmission?
Which unit measures attenuation?
Which unit measures attenuation?
The dominant cause of attenuation in soft tissue is:
The dominant cause of attenuation in soft tissue is:
The Doppler effect measures:
The Doppler effect measures:
What is the shape of the sector scan format display?
What is the shape of the sector scan format display?
What determines propagation speed in tissue?
What determines propagation speed in tissue?
The dominant cause of attenuation in soft tissue is:
The dominant cause of attenuation in soft tissue is:
Scattering allows:
Scattering allows:
Explain the different sonographic imaging formats mentioned…
Explain the different sonographic imaging formats mentioned in Chapter 1, particularly focusing on the linear, sector, and combination formats. Discuss their applications and how they differ in terms of image production.
What determines the brightness of a dot in the pulse-echo im…
What determines the brightness of a dot in the pulse-echo image?