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Physics Ch 13 Real Time Imaging

Terms in this set (65)

What refers to accuracy over time?
temporal resolution
What is the ability to image a moving structure at the exact moment of time that it is actually moving?
temporal resolution
System produces many images (frames) per second. Good/Poor temporal resolution?
good temporal resolution
System produces only a few images (frames) per second. Good/Poor temporal resolution?
poor temporal resolution
What determines temporal resolution?
frame rate
temporal resolution and frame rate units
Hz
How are temporal resolution and frame rate related?
directly
What refers to how many images (frames) a system can produce in one second?
frame rate
What determines the frame rate?
-speed of sound in the medium
-depth of the imaging
The faster the speed of sound in the medium, the _____ the frame rate
faster
The deeper the depth of imaging, the _____ the frame rate
longer
What is the amount of time required to produce one frame?
time frame
How are frame rate and time frame related?
inversely; reciprocals
As time frame goes up, what happens to the frame rate?
goes down
If it takes 1/10th of a second to produce one frame then how many frames per second are being produced?
10
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