What does penetration of an x-ray determine?
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Depth of tissue that can be imaged
What imaging technique uses radioactive compounds?
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Nuclear medicine
How will a single type of radioisotope be distributed?
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Unevenly throughout the body
How many grayscale shades does a 2-bit image have?
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4
Small pixels will cause an image to look...
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fine
X-rays are best used to visualize what structure?
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Bones
What type of tissue does not differentiate well in x-rays?
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, Cartilage
What is TC-99m good for?
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Differentiated necrotic tissue from healthy tissue
What is the most common oral contrast agent?
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Barium sulfate
What is a kernel?
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Filters for CT scans
Gaussian Smoothing
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Give this one a try later!
Depth of tissue that can be imaged
What imaging technique uses radioactive compounds?
Give this one a try later!
Nuclear medicine
How will a single type of radioisotope be distributed?
,Give this one a try later!
Unevenly throughout the body
How many grayscale shades does a 2-bit image have?
Give this one a try later!
4
Small pixels will cause an image to look...
Give this one a try later!
fine
X-rays are best used to visualize what structure?
Give this one a try later!
Bones
What type of tissue does not differentiate well in x-rays?
Give this one a try later!
, Cartilage
What is TC-99m good for?
Give this one a try later!
Differentiated necrotic tissue from healthy tissue
What is the most common oral contrast agent?
Give this one a try later!
Barium sulfate
What is a kernel?
Give this one a try later!
Filters for CT scans
Gaussian Smoothing
Give this one a try later!
