Term
Read or Write Magnification?
~Does not rescan, only reads image in memeory
~reads old data
~Postprocessing
~same line density
~larger pixels
~unchanged spatial resolution
~temporal resolution unchanged |
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Read or write magnification?
~ rescans and aquires new data, discards old image data
~write new data
~preprocessing
~increased line density
~more pixels
~improved spatial resolution
~temporal resolution cna cnhange |
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| If the number of pixels is unchanged, pixel size increases. This describes: |
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| If the pixel size is unchanged, the number of pixels increase, this describes: |
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| Write mag. can improve _________resolution because it is images more shallow |
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| Improves image detail by filling in the missing data, especially for deeper parts of the image |
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| Edges of a circular structure can will be better defined is an example of: |
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| grainy or granular appearance in tissues that are really homogenous describes what type of artifact |
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| Speckle is created by ________ of the scattered sound, both constructive and destructive, from the many tiny tissue reflectors. |
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| Speckle reduces image _____ and ______resolution and may negatively impact the diagnostic accuracy of our images. |
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