Digital IR System #9
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| General term for the process of aquiring images of the body using x-rays, displaying them digitally, viewing/storing on a computer | show 🗑
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| show | Photo stimuable phosphor plate
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| show | Digital Radiography
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| Two types categories of digital radiography | show 🗑
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| In digital radiography the two step process in whic x-ray energy is converted into light, then to an electrical signal | show 🗑
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| In digital radiography the process in whic detectors convert x-ray energy directly into an electrical signal or digital signal | show 🗑
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| A means for adjusting any digital image of a body part with computer software | show 🗑
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| What material is used in a computed radiography imaging plate. | show 🗑
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| To process a CR image you will need: | show 🗑
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| show | As low as reasonably achievable
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| After using a CR imaging plate, an image is recovered the plate is erased with: | show 🗑
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| show | film and intensifying screens within a cassette
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| What are two common post processing techniques for CR? | show 🗑
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| show | subtraction
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| A post processing technique that can change contrast from very high to very low is called? | show 🗑
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| show | Picture Archival and communication System
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| show | Automatic Exposure time
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| Storage phosphors in CR plates are hyper-sensitive to? | show 🗑
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| If a CR plate is used for two separate exposures, the side not receiving exposure must? | show 🗑
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| show | a digital imaging system
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| What should be used for body parts that have extreme difference in tissue density | show 🗑
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| show | Quantum mottle
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| What are the advantages of using CR and digital radiography systems? | show 🗑
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| show | 10,000 times
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| show | lazer light
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| show | kVp
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| The erasure process will begin if the CR cassett is opened and plate is exposed for: | show 🗑
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| this glows when hit by an x-ray photon | show 🗑
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| show | CCDs Charged Coupled devices
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| show | kVp
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| show | Body part
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| The body part and collimated field should always be centered to the _________ __________ when possible | show 🗑
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| In CR or DR how may margins should be seen on IR when collimating? | show 🗑
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| How long can a CR cassette be opened and exposed to light once the exposure is made with out compromising the image? | show 🗑
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| CR cassette is not light tight but is designed to protect from? | show 🗑
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| show | False, it is reccomended to use markers while preforming exrays to reduce errors.
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nocturnalmom
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