In each blank, try to type in the
word that is missing. If you've
typed in the correct word, the
blank will turn green.
If your not sure what answer should be entered, press the space bar and the next missing letter will be displayed. When you are all done, you should look back over all your answers and review the ones in red. These ones in red are the ones which you needed help on. Question: What the latent image in a PSP CR system?Answer: electrons trapped in the band Question: Which PACS storage option the fastest retrieval of data?Answer: Question: Which of the following controls brightness of a system?Answer: monitor Question: a digital image adjusts the histogram to reflect which of the following?Answer: Question: Which of the following is used by both forms of indirect systems?Answer: Question: Which of the following does not the conversion of x-rays to light rays?Answer: direct capture DR Question: Which component of the CR reader digitizes the signal and is needed to allow computer of an analog signal?Answer: Question: What is the test used for?Answer: resolution Question: The emission of light by a , when exposed to a laser, is known asAnswer: photostimulable Question: PAC's use is to:Answer: store images Question: The Hurter and Driffield (H & D) for digital imaging is linear rather than s-shaped because:Answer: dynamic range Question: The layer in the photostimulable phosphor of a CR imaging plate is typically made of:Answer: barium Question: The purpose of europium in the photostimulable phosphor is Answer: trap metastable Question: If the layer in a CR system is considered turbid, this means that:Answer: it is arranged across a support layer Question: Direct radiography eliminates the need for the ____ because the image is captured by multiple sensors that create an image signal immediately?Answer: receptor cassette Question: The component of a flat panel detector that is for absorbing the electrons and generating the subsequent electrical charges to the image processor is the:Answer: thin-film (TFT) Question: In direct system, a charge-coupled device is used to:Answer: detect and convert light photons to a digital Question: In capture (indirect digital imaging), the scintillation device is commonly composed of:Answer: iodide Question: The function of a thin-film in an indirect DR system is to:Answer: serve as a switch that allows a to collect charge during exposure Question: A device that would be found on a direct system as an exposure indicator is a:Answer: dose-area product (DAP) |
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