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 represents the latent in a PSP CR system?Answer: electrons trapped in the conduction Question: PACS storage option offers the fastest retrieval of data?Answer: Question: Which of the following controls of a digital system?Answer: display Question: Recalling a digital image adjusts the to reflect which of the following?Answer: VOI Question: Which of the following is used by both of indirect cassetteless systems?Answer: scinillator Question: Which of the following does not involve the conversion of x-rays to rays?Answer: capture DR system Question: Which component of the CR reader digitizes the signal and is needed to allow processing 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: luminescence 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: wider dynamic Question: The layer in the photostimulable phosphor of a CR imaging plate is typically made of:Answer: fuorohalide Question: The purpose of europium in the photostimulable is toAnswer: trap metastable Question: If the phosphor layer in a CR 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 responsible for absorbing the electrons and generating the subsequent charges to the image processor is the:Answer: thin-film (TFT) Question: In direct radiography system, a charge-coupled is used to:Answer: and convert light photons to a digital signal Question: In direct capture (indirect 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: as a switch that allows a capacitor to collect charge during exposure Question: A device that would be found on a direct exposure system as an exposure is a:Answer: dose-area (DAP) meter |
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