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WEEK 4: EXAM REVIEW

QuestionAnswer
A single-phase waveform has _____ ripple. 100%
X-ray beam generated by the circuit with the _______ voltage ripple has the _______ quantity and quality. Lowest, Highest
Are the stators located outside the glass envelope? TRUE or FALSE TRUE
Are the anode and the cathode located inside the glass envelope? TRUE or False TRUE
-Scatter of stimulating beam - Inadequate sampling -Fast or slow scan driver Are all considered a source of image noise in computed radiography? Yes
Sequence of events for production of PSL signal Expose, Stimulate, Read, Erase
Emission of visible light after excitation by laser light known as... Photostimulation
Material considered photostimulable Barium Fluorohalide
Principle characteristics of medical imaging Spatial resolution, noise, artifacts, contrast resolution
Cesium Iodide ( Csl ) indirect or direct DR process Indirect DR process
Amorphous Selenium ( a-Se) direct or indirect DR process Direct DR process
Capture element: X-rays are captured What describes this element? Digital Radiography
What other 2 elements describes Digital Radiography other that capture element. Coupling element, Collection element
CCCD ( Charge-Couple Device) Light-sending element for digital cameras
What has a high sensitivity to x-ray exposure and wide dynamic range? Charged-Coupled Device (CCD)
Created by: Jjpena02
 

 



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