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manpreet stack

Midterm Exam RAD107

QuestionAnswer
increasing SID will improve_______ ? Sharpness of detail
What are the prime exposure factors? kVp, mAs, and SID
Spatial resolution is limited to Pixel size? True
____________ is reduced by positioning the anatomical part of interest in a plane parallel to that of the image receptor. Distortion
The industry standard for calculating high voltage generator power is to use the maximum tube current at 100 kVp and 100 ms. Power = max mA (@100 kVp and 100 ms) × 100 kVp
Electron arcing from the filament to the enclosure due to vaporized tungsten is the most common cause of ________? tube failure.
Localized pitting on the anode target can occur from_________? a single excessive exposure.
Digital images are made up of _____ arranged in a ________? Pixels, matrix
what is the oldest language for scientific, engineering, and mathematical problems ? FORTRAN
Which sequence of events is correct concerning the production of a PSL signal? Expose, stimulate, read, erase
________, developed in 1951, was the first commercially successful general-purpose stored-program electronic digital computer. UNIVAC
Reregistering an image to correct for patient motion is done with _______? pixel shift.
Medical flat panel display devices are __________? monochrome liquid crystal displays.
What is SI unit for luminance ? Candela per square meter.
The Current Procedural Terminology (CPT codes), developed by the American Medical Association (AMA), created codes for a specific clinical situation. True
Computer scientists use the term _________ to describe the manner in which many computers can be connected to interact with one another. Network
Text data and email are generated at a _____________________________ workstation in PACS. Radiology Information System (RIS)
Created by: Mann gill
 

 



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