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rad 370 digital imaging final exam review with Questions and Answers| Latest Update
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rad 370 digital imaging final exam review withQuestions and Answers| Latest Update
A system's ability to respond to varying levels of exposure, resulting in more detail, is referred
to as: - ✔✔dynamic range
the longer an image is stored in the computed radiography cassette the - ✔✔more energy is
lost byu the electrons
lowpass filtering is also known as - ✔✔smoothing
Magnificaton iof the entore image at the workstation is termed - ✔✔zoom
proper patient demoghrpahic input is the responsibility of - ✔✔technologist
Photoconductors are materials that - ✔✔absorb x-rays and produce electrical charges.
Scintillators are - ✔✔phosphors that Produce light when absorbing X-rays
which of the followinf is used as a photoconductor - ✔✔a-Se
which of the following is not considered a scintillator - ✔✔a-Se
flat planel detectors that use indirecr conversion - ✔✔xrays to visible light
indirect conversion in flate planel detectors is - ✔✔2 step process
, in CsI detectors - ✔✔There is very little light spread
A Gd2O2S scintillator is known as what type of phosphor? - ✔✔turbid unstructured
Binary Code - ✔✔Groupings of 1's and 0's that makes information that a computer can
understand.
bits that mkae up four bytes - ✔✔32
The CPU is: - ✔✔the brain of the computer central processsing unit
RAM - ✔✔random access memory, short term for open programs
considered a gerographic category if networks - ✔✔wan
peer-to-peer network - ✔✔A type of network that connects two client computers directly
together.
Client-based network - ✔✔there is a centralized computer that controls operations but the
server processes the resource as requested by the client and returns only the results back to
the client
the biggest advantages of wireless newtworks are - ✔✔mobility and convience
Which modality was the first to use the principle of digital imaging? - ✔✔ct
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