PIXELS
8 bits
What is 1 byte
The ________ array is divided into square detector elements (DELs).
TFT
The phosphor used in Computed Radiography image receptors
What is Barium fluorohalide Bromides, Barium fluorohalide Iodides
DQE
What is Detective Quantum Efficiency.
Refers to the range of exposures that should be used to produce a diagnostic image.
What is Exposure latitude?
Picture element
What is a pixel
An indirect conversion detector uses a _________ to convert x-rays to light and then to electrical charges using a __________.
What is Scintillator; photodetector
What does the CR imaging process consist of
What is image acquisition, image processing, image display.
MTF
What is Modulation Transfer Function
This is used to absorb exit radiation and convert it into visible light
What is a scintillator?
Pixel bit depth is determined by __________.
What is ADC.
The exposure stored on the IR prior to processing is referred to as the ___ image.
What is a latent image?
Why are imaging plates more sensitive to radiation than radiographic film
PSP
What is Photostimulable imaging plates.
Due to imaging plates being exposed to background radiation.
What is fogging
Volume Element
What is a voxel.
The exposure stored on the IR prior to processing is referred to as the ___ image. The displayed image after processing is referred to as the ___ image.
What is latent image; manifest image.
What are the F-centers and how are they formed
SNR
What is Signal to noise ratio
What is bit depth.
Image file size is affected by
What is pixel size, matrix, and bit depth
What are the three processing operations?
What is point processing, local processing, geometric processing.
What are the layers of the photostimulable phosphor plates.
What is the protective layer, phosphor layer, support layer, conductor layer, and light shielding.
PVOL
What is pixel values of interest.
Applies to appropriate amount of contrast to an image.
What is look-up table (LUT)