Digitall Imaging B
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| viewing is performed on a digital computer monitor | Soft copy
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| a device that converts a digital (usually binary) code to an analog signal (current, voltage, or electric charge). | Digital-to-Analog Converter (DAC)
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| a device that uses sampling to convert a continuous quantity to a discrete time representation in digital form | Analog-to-Digital Converter (ADC)
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| digital imaging and communication - the standard for medical images to be transferred and displayed on any DICOM-compatible display device with a consistent gray scale appearance | Solarization
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| a QC test that is used to ensure the images are being displayed properly and is in tolerance for quality images and was developed by Society of Motion Picture Television Engineers | SMPTE pattern
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| a graph of frequency of occurrence versus digital value intervals; a plot of the frequency of appearance of a given object characteristic | S# - Sensitivity number
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| saturation or white out of a digital image | Solarization
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| everything about the computer system that is visible; the physical components of the system that include the various input and output devices | Hardware
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| in computer language, a single binary digit (0 or 1) | Bits
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| the sequence of instructions developed by a software programmer | Computer program
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| computer programs that are written by a computer manufacturer, software manufacturer or the users themselves to guide the computer to perform a specific task | Application programs
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| the primary element that allows thecomputer to manipulate data and carry out software instructions | CPU – central processing unit
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| the transfer of medical images and patient data to remote sites | Teleradiology
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| translate images of text, drawings or photographs into a digital format recognizable by the computer | Scanners
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| picture element; the cell of a digital image matrix | Pixels
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| row and columns of pixels displayed on a digital image | Matrix
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| the cassette that houses the photostimulable phosphor uses in computed radiography | Imaging plate
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| compact mechanical optical computer assembly that the IP is placed into and is then scanned by a laser beam that sends a latent image to the computer | CR reader
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| the area in which a measurement is desired; determine average pixel value for use in quantitative imaging | Region of interest (ROI)
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| the application in a computer that functions include message and mail utilities, calendar reporting, storage of text data and financial accounting and planning | RIS – radiology information system
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| reducing the data size of an image for storage | Image compression
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| medical images were presented to the radiologist on film | Hard copy
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