Ch12 Terms
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| ANALOG | show 🗑
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| show | Process of converting a continuous (analog)signal to discrete (digital) units
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| BARIUM FLUOROHALLIDE (BaFX:Eu 2+) | show 🗑
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| show | Electron tube (like a tv tube) that makes the computer output visible; sometimes called a video display unit (VDU)
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| show | Digital imaging process using a photostimulable chemical plate for initial acquisition of image data; the display parameters of the image can be manipulated by a computer at a later time
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| show | Parameters by which the system operates; if no changes in instructions are made by the operator, the preset operating parameters or controls of the system prevail
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| DIGITAL | show 🗑
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| DUAL ENERGY IMAGING | show 🗑
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| DVD | show 🗑
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| DYNAMIC RANGE | show 🗑
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| show | Image processing algorithm for image enhancement that provides a wide diagnostic field, allowing visualization of bone and soft tissue in a single display
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| EDGE ENHANCEMENT | show 🗑
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| show | Processing technique used in computed radiography that include a dual-exposure method, which requires irradiation with two different x-ray energies, and a single-exposure method, which requires only on x-ray irradiation but in which the x-ray energies...
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| show | Technique of setting the range of values over which an image is displayed; allows selection of a wide range of values to display structures with widely differing densities
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| GRAY LEVEL DISPLAY | show 🗑
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| HELIUM-NEON (633 NM) LASER | show 🗑
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| show | Graphic representation of the frequency distribution of gray levels
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| IMAGE PLATE READER | show 🗑
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| IMAGING PLATE | show 🗑
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| LATENT IMAGE | show 🗑
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| show | Gridlike pattern of an image composed of a certain number of pixels both in the horizontal and vertical planes
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| MEGABYTE (MB) | show 🗑
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| show | Fine network of wavy lines that have a watered appearance on the displayed image
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| PHOTOSTIMULABLE PHOSPHOR | show 🗑
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| PICTURE ARCHIVE AND COMMUNICATION SYSTEM (PACS) | show 🗑
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| show | Small squares that form the image; pixels have depth in bits usually 8, 12, 15; the greater the depth, the larger the gray scale
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| SPATIAL FREQUENCY RESPONSE | show 🗑
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| SPATIAL RESOLUTION | show 🗑
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| TELERADIOGRAHY | show 🗑
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| show | Rate at which items can be processed throughout a system
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
mrs817
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