RADT 2403 Chapter 10
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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| show | electrons trapped in the conduction band
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| Which PACS storage option offers the fastest retrieval of data? | show 🗑
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| Which of the following controls brightness of a digital system? | show 🗑
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| Recalling a digital image adjusts the histogram to reflect which of the following? | show 🗑
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| Which of the following is used by both forms of indirect cassetteless systems? | show 🗑
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| Which of the following does not involve the conversion of x-rays to light rays? | show 🗑
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| Which component of the CR reader digitizes the signal and is needed to allow computer processing of an analog signal? | show 🗑
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| show | resolution
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| show | photostimulable luminescence
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| PAC's primary use is to: | show 🗑
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| The Hurter and Driffield (H & D) curve for digital imaging is linear rather than s-shaped because: | show 🗑
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| show | barium fuorohalide
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| show | trap metastable electrons
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| If the phosphor layer in a CR system is considered turbid, this means that: | show 🗑
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| Direct radiography eliminates the need for the ____ because the image is captured by multiple sensors that create an image signal immediately? | show 🗑
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| The component of a flat panel detector that is responsible for absorbing the electrons and generating the subsequent electrical charges to the image processor is the: | show 🗑
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| In direct radiography system, a charge-coupled device is used to: | show 🗑
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| In direct capture (indirect digital imaging), the scintillation device is commonly composed of: | show 🗑
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| The function of a thin-film transistor in an indirect DR system is to: | show 🗑
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| show | dose-area product (DAP) meter
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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.
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.
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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